KR20090002127A - Server and method for providing an environment for application development - Google Patents

Abstract

A server and a method for providing an application development environment and a recording medium storing a program for executing the method are provided to offer a sample application including a unit program, a sub program and an interoperating program of an application and information on mapping between the application and a database to produce a rapid application development environment. A server(200) which is connected to a database and provides an application development environment of a client terminal includes an authentication unit(210) authenticating the client terminal, and a development unit(230) for reading sample application information previously stored in the database in response to a sample inquiry request signal of the terminal and transmitting the read information to the terminal. The sample application information includes at least one of a unit program of the sample application, a sub program of the sample application, a program operating in connection with the sample application and information on mapping between the sample application and the database.

Description

Server and method for providing an application development environment and a recording medium on which the program is recorded {server and method for providing an environment for application development}

1 is a view for explaining a conventional application development environment.

2 is a block diagram illustrating a configuration of a server according to an embodiment of the present invention.

3 is a block diagram illustrating a configuration of a database according to an embodiment of the present invention.

4 is a flowchart illustrating a process in which a sample application is provided to a client terminal in accordance with an embodiment of the present invention, and a client selects a predetermined application.

5 to 6 are views for reference in the process of describing FIG. 4.

FIG. 7 is a flowchart illustrating a process of providing an environment in which the server 200 can modify source code and mapping information of a selected application to the client terminal 110 according to an embodiment of the present invention.

8 to 10 are diagrams for reference in the process of describing the flowchart of FIG. 7.

11 is a view for explaining a process of modifying information by the client terminal 110 is directly connected to the database 300 according to an embodiment of the present invention.

12 to 13 are views for reference in the process of describing the flowchart of FIG. 11.

The present invention relates to an application development environment providing server, a method, and a recording medium on which a program is recorded. More particularly, the present invention relates to an application development environment providing server, a method and a recording medium on which a program is provided.

Conventionally, in order to provide an application development environment, a code generator or a code creation helper such as a template or a wizard (Wizard) has been used in the development environment.

That is, the client has created a unit program constituting the application using a code generator, and developed the application by combining a plurality of unit programs.

In this case, there is a problem that the client cannot confirm the desired function in the intermediate step of writing the code without completing and combining all of the plurality of unit programs.

In addition, there is a problem that it is impossible for the client to write application code having all the desired functions at once.

In addition, the logic implementation code of the application and the database modeling function cannot be considered at the same time, so there is a problem in that the application development is not possible quickly and quickly.

In order to solve the conventional problems as described above, the present invention provides a sample application including the application information of the unit program, sub-program, interlocking program and the database of the application to provide a faster and faster application development environment And a recording medium on which the method and the program are recorded.

In addition, the present invention proposes an application development environment providing server, a method and a recording medium on which the program is recorded, in an intermediate step of creating a unit program, which can check whether a desired function is implemented by a client in conjunction with a plurality of other programs. It is.

In addition, the present invention proposes an application development environment providing server, a method, and a recording medium on which the program is provided, which provides a sample application having similar functions to be implemented by a client.

Still other objects of the present invention will be readily understood through the following description of the embodiments.

In order to achieve the above object, according to an aspect of the present invention, a server connected to a data base and providing an application development environment of a client terminal, comprising: an authentication unit for authenticating the terminal; And a development unit configured to read sample application information previously stored in the database in response to a sample inquiry request signal of the terminal and transmit the sample application information to the terminal, wherein the sample application information is dependent on a unit program of the sample application and the sample application. An application development environment providing server is provided that includes at least one of a sub program, a coordinated program linked to the sample application, and mapping information between the sample application and the database.

According to another aspect of the present invention, a method for providing an application development environment of a client terminal by a server connected to a data base, the method comprising: receiving a sample inquiry request signal of the terminal; Extracting sample application information previously stored in the database in response to the sample inquiry request signal; And transmitting the extracted sample application information to the terminal, wherein the extracted sample application information includes a unit program of the sample application, a subprogram dependent on the sample application, a coordinated program linked to the sample application, and Provided is an application development environment providing method comprising at least one of mapping information between the sample application and the database.

As the invention allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. In the following description of the present invention, if it is determined that the detailed description of the related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.

Terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component. The term and / or includes a combination of a plurality of related items or any item of a plurality of related items.

