WO2020206660A1

WO2020206660A1 - Network resource request method and apparatus, electronic device and storage medium

Info

Publication number: WO2020206660A1
Application number: PCT/CN2019/082329
Authority: WO
Inventors: 赵剑萍
Original assignee: 深圳市欢太科技有限公司; Oppo广东移动通信有限公司
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-10-15
Also published as: CN113366815B; CN113366815A

Abstract

A network resource request method and apparatus, an electronic device and a storage medium. The method comprises: sending a network resource request to a target domain name, and acquiring a result of response to the network resource request (S110); if the result of response indicates that acquisition is not successful, identifying whether the network resource request is sent on the basis of a first IP address, wherein the first IP address is an IP address acquired on the basis of domain name resolution (S120); if same is sent on the basis of the first IP address, acquiring a second IP address corresponding to a target domain name (S130), wherein the second IP address is a destination IP address of a historical network resource request whereby a network resource corresponding to the target domain name was successfully requested; and sending a network resource request with the second IP address as a destination address (S140). The method realizes it being possible, when a network resource cannot be requested on the basis of normal domain name resolution, to request a network resource again on the basis of an IP address whereby a network resource was successfully requested historically, thereby improving the success rate of requesting a network resource and also improving the reliability of requesting a network resource.

Description

Network resource request method, device, electronic equipment and storage medium

Technical field

This application relates to the field of computer technology, and more specifically, to a method, device, electronic device, and storage medium for requesting network resources.

Background technique

With the development of economy and society, mobile phones have become a necessity for people, and more and more people are surfing the Internet. As a tool for browsing webpages, browsers have become more and more important for the reliability of visiting webpages.

Summary of the invention

In view of the above-mentioned problems, this application proposes a network resource request method, device, electronic equipment, and storage medium to improve the above-mentioned problems.

In the first aspect, this application provides a network resource request method applied to a client. The method includes: sending a network resource request to a target domain name to obtain a response result of the network resource request; if the response result indicates no If the acquisition is successful, it is identified whether the network resource request is sent based on a first IP address, and the first IP address is an IP address acquired based on domain name resolution; if it is sent based on the first IP address, the target domain name corresponding to the target domain name is acquired. A second IP address, where the second IP address is a destination IP address of a historical network resource request that successfully requests a network resource corresponding to the target domain name; and a network resource request that uses the second IP address as the destination address is sent.

In a second aspect, this application provides a method for requesting network resources, which is applied to a component capable of communicating with a client. The method includes: obtaining a response result of a network resource request sent by the client to a target domain name; The response result indicates that the acquisition was not successful, and it is identified whether the network resource request is sent based on the first IP address, and the first IP address is an IP address acquired based on domain name resolution; if it is sent based on the first IP address, the acquisition is The second IP address corresponding to the target domain name, where the second IP address is the destination IP address of the historical network resource request that successfully requests the network resource corresponding to the target domain name; sending the second IP address as the destination address Network resource request; sending the network resource requested by the network resource request with the second IP address as the destination address to the client.

In a third aspect, this application provides an electronic device, including one or more processors and a memory; one or more programs are stored in the memory and configured to be executed by the one or more processors Implement the above method.

In a fourth aspect, the present application provides a computer-readable storage medium in which program code is stored, wherein the above-mentioned method is executed when the program code is run by a processor.

The network resource request method, device, electronic equipment, and storage medium provided in this application obtain the response result of the network resource request sent to the target domain name. If the response result indicates that the acquisition is not successful, and it is recognized that the network request is based on The first IP address is sent, then the destination IP address of the historical network resource request successfully requested to the network resource corresponding to the target domain name is obtained as the second IP address, and the network resource with the second IP address as the destination address is sent request. In this way, when network resources cannot be requested under normal domain name resolution, the IP address of the network resource can be successfully requested based on the history, and the request can be made again, thereby increasing the success rate of the network resource request and the requesting network Reliability of resources.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

Figure 1 shows an application network environment diagram of a network resource request method proposed in an embodiment of the present application;

FIG. 2 shows a flowchart of a method for requesting network resources proposed by an embodiment of the present application;

FIG. 3 shows a flowchart of a method for requesting network resources proposed by still another embodiment of the present application;

FIG. 4 shows a flowchart of a method for requesting network resources proposed by another embodiment of the present application;

FIG. 5 shows a flowchart of a method for requesting network resources according to another embodiment of the present application;

FIG. 6 shows a flowchart of a method for requesting network resources proposed by another embodiment of the present application;

FIG. 7 shows a structural block diagram of a network resource request device proposed by an embodiment of the present application;

FIG. 8 shows a structural block diagram of a network resource request apparatus proposed by another embodiment of the present application;

FIG. 9 shows a structural block diagram of a network resource request apparatus proposed by another embodiment of the present application;

FIG. 10 shows a structural block diagram of a network resource request apparatus proposed by another embodiment of the present application;

FIG. 11 shows a structural block diagram of an electronic device for executing the method for requesting network resources according to an embodiment of the present application in real time of the present application;

Fig. 12 shows a storage unit used to store or carry the program code implementing the network resource request method according to the embodiment of the present application in real time of the present application.

detailed description

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of this application.

The Domain Name System (DNS, sometimes referred to as domain name) is a core service of the Internet. As a distributed database that can map domain names and IP addresses to each other, it can make it easier for people to access the Internet. There is no need to remember the number of IP addresses that can be directly read by the machine. For example, www.wikipedia.org is a domain name that corresponds to the IP address 208.80.152.2. DNS is like an automatic telephone directory, we can directly dial the name of Wikipedia instead of phone number (IP address). After we directly call the name of the website, DNS will convert a human-friendly name (such as www.wikipedia.org) into an IP address (such as 208.80.152.2) that is easy to recognize by machines.

