KR100336115B1 - Method for lower domain service and system for the same - Google Patents

Abstract

According to the present invention, a plurality of subdomains according to an upper domain are constructed as a database on a web server in which the upper domain is registered so that a domain name server connects the client and the web server using the upper domain among the domains entered by the client. The web server relates to a lower domain service method and system for finding a lower domain corresponding to an upper domain from a database and transmitting homepage information provided by the lower domain to a client.

According to the present invention, when the upper domain is registered in the domain name service server, a plurality of lower domains generated according to the upper domain are constructed as a database in a web server providing a homepage, and a client inputs the upper domain on a communication program and transmits the same. If so, the domain name service server finds an IP address corresponding to the above-mentioned upper domain, and finds a web server corresponding to the IP address. The web server corresponding to the upper domain finds the lower domain transmitted according to the above upper domain from a database built in the web server and transmits the information provided in the lower domain to the client.

Accordingly, the present invention can provide information by securing a number of subdomains of IP operators, and also because only one upper domain is registered in the domain name service server and the remaining subdomains exist on the web server, the service of the domain name service server. The efficiency is improved.

Description

Method for lower domain service and system for the same

The present invention provides a homepage service according to a domain, and relates to a lower domain service method and a system thereof.

More specifically, a plurality of subdomains according to the upper domain are constructed as a database on the web server where the upper domain is registered so that the domain name server can connect the client and the web server using the upper domain among the domains entered by the client. The web server relates to a lower domain service method and system for finding a lower domain according to an upper domain from a database and transmitting homepage information provided by the lower domain to a client.

In general, in order for clients to receive various homepages provided by a web server, a client inputs a domain of a homepage for which information is to be provided using a communication program.

Then, the domain is transmitted to a domain name service server that finds an IP address corresponding to a domain input by a client through an internet network and connects a predetermined web server to the client.

The above-described web server finds homepage information corresponding to an IP address input from a domain name service server and transmits the information to the client to provide information desired by the client.

At this time, in order to secure a domain that is the address of the only server concept on the Internet described above, an IP service provider must obtain an approval from Internic or Krnic and pay or submit a certificate.

Whenever the IP provider adds one of the domains described above, the client restarts the domain name service server and registers information about the newly created domain through communication with other domain name service servers around the world for 24 hours. May be provided with the newly generated domain name.

Therefore, when the IP provider has an upper domain and creates multiple lower domains according to the upper domain, the newly created lower domain is registered in the domain name service server in the same way as the upper domain is registered with the domain name service server. After restarting the server, the domain name service server is rebooted and communication with other domain name service servers around the world is performed for 24 hours.

Therefore, the client may be provided with the desired information by using the newly created subdomain by the IP provider.

However, as described in the prior art, IP providers have a problem in that they may suffer enormous damage in the time-consuming information providing business because it takes a lot of time to register a domain name service server each time.

In addition, the domain name service server described above has a problem in that the client cannot easily recognize the domain name because it must be generated only in English.

Accordingly, an object of the present invention is to construct a plurality of lower domains according to the upper domain as a database on a web server registered with the upper domain so as to solve the above-mentioned problem, and thus, the domain name server can generate the upper domain among the domains entered by the client. By connecting the client and the web server using the web server, the web server is to provide a lower domain service method and system for finding a lower domain according to the upper domain from the database and transmitting the homepage information provided by the lower domain to the client. .

1 is a schematic diagram of a lower domain service system according to the present invention;

FIG. 2 is a screen diagram illustrating lower domain management in a web server applied to FIG. 1;

3 is a view for explaining a method for providing a home page according to a lower domain according to the present invention.

* Description of Signs of Main Parts of Drawings *

100: client 200: server

300: web server

In the method for providing a plurality of lower domains according to the upper domain according to the present invention for achieving the above object, the method of the present invention, the process of generating a plurality of lower domains according to the upper domain, and the generated lower domain Characterized in that the process consists of a database.