When a component is referred to as being "connected" or "connected" to another component, it may be directly connected to or connected to that other component, but it may be understood that other components may be present in between. Should be. On the other hand, when a component is said to be "directly connected" or "directly connected" to another component, it should be understood that no other component exists in the middle.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this application, the terms "comprise" or "have" are intended to indicate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, and one or more other features. It is to be understood that the present invention does not exclude the possibility of the presence or the addition of numbers, steps, operations, components, components, or a combination thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art, and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, the same reference numerals will be used for the same means regardless of the reference numerals in order to facilitate the overall understanding.

1 is a view for explaining a conventional application development environment.

Referring to FIG. 1, a client developing an application (for example, the first client 110) registers and uses a number of applications necessary for managing their data in the server 120 and the database 130.

Hereinafter, it is assumed that the first client 112 develops and stores the application A 122 in the server 120 and the database 130, respectively.

And assume that the second client 114 is developing application a 124. And suppose that application A 122 and application a 124 are similar applications for the purpose of similar functionality.

In this case, although the second client 114 has a similar application A 122 in the server and the database, there is a problem in that the application a 124 is developed to consume time and money in duplicate.

In general, an application is composed of a unit program constituting the application, and a lower level subprogram dependent on the application.

However, in the process of developing an application, a coordinated program that operates in conjunction with the application to be developed should also be considered.

Also consider mapping information, which is information about the storage space in the database where the application is stored.

In this case, there is a problem that the first client 112 cannot confirm a desired function in an intermediate step in which the first client 112 creates a unit program constituting the application a 124. This is because the above-described subprogram, coordinated program and mapping information cannot be taken into consideration.

So far, the problems with the conventional application development environment have been described with reference to FIG. 1. Hereinafter, while maintaining the overall configuration of Figure 1, with reference to Figure 2 will be described a server according to an embodiment of the present invention.

2 is a block diagram illustrating a configuration of a server according to an embodiment of the present invention.

Referring to FIG. 2, the server 200 according to an embodiment of the present invention may include a transmitter 210, an authentication unit 220, a development unit 230, and a controller 240.

The transmitter 210 may transmit data between the server 200 and the client terminal 110 or between the server 200 and the database 130.

The authentication unit 220 performs a function of acknowledging the client terminal 110 requesting a connection to the server 200 by a predetermined method.

The development unit 230 may extract sample application information previously stored in the database 130 and provide the same to the client terminal 110 according to an exemplary embodiment of the present invention. In addition, it is possible to perform a necessary function according to the inquiry, modification, replication request signal received from the client terminal (110). This point will be described in detail later with reference to FIG. 4.

The controller 240 may calculate a storage space allocated to the client by the server 200 and a storage space allocated to the client by the database 130. This point will be described in detail later with reference to FIG. 4.

So far, the configuration of the server according to the exemplary embodiment of the present invention has been described with reference to FIG. 2. Hereinafter, a database according to an exemplary embodiment of the present invention will be described with reference to FIG. 3.

3 is a block diagram illustrating a configuration of a database according to an embodiment of the present invention.

Referring to FIG. 3, the database 300 according to an embodiment of the present invention may include a transmitter 310, a sample storage 320, a code storage 330, and a content storage 340.

The transmitter 310 may transmit data between the database 300 and the server 200 or between the database 300 and the terminal 110.

The sample storage unit 320 may include a sample application according to an embodiment of the present invention. Here, the information about the unit program constituting the sample application, the sub-program dependent on the sample application, and the coordinated program linked with the sample application may be included.

The code storage unit 330 may include program source code of an application. More specifically, according to an embodiment of the present invention, the client may select a predetermined application among sample applications. The selected selection application may be classified into program source code and content data by a predetermined method. Here, the code storage unit 330 may store the source code of the selected application.

The content storage unit 340 may store the above-described content data.

The sample storage unit 330 and the code storage unit 340 will be described in detail with reference to FIG. 4.

So far, the configuration of the database 300 according to the embodiment of the present invention has been described with reference to FIG. 3. Hereinafter, a method of providing an application development environment according to an exemplary embodiment of the present invention will be described with reference to FIG. 4.

4 is a flowchart illustrating a process in which a sample application is provided to a client terminal and a client selects a predetermined application according to an embodiment of the present invention. 5 to 6 are diagrams for reference in the process of describing FIG. 4.

Hereinafter, the flow chart of FIG. 4 will be described basically, with reference to FIGS. 5 to 6 to facilitate the understanding and explanation of the invention at each step.