As shown in FIG. 1, when the user inputs or selects www.wikipedia.org as the target domain name in the client of the electronic device 100 shown in FIG. 1, the electronic device 100 sends www.wikipedia.org to the domain name server 200 , The domain name server 200 will resolve www.wikipedia.org to obtain the corresponding IP address, and then return the resolved IP address to the electronic device 100, and then the electronic device 100 will send to the server 300 pointed to by the IP address Network resource request. Wherein, the client can be an application with network communication function, for example, it can be a browser, it can be instant chat software, or it can be video software, etc.

However, the inventor found in his research that sometimes because of domain name resolution errors or the unavailability of the domain name server, the electronic device cannot obtain a valid IP address in the process of requesting network resources, and therefore cannot send network resource requests, causing the electronic device to fail to respond immediately. Obtain the required network resources. Or because the IP address of the server storing network resources is changed, the domain name server is not updated in real time, causing the domain name server to return to the electronic device as a discarded IP address, which will also cause the electronic device to fail to obtain what it needs instantly Network resources, so that the client that initiates the network request on the electronic device cannot obtain the required network resources, and the reliability of the client's request for network resources needs to be improved.

Therefore, the inventor proposed that when network resources cannot be requested under the normal domain name resolution method, the IP address of the network resource can be successfully requested based on the history, and the request can be made again, thereby improving the success rate of the network resource request. , And also improve the reliability of requesting network resources, network resource request methods, devices, electronic equipment and storage media.

It should be noted that a client with a front-end interface is running in the electronic device, for example, a browser, even chat software, or video software. You can also run some components that do not show network resources to users but manage the aforementioned clients. In addition, the electronic device can also run some components that only run in the background without a user interaction interface. The aforementioned components can also be run as independent applications or run as an SDK plug-in of the client. Then, the network resource request method provided by the embodiment of the present application can run on the aforementioned client or the aforementioned component, and the specific operation mode will be introduced through the following embodiments.

The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

Refer to Fig. 2, a network resource request method provided by an embodiment of the present application is applied to a client, and the method includes:

Step S110: Send a network resource request to the target domain name, and obtain a response result of the network resource request.

Wherein, the network resource request may be triggered after the client detects that the domain name input area in the client has a domain name input, or it may be triggered after the client detects that a certain hyperlink displayed is touched. For example, if the client detects that a domain name is entered in the domain name input area, and then detects that the search start control is triggered, it can start to generate and send a network resource request requesting the network resource corresponding to the entered domain name. For another example, a text configured with a hyperlink is displayed on the interface of the client. For example, if the hyperlink corresponding to the text is oppo.com, when the client detects that the text is touched, it can generate and send a request A network resource request for a network resource whose domain name is oppo.com.

After the client sends a network resource request to the target domain name, it will detect the response result of the network resource request. It is understandable that the network resource request is sent to the server corresponding to the target domain name through the network, so the server may not be able to respond to the network request due to the problem of the server corresponding to the target domain name or the network problem of the intermediate data transmission. Or the server can respond, but the response data as a response cannot be successfully returned to the client. Or the response data returned by the server corresponding to the target domain name is some error code. Then, based on the above method, the response result for a network resource request may include response data of the requested resource, may include response data including an error code, or it may be that no response data is returned within a specified time. Wherein, when the client determines that the acquired response data includes the requested resource, it is determined that the response result indicates that the acquisition is successful, and when the client determines that the acquired response data includes an error code or the client determines that there is no response data within a specified time In the case of return, it is determined that the response result characterization is not obtained successfully.

Take the http request as an example. After the client generates and sends a network resource request based on the http protocol, if the response data is also returned based on the http protocol, the client can identify the value of the status field in the http response header in the response data. The value of the statu field is 200, which indicates that the requested network resource is successfully obtained, and the response result indicates that the acquisition is successful. If the value of the statu field is 400, it indicates that only an error code was returned or the client did not receive it after the specified time Based on the response data of the http protocol, it will be determined that the response result characterization is not obtained successfully.

Step S120: If the response result indicates that the acquisition is not successful, identify whether the network resource request is sent based on a first IP address, and the first IP address is an IP address acquired based on domain name resolution.

Among them, there are multiple ways for the client to identify the source of the destination address in the sent network resource request.

As a way, the client can add a specific field to the request to identify the source of the destination IP address of the request when generating a network resource request. Then in this way, when the server returns the response data, the specific field will be added to the response data. Furthermore, after receiving the response data, the client can determine how the destination IP address of this network resource request is obtained by identifying the value of the specific field in the response data.

For example, in the process of sending a network resource request based on the http protocol, the specific field can be added to the request header of the network resource request based on the http protocol, then the client can correspondingly specify the response header of the http-based response data The source of the destination address used in this network resource request is determined by identifying the value of the specific field. In this way, the fields in the existing protocol can be directly used to identify the source of the destination IP address, and the client's code will not be changed much, the development cost of the client can be reduced, and this method has more advantages. Good versatility.

In addition, as another way, the client can store the request header of the network resource request corresponding to another unique identifier after the generated network resource request, and the unique identifier can pass its own The format or character content of the corresponding to identify the source of the destination address of the corresponding network resource request, so that the client can determine the source of the destination address of the network resource request corresponding to the identifier by identifying the identifier.

