WO2019218845A1

WO2019218845A1 - Hypertext transfer protocol redirecting method, device, routing device and storage medium

Info

Publication number: WO2019218845A1
Application number: PCT/CN2019/083604
Authority: WO
Inventors: 高静波
Original assignee: 中兴通讯股份有限公司
Priority date: 2018-05-17
Filing date: 2019-04-22
Publication date: 2019-11-21
Also published as: CN108712492A

Abstract

Disclosed by the present invention is a hypertext transfer protocol (HTTP) redirecting method, device, routing device and storage medium, the method comprising: detecting a state of connection to the Internet in real time; in a state of not being connected to the internet, returning a virtual address corresponding to an external network domain name to a browser on the basis of said external network domain name which the browser is requesting to analyze; and when the browser triggers an access request on the basis of the virtual address, redirecting the access request to a configuration page.

Description

Hypertext transfer protocol redirection method, device, routing device and storage medium

Cross-reference to related applications

The present application is filed on the basis of the Chinese Patent Application Serial No. 20, 181, 074, s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s s

Technical field

The present invention relates to the field of network technologies, and in particular, to a Hypertext Transfer Protocol (HTTP) redirection method, apparatus, routing device, and storage medium.

Background technique

Browser Caching is to save the resources of the network to speed up browsing. The browser stores the recently requested documents on the user's disk. When the visitor requests the page again, the browser can display the documents from the local disk. This will speed up the reading of the page. The use of the browser's cache wit can reduce network latency in some cases, significantly speed up the opening of the page, and allow users to achieve a better experience. However, the mechanism is also perfect, and on the other hand, it will bring some negative effects, resulting in users having to clean up the cache to get the browser back to normal work. If users have more Internet access, they will leave a lot of Internet traces and cache records. If there are too many cached messages, it will affect the user's Internet access quality and affect the user's online experience. And users sometimes show the wrong page because they read the cache.

Summary of the invention

In view of this, the embodiment of the present invention is to provide an HTTP redirection method, device, routing device, and storage medium, which overcomes and avoids problems caused by browser caching and improves the user's online experience.

The embodiment of the invention provides an HTTP redirection method, including:

Real-time detection of the connection status with the Internet;

In the state that the Internet is not connected, the external network domain name that is parsed based on the browser request returns a virtual address corresponding to the external network domain name to the browser;

When the browser initiates an access request based on the virtual address, the access request is redirected to a set webpage.

In the above solution, when the browser initiates an access request based on the virtual address, redirecting the access request to the setting webpage includes:

When receiving the access request initiated by the browser based on the virtual address, establishing a connection with the browser by using a handshake manner;

After the connection is successfully established, when the operating system kernel listens and intercepts the HTTP access request message sent by the browser for the set port, the browser accesses the HTTP access request for the set port to the setting webpage. on.

In the above solution, the jumping, by the browser, the HTTP access request for the set port to the setting webpage includes:

The browser is caused to jump to access the set webpage by returning an HTTP response message carrying the set webpage address information to the browser.

In the above solution, the method further includes:

The external domain name that the browser requests to parse in a state where the Internet is not connected;

The browser provides a corresponding parsed real address to the browser based on the saved external network domain name, so that the browser performs a redirect jump based on the real address.

In the above solution, the method further includes:

In the process of providing the real address to the browser, a re-analysis operation of a set number of times is provided for the external network domain name that fails to be parsed.

In the above solution, the external network domain name that fails to be parsed is provided with a set number of parsing operations, including:

The legality detection of the external domain name that failed the parsing is performed, and the re-analysis operation of the set number of times is provided for the external network domain name detected by the legality.

In the above solution, the method further includes:

Establishing a stored correspondence between the external network domain name, the virtual address, and the real address in a state of connecting to the Internet;

When the browser initiates an access request based on the cached virtual address, providing the browser with the real address corresponding to the virtual address, so that the browser performs a redirect jump based on the real address. .

The embodiment of the invention further provides an HTTP redirection device, including:

a networked detection module configured to detect the connection status with the Internet in real time;

The non-network processing module is configured to return, to the browser, a virtual address corresponding to the external network domain name based on the external network domain name that is parsed by the browser request in a state that is not connected to the Internet; when the browser is based on the When the virtual address initiates an access request, the access request is redirected to the set web page.