Referring to FIG. 4, in step S401, the server 200 may receive a sample application inquiry request signal from the terminal 110.

Subsequently, in step S402 to step S404, the server 200 may extract sample application information previously stored in the database 300 and transmit the extracted sample application information to the terminal 110.

For example, suppose you are developing an application for a web service. In this case, sample applications such as bulletin boards, announcements, code management, rights management, and content management frequently used for web services may be provided.

It is apparent to those skilled in the art that an application which is frequently used to implement a desired function by a client in various environments to which the present invention is applied may be provided as a sample application.

In this case, the server 200 may extract the unit program of the sample application, the subprogram of the sample application, the coordinated program information linked to the sample application, and the mapping information of the sample application and the database 300 and transmit them together to the terminal 110. .

Referring to FIG. 5, a list of sample applications may be provided to the client terminal as a tree structure (see 510 of FIG. 5).

Referring back to FIG. 4, in operation S411, the server 200 may receive an execution request signal for a selected application selected by a client from among the sample applications from the terminal 110.

In this case, in operation S412, the server 200 may execute the selection application and transmit the selected application execution result information to the terminal 110 in operation S413.

Here, referring again to FIG. 5, the execution result of the predetermined selected application is illustrated (see 520 of FIG. 5). That is, according to the present invention, among the sample applications provided by the terminal 110, the client may execute a predetermined application and inquire the execution result. Therefore, the client can select the application similar to the target function and look up the execution result before writing the code.

In this case, the execution result information provided to the terminal 110 may include execution results of a unit program, a sub program, and a coordinated program.

Referring to FIG. 5, for example, the selected application among the sample applications may be a bulletin board. At this time, the client may execute a bulletin board which is a selected application.

At this time, according to an embodiment of the present invention, the client is not only a basic unit program for implementing the bulletin board, but also a text inquiry function, a function for deleting a specific post, a rights management function, a function for searching a post corresponding to a predetermined title, and the like. You can run the subprogram together to retrieve the execution result. That is, according to the exemplary embodiment of the present invention, the execution result of the sub program dependent on the sample application can be queried in addition to the basic program of the sample application.

In addition, according to an embodiment of the present invention, the client may also query the operation results of other programs linked with the bulletin board application.

For example, a selection application may be linked to reference posts that are related to each other using a plurality of bulletin board applications.

In the related art, it is necessary to write all bulletin board applications and to write all relation information interoperating with each other to inquire whether the client performs the purpose function.

However, according to the exemplary embodiment of the present invention, the client executes the selected application and inquires the execution result, and also has the advantage of inquiring the operation result of the linked application.

In addition, according to an embodiment of the present invention, the client may query the object change of the database 300 according to the execution result of the selected application. More specifically, in FIG. 5, the bulletin board application, which is the selected application, may be executed to query the execution result and the location, method, and the like where the bulletin board contents are stored in the database.

Therefore, according to an exemplary embodiment of the present invention, the client may query the execution result of the selection application and query that the object of the database 300 is changed according to the mapping information of the selection application and the database 300.

Hereinafter, a description will be given with reference to FIG. 4 again.

Subsequently, in step S421, the server 200 may receive a source code inquiry request signal for the selected application from the terminal 110. In this case, in step S422, the server 200 may transmit source code information of the selected application to the terminal 110 (see 601 of FIG. 6).

In operation S431, the server 200 may receive a copy request signal for the selected application from the terminal 110.

In this case, the replication request signal for the selection application may include a first identifier for controlling the selection application in the storage space of the server allocated to the client by the server 200.

For example, the first identifier may provide a client with a function for identifying a predetermined application among the plurality of applications. Accordingly, the client may connect to the server 200 to identify and work with a predetermined application.

For example, the first identifier may provide a function of calculating a storage space according to a client when the server 200 executes a predetermined application.

In addition, according to an embodiment of the present invention, the replication request signal for the selection application may include a second identifier for controlling data according to the selection application in the storage space allocated to the client by the database 300 (FIG. 6). 612).

For example, assume that the bulletin board application is executed and the post content is stored in the database 300.

In this case, the server 200 may calculate a space in which post contents are stored among a plurality of applications stored in the database 300 using the second identifier. In addition, the server 200 may connect to the calculated storage space and make a request for inquiring, modifying, deleting a post content, and the like.