That is, in the method of providing a plurality of subdomains according to the upper domain, a process of receiving a user's actual homepage address and a subdomain name to be used as a subdomain integrated into the upper domain, and the input user's actual homepage address and user The process of transmitting and storing the subdomain name requested by the user to the database so as to correspond to the actual homepage address of the database, and forwarding the client to the actual homepage when the client accesses the Internet using the subdomain name provided to the user. The client accessing the user's actual homepage using the lower domain name may include determining whether a lower domain search request is input from the client's computer and the upper domain name according to the lower domain name. Searching the web server including the main server, determining whether the lower domain database exists in the web server when connected to the web server including the upper domain, and if the lower domain database exists in the web server, The domain name (URL) of the actual homepage of the corresponding user is transmitted to the computer of the netizens, and the computer of the netizens is connected to the actual homepage of the user. If the providing site is a domain registered with Internic or krnic, for example, a web site according to the present invention is assigned a domain called ABC.COM, the above-described ABC.COM is referred to as an upper domain. The URL address of the company's personal homepage is http: //my.netian.com/～kim According to the present invention, the above-mentioned http://my.netian.com/～kim is matched with a domain name of KIM.ABC.COM and configured in the web server according to the present invention. In this case, the above-mentioned KIM.ABC.COM having a domain of the present invention as the upper domain is referred to as a subdomain. The above-described lower domain name may be configured to include Korean. That is, it may have a form of 'Hangul.ABC.COM as a subdomain name.'

In addition, the system of the present invention, by inputting the lower domain containing the upper domain to receive a home page corresponding to the lower domain, and searching the address of the upper domain using the upper domain input from the client, A domain name service server for providing homepage information having an address to a client, a lower domain database, connected to a client through the server, and receiving a lower domain including an upper domain input from the client; It searches from a domain database and includes a web server that provides a home page to clients according to the search results.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic diagram of a lower domain service system according to the present invention.

As shown, the client 100 inputs a lower domain including the upper domain by using a communication program to receive a homepage corresponding to the lower domain.

The domain name service server 200 searches for an address of the upper domain by using the upper domain input from the client 100 and provides homepage information having the address to the client.

The web server 300 has a lower domain database, is connected to the client 100 through the domain name service server 200, and receives a lower domain including an upper domain input from the client 100. The homepage is searched from the lower domain database and provided to the client 100 according to the search result.

The operation of the lower domain service system according to the present invention configured as described above will be described in more detail with reference to the accompanying drawings.

3 is a view for explaining a method for providing a home page according to a lower domain according to the present invention.

As shown, first, the web server 300 is a domain name service server 200 that is provided corresponding to the web server 300 when the IP provider wants to provide information to the client 100 by registering a new domain. ) And reboot the new domain. Thereafter, the newly generated domain names are communicated to the domain name service server 200 provided in the world for 24 hours to be registered in each domain name service server 200.

In this case, when the IP provider registers one domain and sets the domain as an upper domain and generates a lower domain accordingly, the lower domain is not registered in the domain name service server 200 as described above. Instead, the web server 300 is constructed as a database.

In this case, the web server 300 may perform functions such as subdomain registration, domain information modification, domain deletion, full domain search, condition domain search, and individual domain search, as shown in the screen diagram shown in FIG. have.

2A is a screen diagram for registering a lower domain in a database of the web server 300. After selecting a registration menu item, inputting information on a subdomain to be registered, and selecting a registration menu button, the result is the same as that of FIG. 2B. The lower domain information inputted while is displayed is registered in the database of the web server 300. A process of registering the lower domain in the database of the web server 300 described above will be described in detail as follows. In order to create a domain, the web page of FIG. 2A configured to access a web page according to the present invention and apply for a subdomain is configured in the web server 300 according to the present invention, and the existing URL is included in the web page. A URL window for entering addresses and a HOST window that allows you to enter a new URL address as the subdomain you wish to use. To the inside a plurality of information is input to the configuration window. Above-described Web page, such as user information, is configured to store the information entered in each window in the form of a predetermined form (form) in the database of the Web server 300. A user inputs his information, an existing URL address, and a new URL address he / she wants to use to the web page of FIG. 2A output to a web browser running on his computer, and transmits the same to the web server 300 described above. In this case, the data input by the above-described web page form is stored according to a storage rule of a database configured in the web server. The above-described database may have a plurality of data tables such as a plurality of user information and a web content table. However, according to the present invention, a table for storing URL information configured to correspond to a URL address indicating an original homepage of a user and a URL address as a subdomain provided by the present invention should be provided. The data stored in the web page may be formatted according to a form such as a form running inside the web page of 2a. Throw and moved and stored in a format as shown in Fig. 2f.