In the above solution, the unnetworked processing module is configured to:

In the above solution, the unnetworked processing module is further configured to:

In the above solution, the non-network processing module is further configured to save an external network domain name that the browser requests to parse in a state that is not connected to the Internet;

The device further includes:

a network processing module, configured to provide a corresponding parsed real address to the browser based on the saved external network domain name in a state that the Internet is connected, for the browser to perform redirection based on the real address Jump.

In the above solution, the network processing module is further configured to:

When the browser initiates a communication request based on the cached virtual address, providing the browser with the real address corresponding to the virtual address, so that the browser performs a redirect jump based on the real address. .

The embodiment of the invention further provides a wireless routing device, including:

a communication module configured to communicate with a user side browser;

a memory configured to store an HTTP redirector; and,

a processor configured to execute the HTTP redirector to implement the HTTP redirect method described above.

The embodiment of the present invention further provides a storage medium, where the computer program stores a computer program, and when the computer program is executed by the processor, the HTTP redirect method is implemented.

The HTTP redirection method, the device, the routing device, and the storage medium are used in the embodiment of the present invention, and are mainly used for the end user to access the wireless routing device through Wi-Fi or other means, and are solved by the browser cache during the process of using the browser to access the Internet. The problems encountered by the mechanism are timely processed in a timely manner by detecting the state of the wireless routing device and the Internet connection state, thereby avoiding various problems caused by the browser cache and improving the user's online experience.

DRAWINGS

FIG. 1 is a schematic flowchart of an HTTP redirection method according to an embodiment of the present disclosure;

2 is a schematic flowchart of an HTTP redirection method according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an HTTP redirection device according to an embodiment of the present disclosure;

4 is a schematic structural diagram of an HTTP redirection device according to an embodiment of the present invention;

FIG. 5 is a schematic flowchart of an HTTP redirection method according to an embodiment of the present invention.

Detailed ways

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

An embodiment of the present invention provides an HTTP redirection method, which is applied to a wireless routing device. As shown in FIG. 1 , the method includes:

Step S101, detecting a connection state with the Internet in real time;

This step will be throughout the entire HTTP redirect process of embodiments of the present invention.

Step S102: In the state that the Internet is not connected, the external network domain name that is parsed based on the browser request returns a virtual address corresponding to the external network domain name to the browser;

Step S103, when the browser initiates an access request based on the virtual address, redirecting the access request to a setting webpage.

In some embodiments, step S103 includes:

A1: When receiving an access request initiated by the browser based on the virtual address, establishing a connection by using a handshake manner with the browser;

A2: After the connection is successfully established, the operating system kernel listens and intercepts the HTTP access request message for the set port sent by the browser, and jumps the HTTP access request of the browser to the set port to Set on the web page.

In step A2, for example, the hook function of the kernel kernel of the Linux operating system can be used to listen for an HTTP GET request message with an intercepted port of 80.

In addition, when the browser does not connect to the Internet and the browser accesses the webpage corresponding to the external domain name for the second time, according to the existing caching mechanism, the browser will initiate an access request according to the cached corresponding virtual address. You can establish a connection by shaking hands with the browser.

In some embodiments, the HTTP access request of the browser for the set port is jumped to the setting webpage in step A2, including:

For example, by filling in the set webpage address information in the Location field in the HTTP 302 response message, the browser can be jumped to access the URL corresponding to the set webpage. The set webpage address information may be gateway address information.

In the embodiment of the present invention, a virtual address is introduced in the route forwarding process. When the wireless routing device does not connect to the Internet, when the wireless routing device receives the virtual user-based access request of the browser, the wireless routing device replaces the virtual address. The server communicates with the browser user as the proxy of the server, and the browser user considers that the server corresponding to the virtual address communicates, and in fact communicates with the wireless routing device. At this time, the wireless router redirects the browser's access to the external domain name to a unified page such as a gateway, so that the user can immediately know the state of the network without being cached by the existing browser. The page displayed based on the cached information is confusing, improving the user's online experience.

In some embodiments, the HTTP redirect method of an embodiment of the present invention further includes processing steps regarding a networked state.

The HTTP redirection method in the embodiment of the present invention is applied to a wireless routing device. As shown in FIG. 2, the method includes:

In step S101, the connection status with the Internet is detected in real time.

Step S102: In the state that the Internet is not connected, the external network domain name that is parsed based on the browser request returns a virtual address corresponding to the external network domain name to the browser.

For detailed descriptions of the steps S101 to S103, refer to the foregoing embodiments, and details are not described herein.