According to an embodiment of the present invention, the application may be classified and stored in the database 300 by a method in which a program source code and content data are predefined.

In this case, the terminal 110 may directly connect to the database 300 to query, modify, and delete program source code and / or content data. This point will be described in detail later with reference to FIGS. 11 to 13.

In addition, the copy request signal for the selection application according to an embodiment of the present invention may include a third identifier for the client to use the additional function (see 613 of FIG. 6). It will be apparent to those skilled in the art that additional identifiers may be needed as the client modifies and adapts the selected application to the desired functionality, while adding and using additional functionality.

In addition, the replication request signal according to an embodiment of the present invention may include a fourth identifier for identification when a plurality of identical selection applications are used (see 614 of FIG. 6).

Reference is again made to FIG. 4.

Subsequently, in operation S432, the server 200 may extract information on the application of which the identifier is selected.

For example, the server 200 may extract mapping information of a unit program, a sub program, a coordinated program, and a database 300 according to the selected application.

For example, the server 200 may extract information for controlling the selected application from the server 200 and / or the database 300 by using the identifier included in the replication request signal.

Subsequently, the selected application information extracted in step S433 may be transmitted to the database 300, and the object information of the database 300 may be modified in step S434.

For example, source code information of selected applications classified by a predetermined method may be stored in the database 300.

For example, a storage space for storing content data according to an execution result of the selection application may be designated according to the second identifier.

Subsequently, in step S435 to step S436, the replication result information may be transmitted from the database 300 to the terminal 110 through the server 200.

So far, the sample application is provided to the client terminal 100 according to an embodiment of the present invention with reference to FIGS. 4 to 6, and the server 200 and the database 300 in which information about the selected application selected by the client is allocated to the client. The process of storing in the storage space of).

Hereinafter, a process of providing an environment in which the server 200 may modify source code and mapping information of a selected application to the client terminal 110 according to an embodiment of the present invention will be described with reference to FIGS. 7 to 10.

7 is a flowchart illustrating a process of providing an environment in which the server 200 may modify source code and mapping information of a selected application to the client terminal 110 according to an embodiment of the present invention. 7 is a diagram for reference in a process of describing the flowchart of FIG. 7.

Hereinafter, the flowchart of FIG. 7 will be described basically, but with reference to FIGS. 8 to 10 to facilitate the understanding and explanation of the invention at each step.

Referring to FIG. 7, in operation S701, the server 200 may receive a source code inquiry request signal of a selected application selected by a client from the terminal 110.

Subsequently, in step S702, the server 200 may provide source terminal information about the selected application to the terminal 110 (see 810 of FIG. 8).

In FIG. 7, it is assumed that the selected application information is included in the server 200. However, it is apparent to those skilled in the art that when the selected application information requested by the client terminal is not included in the server 200 according to the application of the present invention, it may be extracted from the database 300 and provided to the terminal 110.

Subsequently, in operation S711, the server 200 may receive a selection application source code modification request signal from the client terminal 110.

In this case, in operation S712, the server 200 may extract selection application information according to the modification request signal.

For example, the server 200 may extract modified program information according to a modification request signal among a basic program, a sub program, and a coordinated program.

In operation S714, the server 200 may transmit the modified application information to the database 300, and in operation S715, the database 300 may modify the data object in a storage space allocated to the client.

For example, when the application program source code is modified, the modified application program source code may be stored in the storage space allocated to the client in the database 300.

Subsequently, the result modified in steps S715 to S716 may be transmitted from the database 300 to the terminal 110 through the server 200.

Although not shown in FIG. 7, after step S716, the server 200 may receive the execution request signal of the modified application from the terminal 110. In this case, it will be apparent to those skilled in the art that the server may execute the modified application and transmit the same to the terminal 110 (see 910 of FIG. 9).

For example, the source code of the main program of the application can be modified. In this case, according to the embodiment of the present invention, the source code of the sub program and the coordinated program may be modified according to the basic program whose source code is modified.

Referring to FIG. 10, the modified selection application may be an application for purchasing a record under management of copyright. In addition, the source code of the basic program of the selected application may be modified. In this case, according to an embodiment of the present invention, when the source code of the basic program is modified, the execution result can be queried without separately modifying the interlocking program which performs interworking with the copyright management under the copyright management. (See 1010 in FIG. 10).

Referring back to FIG. 7, in operation S721, the server 200 may receive a predetermined application (hereinafter, referred to as a "selected application") mapping information modification request signal from the terminal 110.

