CN103973819A - Method, related device and system for responding to request for community domain name - Google Patents
Method, related device and system for responding to request for community domain name Download PDFInfo
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- CN103973819A CN103973819A CN201310030325.XA CN201310030325A CN103973819A CN 103973819 A CN103973819 A CN 103973819A CN 201310030325 A CN201310030325 A CN 201310030325A CN 103973819 A CN103973819 A CN 103973819A
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Abstract
The invention discloses a method, related device and system for responding to a request for a community domain name. The method, related device and system for responding to the request for the community domain name are used for solving the problem that because the mode that a single website responds to a single domain name is adopted in the prior art, development and maintenance cost is high. The method comprises the following steps that a domain name system (DNS) receives the request of a user for access to the community domain name; the DNS is used for resolving the community domain name and determining geographic orientation attributes of the community domain name; the DNS sends the request to a reverse proxy server corresponding to the geographic orientation attributes of the community domain name; the reverse proxy server adds community domain name information to the header of the request, and sends the request additionally provided with the community domain name information to a communication server cluster corresponding to the community domain name; the reverse proxy server receives community data which correspond to the request and are sent by community servers responding to the request in the communication server cluster, and the community data are provided for the user. According to the method, related device and system for responding to the request for the community domain name, the problem that access response is conducted by developing and deploying a plurality of websites in a city is solved, the websites are deployed conveniently and rapidly, and meanwhile development and maintenance cost of the websites is reduced.
Description
Technical field
The present invention relates to internet arena, in particular to a kind of method, relevant apparatus and system that responds community's domain name request.
Background technology
Community network is to arise at the historic moment on the basis of community and evolution of computer networks, community is as the term suggests just refer to certain specific region in a city, such as Datang flourishing age in Zhong Guan-cun, Pekinese, Shanghai etc., can be called a community, for the people in community has mutually a platform exchanging, such as issue, the house to let sale etc. of chat, forum, second hand information, so just just can set up a community website to certain community, everybody intercourses information on community website.Different cities, different communities can set up own relatively independent community website, are called for short community network.At present, community network access is that single site responds single domain name, and a domain name is pointed to a website.Or point to same website by second level domain.First, user's access websites domain name, name server directly sends to Website server by website visiting request, and Website server response user access, returns to the web site contents that user asks.Because name server directly sends to user's request Website server corresponding to request, therefore only have Website server can respond this request, this network architecture belongs to the network architecture of single site response single domain name.For this network architecture, for multiple communities in same city, need the response that conducts interviews of the multiple websites of development deployment, the cost that can strengthen like this website exploitation and safeguard.More serious, due to single site response single domain name, the website corresponding with the community in same city can only be deployed in same city, can cause so the slow problem of strange land access speed, affects user's access.And owing to using centralized database, database save data amount is excessive, when user to access pages, can greatly increase the calculating pressure of database, can cause data access overtime, even can cause database collapse.
Summary of the invention
The invention provides a kind of method, relevant apparatus and system that responds community's domain name request, respond the higher problem of mode development and maintenance cost of single domain name for solving single site of the prior art.
According to an aspect of the present invention, provide a kind of method that responds community's domain name request, having comprised:
Domain name system DNS reception user accesses the request of community's domain name; DNS resolves community's domain name, determines the geographic orientation attribute of community's domain name; DNS sends the request to the Reverse Proxy corresponding with the geographic orientation attribute of community's domain name; Reverse Proxy adds community's domain-name information in the header of request, and the request of adding after domain-name information is sent to community server cluster corresponding to community's domain name; Reverse Proxy receives the community data corresponding with request of the community server transmission of response request in community server cluster, and community data is offered to user.
Wherein, the geographic orientation attribute of above-mentioned definite community domain name comprises: determine that according to the configuration file in the analysis result of community's domain name and request the Reverse Proxy under community's domain name is positioned at Shelter in South China Cities or North City.
Further, said method also comprises: for setting up an independently database in each city; The community information that belongs to a city is kept in the database corresponding with this city.
Further, said method also comprises: community server receives after the request from Reverse Proxy, response request, judge the community of current accessed according to the community's domain-name information in request header, community data corresponding to the request of obtaining database corresponding to city under this community, is sent to Reverse Proxy by community data.
According to another aspect of the present invention, provide a kind of device that responds community's domain name request, having comprised:
The first receiver module, accesses the request of community's domain name for receiving user; Parsing module, for community's domain name of request is resolved, determines the geographic orientation attribute of community's domain name; The first sending module, for sending the request to the Reverse Proxy corresponding with the geographic orientation attribute of community's domain name.