Step S104, saving the external network domain name that the browser requests to parse in a state where the Internet is not connected.

Step S105: In the state that the Internet is connected, the browser provides a corresponding parsed real address to the browser based on the saved external network domain name, so that the browser performs a redirect jump based on the real address.

In some embodiments, in a state where the user does not log out using the browser, the wireless routing device is changed from a state in which the Internet is not connected to a state in which the Internet is connected. At this time, the wireless routing device side still detects the connection state with the Internet in real time. Once the connection to the Internet is found, all the external domain names that have been parsed by the browser in the state that are not connected to the Internet are parsed one by one, and can be parsed by the Domain Name System (DNS) server. The returned real address is returned to the browser for the browser to access the correct web page information based on the real address.

In some embodiments, the method further includes:

In the process of providing the real address to the browser, a re-analysis operation of a set number of times is provided for the external network domain name that fails to be parsed. In this way, the network domain name resolution failure may be caused by factors such as weak network signal and slow response of the DNS server after the network connection, and the probability of obtaining the real address is increased as much as possible to meet the user's Internet access requirement.

In some embodiments, the parsing failed external network domain name provides a set number of parsing operations, including:

The legality detection of the external domain name that failed the parsing is performed, and the re-analysis operation of the set number of times is provided for the external network domain name detected by the legality. For example, a whitelist is created for a legitimate external domain name, and the whitelist is filtered to an illegal external domain name. This can prevent some illegally prohibited external domain names from occupying limited network resources.

In some embodiments, the method further includes:

The scenario in which the implementation can be applied is: when the browser is in the state of connecting to the Internet when the browser is turned on and the webpage corresponding to the virtual address is accessed for the second time, since the user has already cached the virtual address corresponding to the external domain name to be accessed, According to the existing browser utilizing the cache mechanism, the virtual address is directly used to initiate an access request, and the wireless routing device no longer redirects the access request to the set webpage as if it was not connected to the network, but instead The access request redirects to the webpage corresponding to the real address.

The innovative embodiment of the present invention proposes a scheme in which a virtual address and a real address are in one-to-one correspondence, so that the user's online behavior can be monitored in real time to obtain a real address, so that under the influence of the browser cache mechanism, the signal intensity of the user in the network coverage is not too strong. When it is stable, or when switching back and forth from inside and outside the signal coverage, it can also enable the user to open the page smoothly when accessing the external network.

The embodiment of the present invention further provides an HTTP redirection device, which is applied to a wireless routing device. As shown in FIG. 3, the device further includes the following components:

1) The state detecting module 100 is configured to detect a connection state with the Internet in real time;

The execution time of this module will be throughout the entire HTTP redirect process of the embodiment of the present invention.

2) The non-network processing module 200 is configured to return, to the browser, a virtual address corresponding to the external network domain name based on the external network domain name that is parsed by the browser request in the state that the Internet is not connected to the browser; When an access request is initiated based on the virtual address, the access request is redirected to a set web page.

In some embodiments, the non-networked processing module 200 is configured to:

For example, the hook function of the kernel kernel of the Linux operating system is used to listen for an HTTP GET request message with an intercepted port of 80.

In addition, when the Internet is not connected to the Internet and the browser accesses the external domain name for the second time, according to the existing caching mechanism, the browser may initiate an access request according to the cached corresponding virtual address. You can establish a connection by shaking hands with the browser.

In some embodiments, the unnetworked processing module is further configured to:

For example, by filling in the set webpage address information in the Location field in the HTTP 302 response message, the browser can be jumped to access the URL corresponding to the set webpage.

In the embodiment of the present invention, when the wireless routing device receives the access request of the browser user based on the virtual address when the wireless routing device is not connected to the Internet, the wireless routing device replaces the server corresponding to the virtual address as the proxy and browser user of the server. To communicate, the browser user believes that the server corresponding to the virtual address communicates, and in fact communicates with the wireless routing device. At this time, the wireless router redirects the browser's access to the external domain name to a unified page such as a gateway, so that the user can immediately know the state of the network without being cached by the existing browser. The page displayed based on the cached information is confusing, improving the user's online experience.

The embodiment of the invention further provides an HTTP redirection device, the device further comprising a processing module about the networked state.