For example, as shown in the following table,

IDID	Request_dataRequest_data	Source_IdSource_Id
11	AaaAaa	A01A01
22	BbbBbb	A02A02
33	CccCcc	B01B01

In the above table, the field Request_data is used to store the request header, and the field Source_Id is used to store the aforementioned unique identifier. Then the corresponding request header and identifier with the same field ID value have a corresponding relationship. It should be noted that the identifiers starting with "A" can be configured to be obtained based on domain name resolution, those starting with "B" are obtained from local search, and those starting with "C" are obtained from the network. And the number after the letter can be used to indicate how many times this is the network resource request that the IP address obtained in this way is sent as the destination IP. For example, A01 represents the first network resource request sent using the IP address obtained by domain name resolution as the destination IP, and A02 represents the second network resource request sent using the IP address obtained by domain name resolution as the destination IP for the second time. Then in this way, after the client receives the response data, it can extract the response header from it and match it with the request header in the above table, and then obtain the identifier corresponding to the request header that matches the response header. As a basis for determining the source of the destination IP of this network resource request. For example, if the received response header matches the request header "Aaa", the identifier "A01" corresponding to "Aaa" can be used to determine that the destination address of this network resource request is obtained by domain name resolution.

Through the above method of configuring the identifier, it is possible to realize that the generated network resource request is not modified, thereby reducing the data processing error caused when the protocol versions adopted by the server and the client are different. For example, when the server generates response data, it does not document the aforementioned specific fields in the response header because of the collected protocol. It should be noted that the content of the request header in the above table is only exemplary, and the specific request header will vary according to the communication protocol used.

Step S130: If it is sent based on the first IP address, obtain a second IP address corresponding to the target domain name, where the second IP address is the destination IP of the historical network resource request that successfully requests the network resource corresponding to the target domain name address.

As a way, the second IP address may be obtained locally or obtained from the network. The second IP address obtained locally may be obtained by the client based on a domain name resolution method, and successfully obtained the IP address of the network resource as the destination IP of the network resource request. For example, if the client sends a network resource request for the domain name oppo.com in step S110, then here is oppo.com as the target domain name, then the client can resolve it based on the domain name oppo.com before searching locally The IP address of the network resource can be successfully requested as the second IP address. The second IP address obtained from the network may be a device other than the electronic device where the client is located. It was previously obtained based on the domain name resolution method and successfully obtained the IP address of the network resource as the destination IP of the network resource request.

It should be noted that when different electronic devices are configured with different domain name servers, or different electronic devices are on different networks, even if they are all based on domain name resolution, the IP corresponding to the domain name obtained by the resolution may be different. different. Then the devices other than the electronic device where the client is located may include devices located in different cities, provinces, or countries, or other users’ electronic devices. The other users may include users in different cities in the registration information, or they may be Users in different countries in the registration information. The city or country where the user is located can be determined by the IP assigned to the electronic device used when the user registers.

Step S140: Send a network resource request with the second IP address as the destination address.

If it is detected that it is not sent based on the first IP address, the client can determine that it has tried again to obtain the network resources of the target domain name based on the aforementioned step S130, but it still cannot be successfully obtained, then it can report to the designated server. The target domain name.

The network resource request method provided by this application obtains the response result of the network resource request sent to the target domain name. If the response result indicates that the acquisition is not successful, and it is recognized that the network request is sent based on the first IP address, then Then obtain the destination IP address of the historical network resource request successfully requested to the network resource corresponding to the target domain name as the second IP address, and send the network resource request with the second IP address as the destination address. In this way, when network resources cannot be requested under normal domain name resolution, the IP address of the network resource can be successfully requested based on the history, and the request can be made again, thereby increasing the success rate of the network resource request and the requesting network Reliability of resources.

Please refer to Fig. 3, a network resource request method provided by an embodiment of the present application is applied to a client, and the method includes:

Step S210: Send a network resource request to the target domain name, and obtain a response result of the network resource request.

Step S220: If the response result indicates that the acquisition is not successful, identify whether the network resource request is sent based on a first IP address, and the first IP address is an IP address acquired based on domain name resolution.

It should be noted that, in a related manner, after a certain request for network resources fails, the client may display a request failure page, and in this example, if the response is identified in step S220 After the result indicates that the request is not successfully obtained, the page where the request failed is directly displayed on the client side, which may make the user mistakenly think that the request has ended, and thus make the user think that the required network resource cannot be requested. In order to avoid this problem, you can continue to display the interface displayed in the process of waiting for the response result when the IP address obtained based on the domain name resolution method cannot successfully obtain the network resource, but the user thinks that it is only the first time During the resource request process, to avoid the above problems.

Step S230: If it is sent based on the first IP address, search for a locally stored second IP address corresponding to the target domain, where the second IP address is a historical network resource request that successfully requests the network resource corresponding to the target domain name And the historical network request is sent by the client.

It should be noted that after the client successfully obtains the network resource based on the sent network resource request, the destination IP address of the network resource request that successfully obtains the network resource and the target domain name are stored locally for subsequent clients Use again. The target domain name and the corresponding IP address can be stored in the manner of the aforementioned data table. Then when the client searches the IP address locally, it can look up the table based on the target domain name. If the IP address corresponding to the target domain name is found locally, it will be used as the second IP address. If it is not found locally The IP address corresponding to the target domain name, then upload the target domain name to the designated server.

Step S240: Send a network resource request that uses the second IP address as the destination address and carries a first identifier, where the first identifier is used to indicate that the destination IP address in the network resource request is from the client local Find.

Step S250: If it is not sent based on the first IP address, identify whether the response result carries the first identifier.

As described in the foregoing content, a specific field can be added to the generated network resource request to identify the source of the destination IP address of the network resource request, and the corresponding server will also add the specific field when generating the response data. And the value of the specific field in the response data is the same as the value of the specific field in the corresponding network resource request. In this way, if the specific field value is the first identifier, it can be determined that the destination IP address in the network resource request is obtained locally, and if the specific field value is the second identifier, it can be determined that the network The destination IP address in the resource request is obtained from the network.