Wherein, above-mentioned parsing module comprises: determining unit, and for determining that according to the configuration file of the analysis result of community's domain name and request the server under community's domain name is positioned at Shelter in South China Cities or North City.
According to another aspect of the present invention, provide a kind of device that community data is provided, having comprised: added module, for asking header to add community's domain-name information the user who comes from domain name system DNS who receives; The second sending module, for sending to community server cluster corresponding to community's domain name by the request of adding after domain-name information; The second receiver module, for receive community server cluster response request community server with community data corresponding to request; Provide module, for community data is offered to user.
Further, said apparatus also comprises: set up module, be used to each city to set up an independently database; Preserve module, for the community information that belongs to a city is kept to the database corresponding with this city.
Further, said apparatus also comprises: acquisition module, and for response request, the domain name parameters value according to request in header judge the community of current accessed, database corresponding to city under this community, obtains and asks corresponding data; Module is provided, offers Reverse Proxy for the data corresponding with request that acquisition module is got.
According to another aspect of the invention, provide a kind of system that responds community's domain name request, the above-mentioned device of community data and the device of above-mentioned response community domain name request of providing is provided system.
The method of response of the present invention community domain name request, compared with the mode that responds single domain name with single site of the prior art, first user's domain name request is sent to the Reverse Proxy corresponding with domain name geographic orientation attribute by name server, then in user's request, added community's domain-name information by Reverse Proxy, and this request is sent to community server cluster, based on this, the server that responds this request in community server cluster can know the domain-name information of the community that user need access, thereby this community server can extract the required community data of user according to the domain-name information getting from database.That is to say the community's domain name request that is responded user by the server in community server cluster, avoid directly user being asked to send the corresponding webserver in prior art, thereby only can be by the problem of corresponding network server response user request, thereby realize the network architecture of single site response multiple domain name.Meanwhile, this network architecture avoided a city development dispose multiple websites conduct interviews response problem, be convenient to rapid deployment website, reduced the development and maintenance cost of website simultaneously.Meanwhile, the domain name of user's access is sent to the server cluster under domain name, is responded by corresponding server, improved strange land access speed.
Brief description of the drawings
Fig. 1 is the flow chart of the method for response of the present invention community domain name request;
Fig. 2 is the flow chart of the method for another kind of response of the present invention community domain name request;
Fig. 3 is the structured flowchart of response of the present invention community domain name request device;
Fig. 4 is the structured flowchart of the device that community data is provided of the present invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the embodiment of the present invention is described in further detail.
Fig. 1 is the flow chart of the method for response of the present invention community domain name request.
As shown in Figure 1, the method comprises the following steps:
Step 101:DNS reception user accesses the request of community's domain name;
Step 102:DNS resolves community's domain name, determines the geographic orientation attribute of community's domain name;
User's request is sent to the Reverse Proxy corresponding with the geographic orientation attribute of community's domain name by step 103:DNS;
Step 104: Reverse Proxy adds community's domain-name information in the header of request, and the request of adding after domain-name information is sent to community server cluster corresponding to community's domain name;
Step 105: Reverse Proxy receives the community data corresponding with request of the community server transmission of response request in community server cluster, and community data is offered to user.
Wherein, above-mentioned steps 101 and step 102, user accesses community's domain name, at the DNS(Domain of front end Name System, domain name system) community's domain name is resolved, and determine the geographic orientation attribute of domain name by the domain-name information in comparative arrangement file.It should be noted that, geographic orientation attribute is herein that the server under domain name belongs to Shelter in South China Cities or North City.
In above-mentioned steps 103, user's request is sent to the Reverse Proxy corresponding with the geographic orientation attribute of community's domain name by DNS, for example, belong to Shelter in South China Cities when judge server corresponding to name in above-mentioned steps 102, user's access request is pointed to southern Reverse Proxy; Wherein Ngnix is high performance HTTP and Reverse Proxy.Ngnix receives after this access request, does following processing:
In the header of access request, increase domain parameter, i.e. community's domain-name information, this parameter shows community's domain name attribute of current accessed, loads rewrite rule, i.e. address rewrite rule realizes the pseudo-static access effect of specific webpage.Static page is cached in internal memory, thereby responds rapidly user's access request, finally, by after the access separating treatment of dynamic page, be distributed in the web server of rear end.