2C to 2E are screen diagrams for modifying a lower domain on a database of the web server 300. First, when the modify menu item is selected, a search screen is displayed on the screen. (FIG. 2C), when information to modify the found lower domain is input (FIG. 2D), the result is output as shown in FIG. 2E.

The process of deleting the subdomain is performed in the same manner as the modification process, and thus a detailed description thereof will be omitted.

FIG. 2F is a screen diagram of a case where a list of lower domains constructed in a database of the web server 300 is selected and outputted by selecting the entire view menu item, and domain information about the change and before the change is output.

In FIG. 2G, if the condition search menu item is selected to condition search the sub domain constructed in the database, and the condition expression is input, information of the sub domain having the same condition expression is output as shown in FIG. 2H.

In the individual search, if a subdomain to be searched is inputted, information on the same is output. Detailed description thereof will be omitted.

As described above, in a state in which the lower domain is constructed as a database in the web server 300, as shown in the first step S310 of FIG. 3, the client 100 using the Internet attempts to access a website. Enter your domain.

Then, the domain name service server 200 determines the domain by receiving the domain inputted by the client 100 as in the second process S320 and finds only the IP address of the upper domain. The web server 300 and the client 100 ).

As described above, when the upper domain name including the lower domain is transmitted to the web server 300 through the domain name service server 200, the web server 300 is included in the upper domain as in the third process S330. The lower domain name is found from the database built in the web server 300 and the corresponding information is transmitted to the client 100 through the Internet network.

As described above, the domain name used in the present invention may be generated in either Korean or English, and registered in the domain name service server 200 and the web server 300. The lower domain service according to the present invention as described above. In more detail, the method is as follows. A web site operator for providing a subdomain service according to the present invention may first register a subdomain registered by the user in the domain name service server 200 before providing the subdomain service to the user. Use * to specify that all entries will be automatically connected to one specific IP when entered. By specifying this, all client computers connecting to the subdomain are connected to computers having a specific IP address. An example of connecting to one specific IP by * (wildcard) described above is a domain four service server 200. [Ex: * .ABC.COM. IN A 211.39.129.182 (specific IP)] means that a computer that searches for all URL addresses with ABC.COM afterwards is connected to a computer with an IP address of 211.39.129.182. When the process of 200 is finished, the environment file setting of the daemon of the web server 300 is next set. The environment file setting of the daemon of the web server 300 described above is configured in the upper domain (the domain of the present invention, eg, ABC.COM). Create an environment file by using the virtual host function of the web server so that all subdomains of the KIM. (Original invention domain, KIM.ABC.COM) are connected to one home directory. (Example: <VirtualHost 211.39.129.182> ServerName 211.39.129.182DocumentRoot / home / krdns / public html </ VirtualHost>) When the web server daemon is set, create a processing routine for index.cgi in the home directory. Index.cgi described above is for retrieving the address of the user's actual homepage (user's homepage URL address) from the user's subdomain name. The operation of index.cgi of the home directory is based on the subdomain assigned to the user. File to be executed initially when the user accesses the user's home page, and therein, a routine for determining which subdomain the Internet user has accessed. A routine for retrieving the actual homepage address information of the subdomain from the base (the actual homepage URL address of the user), and a <routine for generating index.html in real time> using the actual homepage address information of the user. In order to create a subdomain, the user must A web page configured to access a web page and apply for a subdomain is configured in a web server according to the present invention. The above web page includes an existing URL address input window and a new URL address as a subdomain to be used by the user. In addition, a plurality of information input windows such as user information are configured, and the above-described web page is configured to store contents input to each window in a form of a predetermined form in a database of a web server. When a user inputs his information, an existing URL address, and a new URL address he wants to use, and transmits the information to the above-described web server, the above-described web page transmits the input data to a database configured in the web server 300. The subdomain creation process is terminated by the above-described processing, and the user who applied for the subdomain can provide the web service on the Internet using the subdomain name. Next, the process of accessing the homepage of the netizen by using the user's subdomain name will be described. The actual homepage address of the user is http://mynetian.netian.com/~kim. If ABC.COM, the subdomain provided to the user is KIM.ABC.COM, and the specific IP address is 211.39.129.182, then the netizen is assigned a specific subdomain name (eg KIM When attempting to connect to .ABC.COM), the domain name service server 200 of the lower domain forwarding system operates, so that the netizen's computer attempts to connect to the specific IP address (eg 211.39.129.182) specified in ABC.COM. Respond to a browser running on. When the netizen's computer receives the IP address from the domain name service server 200, the web browser running on the netizen's computer attempts to connect to the above-mentioned IP address, and the environment file of the web server having the above-mentioned IP address is stored. For reference, you are connected to index.cgi in a specific home directory. When a netizen's web browser is connected to index.cgi, the index.cgi file in the home directory is started. First, it detects which subdomain to connect to, and searches the database using the detected subdomain name to search for the subdomain mentioned above. The URL address of the actual homepage of the corresponding user is retrieved and index.html is generated in real time to branch to the actual homepage address of the user described above. If it is linked with the URL address http://mynetian.netian.com/～kim index.html will be (<html> <head> <title> homepage title (/ title> <FRAMESET ROWS = '100%, *' boder = 0> <FRAME SRC = 'http://mynetian.netian.com/～kim'> <FRAMESET> </ head> </ html>). Computer of netizen connected with .ABC.COM The initial screen of the user's actual homepage address http://mynetian.netian.com/～kim is displayed on the web browser running on the web browser.