Step S260: If the response result carries the first identifier, use a web crawler to crawl the second IP address corresponding to the target domain name, wherein the historical network request is from the client Sending from devices other than electronic devices.

As a way, one or more servers with a network crawling function can be designated in advance as the IP acquisition server for performing the crawling action. In this way, the client can send an IP address acquisition request to the IP acquisition server, and the IP address acquisition request carries the target domain name, so that the IP acquisition server knows which domain name corresponding IP address needs to be acquired. After receiving the IP address acquisition request, the IP acquisition server will start the web crawler function to crawl the IP address corresponding to the target domain name in the network. When the IP acquisition server obtains the IP address corresponding to the target domain name, it will The crawled IP address will be returned to the client. After the client receives the IP address returned by the IP acquisition server, it will use the returned IP address as the second IP address.

It should be noted that, as a way, the network crawling method used by the IP acquisition server can be an existing network crawling method, which will not be described in detail here. As another way, the IP acquisition server can send an IP acquisition request that also carries the aforementioned target domain name to a server in another region. After the server in the other region acquires the IP acquisition request, it will simulate the client to initiate domain name resolution, and then Obtain the IP address corresponding to the target domain name by way of domain name resolution, and then use the IP address to send the network resource request. If it is detected that the network resource request is successfully responded, it will be detected when the network resource request is successfully responded (at this time) , The requested data may not be all returned), the server in another area will immediately return the obtained IP address to the IP acquisition server, and the IP acquisition server will then return the IP address returned by the server in the other area to the client , So that the client is the second IP address.

Among them, it should be noted that the aforementioned additional region may refer to another city, another province, or another country. It is understandable that the domain name servers used by different regions or different network service providers are different, so the domain name information may not be synchronized, resulting in the corresponding IP addresses of the same domain name resolved in different regions There will be a difference. Then, by letting servers in other regions try domain name resolution again as described above, the probability of obtaining an IP address that can request network resources can be increased, thereby increasing the success rate of the client in obtaining the required network resources.

Step S270: Send a network resource request that uses the crawled second IP address as a destination address and carries a second identifier, where the second identifier is used to indicate that the destination IP address in the network resource request is obtained from the network.

Step S280: If the response result does not carry the first identifier and carries the second identifier, report the target domain name to a preset server.

As a way, if the response result carries the second identifier, a page of the network resource request error is displayed, and the target domain name is sent to the designated server.

This application provides a network resource request method. When the response result of the network resource request sent to the target domain name indicates that the acquisition is not successful, and it is recognized that the network request is sent based on the first IP address, then the local storage is obtained first The successful request to the destination IP address of the historical network resource request of the network resource corresponding to the target domain name is used as the second IP address, and the network resource request with the second IP address as the destination address is sent, if the first obtained locally 2. In the case that the network resource request sent by the IP address as the destination address fails, the destination IP address of the historical network resource request from the successful request sent by other devices to the network resource corresponding to the target domain name is crawled from the network as the second IP address Therefore, when network resources cannot be requested under normal domain name resolution based on the above method, the IP address of the network resource can be successfully requested based on the history, and the request can be made again, thereby increasing the success rate of the network resource request and the request The reliability of network resources.

Refer to Figure 4, a network resource request method provided by an embodiment of the present application is applied to a client, and the method includes:

Step S310: Send a network resource request to the target domain name, and obtain a response result of the network resource request.

Step S320: If the response result indicates that the acquisition is not successful, identify whether the network resource request is sent based on a first IP address, and the first IP address is an IP address acquired based on domain name resolution.

Step S330: If it is sent based on the first IP address, send an IP address acquisition request carrying the target domain name to a designated server. The IP address acquisition request is used by the designated server to crawl the first IP address corresponding to the target domain name. Two IP addresses, and the crawled second IP address is returned to the electronic device, where a device other than the electronic device where the client is located has successfully acquired a history based on the crawled second IP address history The network resource corresponding to the target domain name.

Step S340: Send a network resource request with the second IP address as the destination address.

The network resource request method provided by this application obtains the response result of the network resource request sent to the target domain name. If the response result indicates that the acquisition is not successful, and it is recognized that the network request is sent based on the first IP address, then Then, the destination IP address of the historical network resource request that successfully requests the network resource corresponding to the target domain name is acquired through the network as the second IP address, and the network resource request with the second IP address as the destination address is sent. In this way, when network resources cannot be requested under normal domain name resolution based on the above method, the IP address of the network resource can be requested again based on the historically successful request obtained through the network, thereby improving the success rate of the network resource request. It also improves the reliability of requesting network resources.

Referring to FIG. 5, a network resource request method provided by an embodiment of the present application is applied to a client, and the method includes:

Step S410: Send a network resource request to the target domain name, and obtain a response result of the network resource request.

Step S420: If the response result indicates that the acquisition is not successful, identify whether the network resource request is sent based on a first IP address, and the first IP address is an IP address acquired based on domain name resolution.

Step S430: If it is sent based on the first IP address, obtain a second IP address corresponding to the target domain name, where the second IP address is the destination IP of the historical network resource request that successfully requests the network resource corresponding to the target domain name Address, and the IP address corresponding to the target domain name obtained based on the domain name resolution method again.

Wherein, as a way, the step of acquiring the IP address corresponding to the target domain name based on the domain name resolution method again includes: acquiring the IP address corresponding to the target domain name based on the switched DNS server again based on the domain name resolution method. The IP address corresponding to the domain name. Optionally, the user can manually configure multiple domain name servers in the client, and then configure the priority of the multiple domain name servers, and then the client can perform domain name resolution according to the configured priority. It is understandable that the condition for the client to switch the domain name server is that the IP address resolved by the domain name server of the previous priority cannot successfully request the required network resources.