In above-mentioned steps 104 to 105, Reverse Proxy can hit a community server corresponding in community server cluster according to the rule setting in advance, this rule can be according to the resource allocation rule of load balancing, the resource allocation rule that also can specify according to type of service.
After above-mentioned steps 104, community server receives domain name access request, after page response access request, first loads public base class, base class can judge according to the domain parameter value of header the community of current accessed, and from database, obtains the public attribute of relevant community.After base class has loaded, the page starts to respond particular content, according to the community information loading in base class, reads the data of this community relevant to access service, and show user from the various data of database.
Wherein, in order to solve owing to using centralized database, database save data amount is excessive, when user to access pages, the calculating pressure that can greatly increase database, causes data access overtime, even can cause the problem of database collapse, as shown in Figure 2, the method for response of the present invention community domain name request can also comprise the following steps:
Step 201: for setting up an independently database in each city;
Step 202: the community information that belongs to same city is kept in the database corresponding with this city, to keep the consistency of data;
Step 203:DNS reception user accesses the request of community's domain name;
Step 204:DNS resolves community's domain name, determines the geographic orientation attribute of community's domain name;
User's request is sent to the Reverse Proxy corresponding with the geographic orientation attribute of community's domain name by step 205:DNS;
Step 206: Reverse Proxy adds community's domain-name information in the header of request, and the request of adding after domain-name information is sent to community server cluster corresponding to community's domain name;
Step 207: Reverse Proxy receives the community data corresponding with request of the community server transmission of response request in community server cluster, and community data is offered to user.
As shown in Figure 2, above-mentioned steps 201 and 202 these two steps were carried out by the data server in community server before user accesses community's domain name, can guarantee so follow-uply while providing data for user, the private database in city that can be under community, obtain data.Based on this, above-mentionedly specifically can comprise the following steps for user provides community's business datum according to community's domain name parameters, step 207: community sites response request, judge the community of current accessed according to the domain name parameters value in request header, data corresponding to the request of obtaining database corresponding to city under this community, Web server is that user shows the community data content that user accesses.
The present invention also provides a kind of device that responds community's domain name request, for realizing the method for above-mentioned response community domain name request.Fig. 3 is the structured flowchart of response of the present invention community domain name request device.As shown in Figure 3, this device 30 comprises following part:
The first receiver module 31, accesses the request of community's domain name for receiving user;
Parsing module 32, for community's domain name is resolved, determines the geographic orientation attribute of community's domain name;
The first sending module 33, for sending the request to the server cluster corresponding with the geographic orientation attribute of community's domain name.
Wherein, above-mentioned parsing module can also comprise: determining unit, for determining that according to the result of the configuration file of domain name request and domain name mapping the server under community's domain name is positioned at Shelter in South China Cities or North City, based on this, above-mentioned sending module, can be sent to community's domain name southern Reverse Proxy or northern Reverse Proxy.
Above-mentioned parsing module 32, the first receiver module 32 and the first sending module 33 can be arranged in front end DNS.
The present invention also provides a kind of device that community data is provided, and Fig. 4 is the structured flowchart of the device 40 of this response community domain name request, and as shown in Figure 4, this device comprises following part:
Add module 41, for add described community domain name parameters at the header of described request;
The second sending module 42, for sending to described request community server cluster corresponding to described community domain name.
The second receiver module 43, for receive community server cluster response request community server with community data corresponding to request;
Module 44 is provided, module is provided, for community data is offered to user.
Above-mentioned interpolation module 41, the second sending module 42, the second receiver module 43 and provide module 44 can be arranged in Reverse Proxy.
In view of prior art is used centralized database, database save data amount is excessive, when user to access pages, can greatly increase the calculating pressure of database, cause data access overtime, even can cause the problem of database collapse, wherein, said apparatus 40 can also comprise: set up module, be used to each city to set up an independently database; Preserve module, for the community information that belongs to a city is kept to the database corresponding with this city.
Set up module and preserve module based on above-mentioned, community service end can also have with lower module, and acquisition module, for response request, domain name parameters value according to request in header judge the community of current accessed, database corresponding to city under this community, obtains and asks corresponding data; Module is provided, offers Reverse Proxy for the data corresponding with domain name request that acquisition module is got.Wherein, this acquisition module and module is provided can be the functional module being arranged in community server.