The HTTP redirection device of the embodiment of the present invention is applied to a wireless routing device. As shown in FIG. 4, the device includes the following components:

1) The state detection module 100 is configured to detect the connection state with the Internet in real time; the execution time of this module will be throughout the entire HTTP redirection process of the embodiment of the present invention.

In the embodiment of the present invention, the non-network processing module 200 is further configured to save the external network domain name that the browser requests to parse in a state that is not connected to the Internet;

3) The network processing module 300 is configured to provide a corresponding parsed real address to the browser based on the saved external network domain name in a state that the Internet is connected, so that the browser is based on the real address. Perform a redirect jump.

In the embodiment of the present invention, in a state where the user does not quit using the browser, the wireless routing device is changed from the state in which the Internet is not connected to the state in which the Internet is connected. At this time, the state detecting module 100 on the wireless routing device side is still detecting in real time. The connection status with the Internet, once the connection to the Internet is found, all the external domain names that the browser requests to resolve in the state of the Internet that is not connected to the Internet are analyzed in a timely manner, for example, by sending to the DNS (Domain Name System, domain name) The system) parses the server and returns the parsed real address to the browser for the browser to access the correct web page information based on the real address.

In some embodiments, the network processing module 300 is further configured to:

Embodiments of the present invention also provide a wireless router including a memory, a processor, and a computer program stored on the memory and operable on the processor, the computer program being implemented by the processor to implement the present invention The above HTTP redirection method provided by the embodiment.

The related technology is easily affected by the browser cache, which causes the user to open the page or open the wrong page during the process of accessing the external network. Under the influence of the browser cache, the browser caches the IP address without closing the current browser. After the networked state of the wireless routing device is switched, the subsequent domain name access request does not quickly resend the DNS request. Directly use the buffered IP to initiate the Transmission Control Protocol (TCP) three-way handshake, which is easy to appear on the previous page and cannot open the correct page.

The embodiment of the present invention can overcome the above problems, and monitor the online behavior of the user in real time to start the corresponding iptables routing and forwarding rule, so that the wireless routing device accesses the wireless routing device to use the browser whether the network is not connected or connected. Accessing the page is not affected by the browser cache. After the technical solution of the embodiment of the present invention is used, the user's online behavior is dynamically monitored by the wireless routing device, and is not affected by the browser cache. The user accessing the wireless routing device can access the correct page and improve the user experience.

FIG. 5 is a schematic flowchart of an HTTP redirection method according to an embodiment of the present invention. As shown in FIG. 5, the flow of HTTP redirection execution in this embodiment is as follows:

Step S1: The wireless routing device determines whether the current device is connected to the network. If the network is connected, step S5 is performed. If the network is not connected, step S2 is performed.

In actual implementation, the wireless routing device detects the networking state of the device, initializes a routing forwarding rule according to the networking state, and adds or deletes a corresponding redirect forwarding rule.

Step S2: Initialize the routing rule and notify the kernel to enable the HTTP redirect gateway function.

In actual implementation, if the current wireless routing device is not connected to the network, the routing rule is initialized, and the route redirection forwarding rule added during the networking is cleared, and according to the current state that the wireless routing device is not connected, the kernel is notified to enable the HTTP redirection gateway function, and all The destination port is the 80-port HTTP request packet redirected to the gateway address, paving the way for the TCP three-way handshake to be simulated in step S3 (including S31-S33). The three-way handshake between the subsequent terminal-side browser and the virtual IP address is actually the interaction between the browser and the wireless routing device, because the browser sends the HTTP GET request packet only after the handshake is successful, which is convenient for step S4. The intercepted HTTP GET request message is processed.

Step S31: It is judged whether a DNS request is received, if yes, step S32 is performed, and if not received, step S33 is performed.

Step S32: Returning the virtual IP address, and then performing step S33.

Step S33: Perform a TCP three-way handshake directly.

In actual implementation, the wireless routing device monitors whether the browser currently receives a DNS request for the external network domain name, and if received, returns a dynamically generated virtual IP address, and if the browser sends a virtual IP address based on the direct IP address. Three handshakes.

Step S4: intercepting the HTTP GET request packet initiated by the user, and completing the HTTP redirect to the gateway function.

The HTTP hook function of the Linux operating system kernel is used to intercept the HTTP GET request packet with the destination port being 80. The HTTP 300 status code is used to simulate the DNS server to form an HTTP 302 response message, and the gateway address is filled into the Location. Field to have the browser re-jump to the URL of the gateway.