Step S440: Send a network resource request using the second IP address as a destination address, and send a network resource request using the IP address again obtained by domain name resolution as the destination address.

It is understandable that in step S440, two network resource requests will be sent at the same time. The destination IP address of one network resource request is the IP address obtained based on the domain name resolution performed again, and the purpose of the other network resource request is The IP address is the destination IP address of the historical network resource request that successfully requests the network resource corresponding to the target domain name. Among them, in order to make the two network resource requests can be sent faster, the two network resource requests can be sent in parallel in a multi-threaded manner.

For two network resource requests sent at the same time, due to network factors or the processing sequence of the server corresponding to the target domain name, the sequence of the response data returned may be different.

Step S450: If it is detected that the response result of the network resource request using the second IP address as the destination address indicates that the requested network resource is successfully obtained, terminate the response to the IP address obtained by domain name resolution as the destination Address of the network resource request.

Step S460: If it is detected that the response result of the network resource request using the IP address obtained by domain name resolution as the destination address indicates that the requested network resource is successfully obtained, terminate the response to the second IP address as the destination address. Network resource request.

It is understandable that the network resources requested by the two network resource requests sent in step S440 are the same. If the two network resource requests successfully request network resources, the client will respond to the requested network resources. The processing of the received network resources is bound to cause repeated processing of the same amount of resources, resulting in a waste of resources. For example, if the requested network resource is an html page, the client may repeat the html page rendering operation, which not only causes a waste of resources, but also causes the user to mistakenly think that the page is refreshing. Then, through step S450 and step S460, the client can select one of the two network resource requests, thereby avoiding the aforementioned problem of repeatedly processing the same network resource.

As a way, if it is detected that the transmission is not based on the first IP address, the client can determine that it has tried again to obtain the network resources of the target domain name based on the aforementioned step S130, but it still cannot be successfully obtained, then the client The terminal can perform step S470: the target domain name can be reported to the designated server.

The network resource request method provided by this application obtains the response result of the network resource request sent to the target domain name. If the response result indicates that the acquisition is not successful, and it is recognized that the network request is sent based on the first IP address, then Simultaneously send a network resource request with the IP address obtained based on domain name resolution as the destination IP address, and a network resource request with the destination IP address of the historical network resource request successfully requested to the network resource corresponding to the target domain name as the destination IP address . In this way, when network resources cannot be requested under normal domain name resolution based on the above method, the IP address of the network resource can be requested again based on the historically successful request obtained through the network, thereby improving the success rate of the network resource request. It also improves the reliability of requesting network resources.

Referring to FIG. 6, a network resource request method provided by an embodiment of the present application is applied to a component capable of communicating with a client. The method includes:

Step S510: Obtain the response result of the network resource request sent by the client to the target domain name.

As a way, without changing the client, the component can obtain the network resource request sent by the client by capturing packets, or obtain the response data returned by the server to the client by capturing packets. As another way, the client can be adaptively changed, so that the client and the component can exchange data through inter-process communication, so that the client can not obtain a successful response result after receiving the characterization Next, the component can be notified that the network resource request for unsuccessful acquisition of network resources is the target domain name, which destination IP address is used, and the source of the used destination IP address. Wherein, in this embodiment, the client obtains the network resource request for what the target domain name is, what is the destination IP address used, and what is the source of the used destination IP address can adopt the method in the foregoing embodiment, here No longer.

Step S520: If the response result indicates that the acquisition is not successful, identify whether the network resource request is sent based on a first IP address, and the first IP address is an IP address acquired based on domain name resolution.

As described in the foregoing, when inter-process communication is possible between the client and the component, the client may recognize in advance that the response result characterization has not been successfully obtained, and recognize that the network resource request is based on the first After the IP address, the identification result is notified to the component based on the method of inter-process communication. And when no adaptive modification is made to the client, the component can refer to how the client described in the foregoing embodiment detects if the response result is not successfully obtained. Content,

And refer to how the client detects whether the network resource request is sent based on the first IP address when the response result is not successfully obtained, to detect that the network resource request is not successfully obtained when the response result is not successfully obtained. Whether the resource request is sent based on the first IP address.

Step S530: If it is sent based on the first IP address, obtain a second IP address corresponding to the target domain name, where the second IP address is the destination IP of the historical network resource request that successfully requests the network resource corresponding to the target domain name address.

As a way, a locally stored second IP address corresponding to the target domain can be searched, and the historical network request is sent by the client.

As another way, an IP address acquisition request carrying the target domain name may be sent to a designated server, where the IP address acquisition request is used by the designated server to crawl the second IP address corresponding to the target domain name, And return the crawled second IP address to the electronic device, where a device other than the electronic device where the client is located has successfully obtained the target domain name based on the crawled second IP address history Corresponding network resources.

Step S540: Send a network resource request with the second IP address as the destination address.

Step S550: Send the network resource requested by the network resource request with the second IP address as the destination address to the client.

As a way, in the case that the client can communicate with the component after being adaptively modified, the component can request the network resource request with the second IP address as the destination address based on the inter-process communication. Send the network resources to the client. As another way, without modification to the client, the component can send the network resource requested by the network resource request with the second IP address as the destination address to the client by simulating the server. For example, the component can implement a MockApi module that simulates the server-side data interface locally. It is understandable that in the process of simulating the server, the parameters of the simulated server need to be consistent with the parameters of the actual server corresponding to the target domain name, so that the client can receive data normally.