The present invention also provides a kind of system that responds community's domain name request, and this system comprises following part:
The first receiver module, accesses the request of community's domain name for receiving user; Parsing module, for community's domain name is resolved, determines the geographic orientation attribute of community's domain name; The first sending module, for sending the request to the Reverse Proxy corresponding with the geographic orientation attribute of community's domain name; Add module, for adding community's domain-name information at the header of request; The second sending module, for sending to community server cluster corresponding to community's domain name by the request of adding after community's domain-name information; The second receiver module, the community data corresponding with request returning for receiving the community server of community server cluster response request; Provide module, for community data is offered to user.
It should be noted that, each module of this system can be the functional module that is arranged in different entities, wherein, the first receiver module and the first sending module can be the functional modules being arranged in front end dns server, and adding module, the second sending module, the second receiver module, module is provided and adds module can be the functional module being arranged in Reverse Proxy.
Technical scheme of the present invention, adds its community's domain name parameters in the access request header due to user, thereby can be according to described community domain name parameters for user provides community's business datum, has realized the network architecture of single site response multiple domain name.This network architecture avoided a city development dispose multiple websites conduct interviews response problem, be convenient to rapid deployment website, reduced the development and maintenance cost of website simultaneously.Meanwhile, the domain name of user's access is sent to the server cluster under domain name, is responded by corresponding server, improved strange land access speed.
It should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.All any amendments of doing within the spirit and principles in the present invention, be equal to replacement, improvement etc., be all included in protection scope of the present invention.
Claims (10)
1. a method that responds community's domain name request, is characterized in that, comprising:
Domain name system DNS reception user accesses the request of community's domain name;
Described DNS resolves described community domain name, determines the geographic orientation attribute of described community domain name;
Described request is sent to the Reverse Proxy corresponding with the geographic orientation attribute of described community domain name by described DNS;
Described Reverse Proxy adds described community domain-name information in the header of described request, and the request after described interpolation domain-name information is sent to community server cluster corresponding to described community domain name;
Described Reverse Proxy receives the community data corresponding with described request of the community server transmission that responds described request in described community server cluster, and described community data is offered to described user.
2. method according to claim 1, is characterized in that, the described geographic orientation attribute of determining described community domain name comprises:
Determine that according to the configuration file in analysis result and the described request of described community domain name the Reverse Proxy under described community domain name is positioned at Shelter in South China Cities or North City.
3. method according to claim 1, is characterized in that, described method also comprises:
For setting up an independently database in each city;
The community information that belongs to a city is kept in the database corresponding with this city.
4. method according to claim 3, is characterized in that, described method also comprises:
Described community server receives after the described request from described Reverse Proxy, response described request, judge the community of current accessed according to the community's domain-name information in described request header, database corresponding to city under this community, obtain community data corresponding to described request, described community data is sent to described Reverse Proxy.
5. a device that responds community's domain name request, is characterized in that, comprising:
The first receiver module, accesses the request of community's domain name for receiving user;
Parsing module, resolves for the community's domain name to described request, determines the geographic orientation attribute of described community domain name;
The first sending module, for being sent to described request the Reverse Proxy corresponding with the geographic orientation attribute of described community domain name.
6. device according to claim 5, is characterized in that, described parsing module comprises:
Determining unit, for determining that according to the configuration file of the analysis result of described community domain name and described request the server under described community domain name is positioned at Shelter in South China Cities or North City.
7. the device that community data is provided, is characterized in that, comprising:
Add module, for asking header to add described community domain-name information the user who comes from domain name system DNS who receives;
The second sending module, for sending to the request after described interpolation domain-name information community server cluster corresponding to described community domain name;
The second receiver module, responds the community data corresponding with described request of the community server of described request for receiving described community server cluster;
Provide module, for described community data is offered to described user.
8. device according to claim 7, is characterized in that, described device also comprises:
Set up module, be used to each city to set up an independently database;
Preserve module, for the community information that belongs to a city is kept to the database corresponding with this city.
9. device according to claim 8, is characterized in that, described device also comprises:
Acquisition module, for responding described request, judges the community of current accessed according to the domain name parameters value in described request header, database corresponding to city under this community, obtain data corresponding to described request;
Module is provided, offers described Reverse Proxy for the data corresponding with described request that described acquisition module is got.
10. a system that responds community's domain name request, is characterized in that, described system comprises as claim 5 and device claimed in claim 7.
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| CN109542402A (en) * | 2018-10-12 | 2019-03-29 | 杭州工跃机械制造有限公司 | A method of adaptive is used for more portal website's seamless switchings |
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| CN103973819B (en) | 2018-02-02 |
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