Step S5: Initialize the routing rule and notify the kernel to turn off the redirection gateway function before networking.

If the current wireless routing device is networked, the routing rule is initialized, and the rule of redirecting to the gateway address before the network is cleared after the network is connected, and the Linux operating system kernel is notified to disable the HTTP redirecting gateway function according to the networking state.

Step S6: Release all the intercepted messages.

In actual implementation, all the messages obtained by the hook function of the Linux operating system kernel are released, and no processing is performed.

Step S71: It is determined whether the real IP corresponding to the virtual IP is obtained, and if yes, step S75 is performed; otherwise, step S72 is performed.

Step S72: sequentially select the domain name that failed to be parsed.

Step S73: Verify that the domain name is legal. If yes, go to step S74; otherwise, go to step S72.

Step S74: Perform DNS resolution on the domain name that failed to be parsed, and determine whether the three parsing fails. If the three parsing fails, step S72 is performed; otherwise, step S75 is performed.

Step S75: Add a routing rule and redirect the IP address.

The wireless routing device resolves the external domain name accessed by the browser before the network to the corresponding real IP address. At this time, the external domain name, the virtual IP address, and the real IP address have a unique correspondence. If the domain name resolution fails, it is preferred to traverse the domain names that failed to be resolved. The legality detection is performed first. The DNS domain name resolution is given three times for the legal domain name, and the real IP address is guaranteed to be more likely. . Finally, the route redirection forwarding rule under the real IP address corresponding to the virtual IP address is added to prevent the page that the user wants to access from being opened normally due to the influence of the browser cache.

In the embodiment of the present invention, the Linux operating system provides powerful routing forwarding and data stream interception functions, and combines routing forwarding with hook intercepting HTTP packet technology to solve the problem caused by the browser DNS cache. Directed forwarding rules and HTTP jump protocols to implement the corresponding redirection function.

In the state where the wireless routing device is not connected to the network, the corresponding redirect forwarding rule is added to forcibly redirect all HTTP requests whose destination port is port 80 to the gateway, simulating the TCP three-way handshake of all HTTP requests. If an external domain name is entered in the address bar of the tab page, the wireless routing device finds that the network is disconnected, and a virtual IP address is returned to the browser, and the virtual IP address is dynamically generated. The virtual IP addresses corresponding to each external domain name accessed by the device are different, but they are all private network IP addresses. The browser communicates with the server corresponding to the virtual IP address. In fact, the browser communicates with the wireless routing device. After completing the TCP three-way handshake, a hook function is hooked in the Linux operating system kernel to listen for intercepted HTTP request packets. And use the feedback of the status code of HTTP 302 to redirect the browser to the gateway page.

After the wireless routing device is connected to the network, each domain name accessed before the network is parsed into the real IP address of the website. In this case, the external domain name, virtual IP address, and real IP address have a unique correspondence. At the same time, add the corresponding redirect forwarding rule to redirect the HTTP request to access the virtual IP address to the real IP address. And the real-time monitoring and analysis results, if the network signal strength and the DNS server response are slow, etc., the network domain name of the wireless routing device fails to obtain the real IP address. IP address, add the corresponding redirect forwarding rule to ensure that the HTTP request to access the virtual IP address is redirected to the real IP address. Ensure that users accessing the wireless routing device can switch back and forth between the wireless router device and the networked state. As long as the current browser is not closed, it can be unaffected by the browser's cached IP; it will not be re-initiated quickly in the browser. In the case of a new DNS request, the browser can still correctly display the external web page that the user wants to access.

The embodiment of the present invention further provides a storage medium, where the storage medium includes a stored program, where the program is executed to execute the HTTP redirection method provided by the embodiment of the present invention. In engineering implementation, the embodiment of the present invention can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former is a better implementation. Based on this understanding, the flow of the HTTP request redirection of the present invention can be embodied in the form of a computer software product stored in a storage medium (such as Read-Only Memory (ROM)/random access memory). The memory (RAM, Random Access Memory), the disk, and the optical disk include a plurality of instructions for causing a device (which may be a network device such as a wireless router) to perform the HTTP request redirection process of the embodiment of the present invention.

The technical means and functions of the present invention for achieving the intended purpose can be more deeply and specifically understood by the description of the specific embodiments. However, the accompanying drawings are only for the purpose of illustration and description, and are not intended to limit.