The network resource request method provided by the present application obtains the response result of the network resource request sent by the client to the target domain name. If the response result indicates that the acquisition is not successful, and it is recognized that the network request is sent based on the first IP address, Then, obtain the destination IP address of the historical network resource request successfully requested to the network resource corresponding to the target domain name as the second IP address, send the network resource request with the second IP address as the destination address, and then transfer the requested In the case of sending the network resource to the client, the IP address of the network resource can be successfully requested based on the history, and the request can be made again, thereby increasing the success rate of the network resource request and the reliability of the requested network resource. Moreover, the re-request action in this embodiment is executed by the component, and the component can still interact with the client without adaptive modification by the client, and obtain the response returned by the server to the client. Data, thereby enhancing the versatility and adaptability of components.

Referring to FIG. 7, an apparatus 500 for requesting network resources provided by an embodiment of the present application, the apparatus 500 includes:

The network unit 510 is configured to send a network resource request to the target domain name, and obtain a response result of the network resource request.

The response identification unit 520 is configured to, if the response result indicates that the acquisition is not successful, identify whether the network resource request is sent based on a first IP address, and the first IP address is an IP address acquired based on domain name resolution.

The address search unit 530 is configured to obtain a second IP address corresponding to the target domain name if it is sent based on the first IP address, where the second IP address is a historical network resource that successfully requests the network resource corresponding to the target domain name The destination IP address of the request.

The network unit 540 is further configured to send a network resource request using the second IP address as a destination address. Wherein, as a way, the network unit 540 specifically detects that a touch operation requesting the network resource corresponding to the target domain name is triggered, and sends a network resource request with the second IP address as the destination address.

As a way, the address search unit 530 is specifically configured to search for a locally stored second IP address corresponding to the target domain, and the historical network request is sent by the client. In this manner, as shown in FIG. 8, the apparatus 500 may further include a data reporting unit 531, which is configured to report the target domain name to the advance if the second IP address corresponding to the target domain is not found locally. The set server.

In addition, the address lookup unit 530 may also be specifically configured to send an IP address acquisition request carrying the target domain name to a designated server, and the IP address acquisition request is used by the designated server to crawl information corresponding to the target domain name. The second IP address and return the crawled second IP address to the electronic device, wherein a device other than the electronic device where the client is located successfully obtains the second IP address based on the crawled second IP address history Through the network resource corresponding to the target domain name.

As a way, the network unit 540 is specifically configured to send a network resource request using the second IP address as a destination address and carrying a first identifier, where the first identifier is used to characterize the purpose of the network resource request The IP address is found locally from the client. In this manner, the address lookup unit 530 is specifically configured to respond to the identification unit 520 to identify the network resource request that is not successfully obtained. If the request is not sent based on the first IP address, identify whether the response result carries the The first identifier; if the response result carries the first identifier, use a web crawler to crawl the second IP address corresponding to the target domain name, where the historical network request is from the client Sending to devices other than electronic devices. Correspondingly, in this manner, the network unit 540 is specifically configured to send a network resource request that uses the crawled second IP address as a destination address and carries a second identifier, and the second identifier is used to represent The destination IP address in the network resource request is obtained from the network.

Wherein, the address search unit 530 is specifically configured to send an IP address acquisition request carrying the target domain name to a designated server, and the IP address acquisition request is used by the designated server to crawl the second corresponding to the target domain name. And return the crawled second IP address to the electronic device.

Furthermore, the data reporting unit 531 is further configured to, if the network unit 540 recognizes that the response result carries the second identifier, report the target domain name to a preset server.

As another way, as shown in FIG. 9, the device 500 further includes a page control unit 550, configured to display a page with a network resource request error if the response result carries the second identifier.

The page control unit 550 is further configured to continue to display the interface displayed in the process of waiting for the response result when the response result indicates that the acquisition is not successful.

As a way, the network unit 540 is configured to simultaneously send a network resource request using the IP address again obtained through domain name resolution as a destination address and a network resource request using the second IP address as the destination address, In this manner, the response identification unit 520 is further configured to: if the response result of the network resource request with the second IP address as the destination address is detected, it indicates that the requested network resource is successfully obtained, and then terminate the response to the second IP address. A network resource request with an IP address obtained by domain name resolution as a destination address; if the response result of a network resource request with an IP address obtained by domain name resolution as a destination address is detected, the requested network resource is successfully obtained, Terminate the response to the network resource request using the second IP address as the destination address.

Wherein, the IP address obtained based on domain name resolution again is the IP address corresponding to the target domain name obtained by the network unit 540 based on the switched DNS server.

It should be noted that the apparatus 500 in this embodiment can be understood as the aforementioned client, or a software unit in the client, or can be understood as a hardware device for performing the aforementioned steps.

Referring to FIG. 10, an apparatus 600 for requesting network resources according to an embodiment of the present application, the apparatus 600 includes:

The data obtaining unit 610 is configured to obtain the response result of the network resource request sent by the client to the target domain name.

The response identification unit 620 is configured to identify whether the network resource request is sent based on a first IP address, and the first IP address is an IP address acquired based on a domain name resolution method, if the response result indicates that the acquisition is not successful.

The address search unit 630 is configured to obtain a second IP address corresponding to the target domain name if it is sent based on the first IP address, where the second IP address is a historical network resource that successfully requests the network resource corresponding to the target domain name The destination IP address of the request.

The network unit 640 is configured to send a network resource request using the second IP address as a destination address.

The data forwarding unit 650 is configured to send the network resource requested by the network resource request with the second IP address as the destination address to the client.