Therefore, as described above, when the upper domain is registered in the domain name service server, the present invention constructs the lower domain as a database on the web server, thereby allowing the IP provider to approve the lower domain according to the upper domain. Provides the effect of creating and using without

In addition, since only one upper domain is registered in the domain name service server of the present invention, the remaining lower domains exist on the web server, thereby improving service efficiency of the domain name service server.

In addition, in the web server of the present invention, the domain name can be generated in Korean, so that the clients can recognize and connect more easily.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art will be variously modified and changed within the scope of the invention without departing from the spirit and scope of the invention described in the claims below It will be appreciated.

Claims (5)

A method of providing a plurality of lower domains in accordance with an upper domain, A first step of receiving a subdomain name to be used as a subdomain which is integrated into a real homepage address of the user and the upper domain; The name server and the web server are connected to the user's subdomain when the real homepage address of the user and the subdomain name are transferred to a database, stored in a database, and a general netizen accesses the user's subdomain address. Setting a second process; And And a third step of forwarding a general netizen to access the actual homepage of the user when the netizen accesses the Internet using the subdomain name provided to the user. The method of claim 1, wherein the third process, A fourth step of determining whether a subdomain search request is input from the netizen's computer; A fifth step of searching for a web server including an upper domain according to the lower domain; And And a sixth process of transmitting the domain name of the actual homepage of the user corresponding to the subdomain from the database of the web server to the netizens computer, so that the netizens computer accesses the real homepage of the user. Subdomain service method. The method according to claim 1 or 2, wherein the lower domain, A lower domain service method comprising any one of an English domain name, a Korean domain name, or an English / Korean domain name including a number as a domain name. A client for receiving a homepage corresponding to the lower domain by inputting a lower domain including the upper domain; A domain name service server that searches for an address of the upper domain by using the upper domain input from the client 100 and provides homepage information having the address to the client; And Has a lower domain database, is connected to the client through the server, receives the lower domain containing the upper domain input from the client and retrieves from the lower domain database, and according to the search result to the client to the lower domain And a web server for forwarding the computer of the client to access an actual home page corresponding to the server. The method of claim 4, wherein the lower domain, A lower domain service system, characterized in that it has either a English domain name, a Korean domain name (Name) or an English / Korean domain name including a number as a domain name.