Claims

A hypertext transfer protocol HTTP redirection method, comprising:

Real-time detection of the connection status with the Internet;

In the state that the Internet is not connected, the external network domain name that is parsed based on the browser request returns a virtual address corresponding to the external network domain name to the browser;

When the browser initiates an access request based on the virtual address, the access request is redirected to a set webpage.
The HTTP redirecting method according to claim 1, wherein the redirecting the access request to the setting webpage when the browser initiates the access request based on the virtual address comprises:

When receiving the access request initiated by the browser based on the virtual address, establishing a connection with the browser by using a handshake manner;

After the connection is successfully established, when the operating system kernel listens and intercepts the HTTP access request message sent by the browser for the set port, the browser accesses the HTTP access request for the set port to the setting webpage. on.
The HTTP redirecting method according to claim 2, wherein the jumping the HTTP access request of the browser to the set port to the setting webpage comprises:

The browser is caused to jump to access the set webpage by returning an HTTP response message carrying the set webpage address information to the browser.
The HTTP redirecting method according to claim 1, wherein the method further comprises:

The external domain name that the browser requests to parse in a state where the Internet is not connected;

The browser provides a corresponding parsed real address to the browser based on the saved external network domain name, so that the browser performs a redirect jump based on the real address.
The HTTP redirecting method of claim 4, wherein the method further comprises:

In the process of providing the real address to the browser, a re-analysis operation of a set number of times is provided for the external network domain name that fails to be parsed.
The HTTP redirection method according to claim 5, wherein the parsing failure of the external network domain name provides a set number of parsing operations, including:

The legality detection of the external domain name that failed the parsing is performed, and the re-analysis operation of the set number of times is provided for the external network domain name detected by the legality.
The HTTP redirecting method of claim 4, wherein the method further comprises:

Establishing a stored correspondence between the external network domain name, the virtual address, and the real address in a state of connecting to the Internet;

When the browser initiates an access request based on the cached virtual address, providing the browser with the real address corresponding to the virtual address, so that the browser performs a redirect jump based on the real address. .
A hypertext transfer protocol HTTP redirection device, comprising:

a networked detection module configured to detect the connection status with the Internet in real time;

The non-network processing module is configured to return, to the browser, a virtual address corresponding to the external network domain name based on the external network domain name that is parsed by the browser request in a state that is not connected to the Internet; when the browser is based on the When the virtual address initiates an access request, the access request is redirected to the set web page.
The HTTP redirection device of claim 8, wherein the unnetworked processing module is configured to:

When receiving the access request initiated by the browser based on the virtual address, establishing a connection with the browser by using a handshake manner;

After the connection is successfully established, when the operating system kernel listens and intercepts the HTTP access request message sent by the browser for the set port, the browser accesses the HTTP access request for the set port to the setting webpage. on.
The HTTP redirection device of claim 9, wherein the unnetworked processing module is further configured to:

The browser is caused to jump to access the set webpage by returning an HTTP response message carrying the set webpage address information to the browser.
The HTTP redirection device according to claim 8, wherein the non-network processing module is further configured to save an external network domain name that the browser requests to parse in a state in which the Internet is not connected;

The device further includes:

a network processing module, configured to provide a corresponding parsed real address to the browser based on the saved external network domain name in a state that the Internet is connected, for the browser to perform redirection based on the real address Jump.
The HTTP redirection device of claim 11, wherein the network processing module is further configured to:

In the process of providing the real address to the browser, a re-analysis operation of a set number of times is provided for the external network domain name that fails to be parsed.
The HTTP redirection device of claim 12, wherein the network processing module is further configured to:

The legality detection of the external domain name that failed the parsing is performed, and the re-analysis operation of the set number of times is provided for the external network domain name detected by the legality.
The HTTP redirection device of claim 11, wherein the network processing module is further configured to:

Establishing a stored correspondence between the external network domain name, the virtual address, and the real address in a state of connecting to the Internet;

When the browser initiates a communication request based on the cached virtual address, providing the browser with the real address corresponding to the virtual address, so that the browser performs a redirect jump based on the real address. .
A wireless routing device comprising:

a communication module configured to communicate with a user side browser;

a memory configured to store a hypertext transfer protocol HTTP redirector; and,

A processor configured to execute the HTTP redirector to implement the HTTP redirect method of any one of claims 1-7.
A storage medium storing a computer program, the computer program being executed by a processor to implement the hypertext transfer protocol HTTP redirection method according to any one of claims 1 to 7.