It should be noted that the functions that can be implemented by the unit with the same name in the device 600 and the unit in the device 500 are the same. For example, the functions that can be implemented by the response identification unit 520 in the device 500 are the same in the response identification unit 620 in the device 600. It can be realized. For another example, the functions that can be realized by the address searching unit 530 in the device 500 can be realized by the address searching unit 630 in the device 600. Furthermore, the apparatus 600 in this embodiment can be regarded as the aforementioned component, and can also be understood as a hardware device for executing the steps performed by the aforementioned component.

It should be noted that the device embodiment in this application and the foregoing method embodiment correspond to each other, and the specific principles in the device embodiment can be referred to the content in the foregoing method embodiment, which is not repeated here.

Hereinafter, an electronic device provided by the present application will be described with reference to FIG. 11.

Referring to FIG. 11, based on the foregoing network resource request method and apparatus, an embodiment of the present application also provides another electronic device 100 that can execute the foregoing network resource request method. The electronic device 100 includes one or more (only one is shown in the figure) a processor 102, a memory 104, and a wireless module 106 coupled to each other. Wherein, the memory 104 stores a program that can execute the content in the foregoing embodiment, and the processor 102 can execute the program stored in the memory 104.

The processor 102 may include one or more processing cores. The processor 102 uses various interfaces and lines to connect various parts of the entire electronic device 100, and executes by running or executing instructions, programs, code sets, or instruction sets stored in the memory 104, and calling data stored in the memory 104. Various functions and processing data of the electronic device 100. Optionally, the processor 102 may use at least one of digital signal processing (Digital Signal Processing, DSP), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), and Programmable Logic Array (Programmable Logic Array, PLA). A kind of hardware form to realize. The processor 102 may integrate one or a combination of a central processing unit (CPU), a graphics processing unit (GPU), a modem, and the like. Among them, the CPU mainly processes the operating system, user interface, and application programs; the GPU is used for rendering and drawing of display content; the modem is used for processing wireless communication. It can be understood that the above-mentioned modem may not be integrated into the processor 102, but may be implemented by a communication chip alone.

The memory 104 may include random access memory (RAM) or read-only memory (Read-Only Memory). The memory 104 may be used to store instructions, programs, codes, code sets or instruction sets. The memory 104 may include a storage program area and a storage data area, where the storage program area may store instructions for implementing the operating system and instructions for implementing at least one function (such as touch function, sound playback function, image playback function, etc.) , Instructions for implementing the following method embodiments, etc. The data storage area can also store data (such as phone book, audio and video data, chat record data) created by the terminal 100 during use.

The wireless module 106 is used to receive and send electromagnetic waves, and realize the mutual conversion between electromagnetic waves and electrical signals, so as to communicate with a communication network or other equipment, such as communicating with an audio playback device. The wireless module 106 may include various existing circuit elements for performing these functions, for example, an antenna, a radio frequency transceiver, a digital signal processor, an encryption/decryption chip, a subscriber identity module (SIM) card, a memory, etc. . The wireless module 106 can communicate with various networks such as the Internet, an intranet, and a wireless network, or communicate with other devices through a wireless network. The aforementioned wireless network may include a cellular telephone network, a wireless local area network, or a metropolitan area network. For example, the wireless module 106 can exchange information with the base station.

Please refer to FIG. 12, which shows a structural block diagram of a computer-readable storage medium provided by an embodiment of the present application. The computer-readable medium 800 stores program code, and the program code can be invoked by a processor to execute the method described in the foregoing method embodiment.

The computer-readable storage medium 800 may be an electronic memory such as flash memory, EEPROM (Electrically Erasable Programmable Read Only Memory), EPROM, hard disk, or ROM. Optionally, the computer-readable storage medium 800 includes a non-transitory computer-readable storage medium. The computer-readable storage medium 800 has a storage space for the program code 810 for executing any method steps in the above-mentioned methods. These program codes can be read out from or written into one or more computer program products. The program code 810 may be compressed in a suitable form, for example.

In summary, the network resource request method, device, electronic device, and storage medium provided by the present application obtain the response result of the network resource request sent to the target domain name. If the response result indicates that the acquisition is not successful, the recognition The network request is sent based on the first IP address, then the destination IP address of the historical network resource request successfully requested to the network resource corresponding to the target domain name is obtained as the second IP address, and the second IP address is sent as the The network resource request of the destination address. In this way, when network resources cannot be requested under normal domain name resolution, the IP address of the network resource can be successfully requested based on the history, and the request can be made again, thereby increasing the success rate of the network resource request and the requesting network Reliability of resources.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the application, not to limit them; although the application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions recorded in the foregoing embodiments are modified, or some of the technical features are equivalently replaced; these modifications or replacements do not drive the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

A method for requesting network resources, characterized in that it is applied to a client, and the method includes:

Sending a network resource request to the target domain name, and obtaining a response result of the network resource request;

If the response result indicates that the acquisition is not successful, identify whether the network resource request is sent based on a first IP address, and the first IP address is an IP address acquired based on a domain name resolution method;

If it is sent based on a first IP address, obtain a second IP address corresponding to the target domain name, where the second IP address is the destination IP address of a historical network resource request that successfully requests the network resource corresponding to the target domain name;

Send a network resource request with the second IP address as the destination address.
The method according to claim 1, wherein the step of obtaining a second IP address corresponding to the target domain name comprises:

Search for a locally stored second IP address corresponding to the target domain, and the historical network request is sent by the client.
The method of claim 2, wherein the method further comprises:

If the second IP address corresponding to the target domain is not found locally, report the target domain name to a preset server.
The method according to claim 2 or 3, wherein the step of sending a network resource request using the second IP address as a destination address comprises:

Sending a network resource request that uses the second IP address as a destination address and carries a first identifier, where the first identifier is used to characterize that the destination IP address in the network resource request is locally searched from the client.
The method according to claim 4, wherein the method further comprises:

If it is not sent based on the first IP address, identify whether the response result carries the first identifier;

If the response result carries the first identifier, the second IP address corresponding to the target domain name is crawled by means of a web crawler, wherein the historical network request is from an electronic device other than the electronic device where the client is located. Device sent;

Sending a network resource request using the crawled second IP address as a destination address and carrying a second identifier, where the second identifier is used to characterize that the destination IP address in the network resource request is obtained from the network.
The method according to claim 5, wherein the step of crawling the IP address corresponding to the target domain name by means of a web crawler comprises:

Send an IP address acquisition request carrying the target domain name to a designated server, where the IP address acquisition request is used by the designated server to crawl the second IP address corresponding to the target domain name, and the crawled The second IP address is returned to the electronic device.
The method according to claim 5 or 6, wherein the method further comprises:

If the response result carries the second identifier, report the target domain name to a preset server.
The method according to any one of claims 5-7, wherein the method further comprises:

If the response result carries the second identifier, a web resource request error page is displayed.
The method according to claim 1, wherein the step of obtaining a second IP address corresponding to the target domain name comprises:

Send an IP address acquisition request carrying the target domain name to a designated server, where the IP address acquisition request is used by the designated server to crawl the second IP address corresponding to the target domain name, and the crawled The second IP address is returned to the electronic device, where a device other than the electronic device where the client is located has successfully obtained the network resource corresponding to the target domain name based on the crawled second IP address history.
The method according to any one of claims 1-9, wherein the step of sending a network resource request using the IP address obtained in the second manner as a destination address comprises:

It is detected that a touch operation requesting the network resource corresponding to the target domain name is triggered, and a network resource request with the second IP address as the destination address is sent.
The method according to any one of claims 1-10, wherein the method further comprises:

The response result indicates that the acquisition is not successful, and the interface displayed while waiting for the response result is continued to be displayed.
The method according to any one of claims 1-11, wherein the method further comprises:

If it is sent based on the first IP address, the IP address corresponding to the target domain name obtained based on the domain name resolution method is again obtained;

Sending a network resource request using the IP address again obtained by domain name resolution as the destination address;

If it is detected that the response result of the network resource request using the second IP address as the destination address indicates that the requested network resource is successfully obtained, terminate the response to the network that uses the IP address again obtained by domain name resolution as the destination address Resource request

If it is detected that the response result of the network resource request using the IP address again obtained by means of domain name resolution as the destination address indicates that the requested network resource is successfully obtained, terminate the response to the network resource request using the second IP address as the destination address .
The method according to claim 12, wherein the step of obtaining the IP address corresponding to the target domain name based on the domain name resolution method again comprises:

Based on the switched DNS server, the IP address corresponding to the target domain name is acquired again based on the domain name resolution method.
A method for requesting network resources, characterized in that it is applied to a component capable of communicating with a client, and the method includes:

Obtaining a response result of the network resource request sent by the client to the target domain name;

If the response result indicates that the acquisition is not successful, identify whether the network resource request is sent based on a first IP address, and the first IP address is an IP address acquired based on a domain name resolution method;

If it is sent based on a first IP address, obtain a second IP address corresponding to the target domain name, where the second IP address is the destination IP address of a historical network resource request that successfully requests the network resource corresponding to the target domain name;

Sending a network resource request with the second IP address as the destination address;

The network resource requested by the network resource request using the second IP address as the destination address is sent to the client.
The method according to claim 14, wherein the step of obtaining a second IP address corresponding to the target domain name comprises:

Search for a locally stored second IP address corresponding to the target domain, and the historical network request is sent by the client.
The method according to claim 14 or 15, wherein the step of obtaining the response result of the network resource request sent by the client to the target domain name comprises:

Acquiring the response result of the network resource request sent by the client to the target domain name based on packet capture;

The step of sending the network resource requested by the network resource request with the second IP address as the destination address to the client includes:

Simulate the server corresponding to the second IP address, and send the requested network resource to the client based on the communication port used by the client.
A network resource request device, characterized in that the device includes:

The network unit is configured to send a network resource request to the target domain name, and obtain a response result of the network resource request;

A response identification unit, configured to identify whether the network resource request is sent based on a first IP address, and the first IP address is an IP address acquired based on domain name resolution;

An address search unit, configured to obtain a second IP address corresponding to the target domain name if it is sent based on a first IP address, where the second IP address is a historical network resource request that successfully requests a network resource corresponding to the target domain name The destination IP address;

The network unit is further configured to send a network resource request using the second IP address as a destination address.
A network resource request device, characterized in that the device includes:

A data obtaining unit, configured to obtain a response result of a network resource request sent by the client to the target domain name;

A response identification unit, configured to identify whether the network resource request is sent based on a first IP address, and the first IP address is an IP address obtained based on domain name resolution;

An address search unit, configured to obtain a second IP address corresponding to the target domain name if it is sent based on a first IP address, where the second IP address is a historical network resource request that successfully requests a network resource corresponding to the target domain name The destination IP address;

A network unit, configured to send a network resource request using the second IP address as a destination address;

The data forwarding unit is configured to send the network resource requested by the network resource request with the second IP address as the destination address to the client.
An electronic device, characterized in that it includes one or more processors and a memory;

One or more programs are stored in the memory and configured to be executed by the one or more processors to implement the method according to any one of claims 1-13 or to implement any one of claims 14-15 The method described.
A computer-readable storage medium, wherein a program code is stored in the computer-readable storage medium, wherein the method or any one of claims 1-13 is executed when the program code is run by a processor Execute to realize the method of any one of claims 14-15.