In this case, in operation S722, the server 200 may extract mapping information between the selected application and the database 300.

Here, the server 200 may use the second identifier information included in the mapping information modification request signal. As described above, the second identifier information is an identifier for controlling data according to the selected application in the storage space allocated to the client by the database 300.

In operation S723, the server 200 may transmit information including the information about the selected application and the second identifier information from which the mapping information modification request signal is extracted, to the database 300.

Subsequently, in step S724, the database 300 may modify an object of the database in the storage space allocated to the client. In addition, the result modified in steps S725 to S726 may be transmitted from the database 300 to the terminal 110 through the server 200.

So far, the process of providing the environment in which the server 200 can modify source code and mapping information of the selected application to the client terminal 110 has been described with reference to FIGS. 7 to 10. Hereinafter, a process in which the client terminal 110 directly connects to a database and modifies information according to an embodiment of the present invention will be described with reference to FIGS. 11 to 13.

FIG. 11 is a diagram illustrating a process of modifying information by directly connecting the client terminal 110 to the database 300 according to an exemplary embodiment of the present invention, and FIGS. 12 to 13 illustrate the flowchart of FIG. 11. This is for reference.

Referring to FIG. 11, in operation S1111, the database 300 may receive a database object information inquiry request signal from the client terminal 110.

Here, the database object information inquiry request signal may include information for identifying a client. For example, the second identifier information described above may be included.

Subsequently, in step S1112, the database 300 may extract information for identifying the client included in the database object information inquiry request signal, and transmit the database object information allocated to the client to the client terminal 1112.

For example, an application stored in the database 300 may be an application managing content. In this case, the client terminal 110 may request a direct connection to the database 300, as shown in FIG. Then, the content stored in the database 300 may be inquired. Here, since the program for managing the content is known to those skilled in the art, a detailed description of the various menus illustrated in FIG. 12 will be omitted to clarify the gist of the present invention.

Referring back to FIG. 11, in operation S1113, the database 300 may receive a database object information modification request signal from the client terminal 110.

Here, referring to FIG. 13, the content stored in the storage space allocated to the client in the database 300 is illustrated. In addition, an environment in which a client may modify a content menu, content content data, and the like in the database 300 is illustrated.

When the database 300 receives the object information modification request signal in the manner illustrated in FIG. 13, in step S1114, the database object information is modified according to the object information modification request signal.

Subsequently, the result information modified in step S1115 may be transmitted from the database 300 to the client terminal 110.

Up to now, the process of modifying the information stored in the database 300 is described in connection with the client terminal 110 is directly connected to the database 300 according to an embodiment of the present invention with reference to FIGS.

The above-described embodiments of the present invention are disclosed for the purpose of illustration, and those skilled in the art may make various modifications, changes, and additions within the spirit and scope of the present invention. Should be considered to be within the scope of the following claims.

As described above, an application development environment providing server, a method, and a medium in which the program is recorded according to the present invention provide a sample application including mapping information with a unit program, a subprogram, a coordinated program, and a database of the application. It has the advantage of providing fast and fast application development environment.

In addition, the present invention has the advantage that it is possible to determine whether the desired function is implemented by the client in conjunction with a plurality of other programs in the intermediate step of creating a unit program.

In addition, the present invention has the advantage of providing a sample application similar in functionality to the client to implement.

Claims (14)

A server connected to a data base and providing an application development environment of a client terminal, An authentication unit for authenticating the terminal; And Including a development unit for reading the sample application information previously stored in the database corresponding to the sample inquiry request signal of the terminal and transmits to the terminal, The sample application information may include at least one of a unit program of the sample application, a subprogram dependent on the sample application, a coordinated program linked to the sample application, and mapping information between the sample application and the database. Application development environment providing server. The method of claim 1, The development unit When receiving the execution request signal of the selected application selected from the sample application from the terminal, Executing the selected application on the server to transmit execution result information to the terminal; And the execution result information includes an execution result of one or more of the unit program, the sub program, and the companion program. The method of claim 1, The development unit When receiving a copy request signal for the selected selected application among the sample application from the terminal, and transmits information about the selected application to the database, And the information on the selected application includes one or more of the unit program, the sub program, the companion program, and the mapping information. The method of claim 3, wherein The copy request signal is A first identifier for controlling the selection application in storage of the server corresponding to the client, a second identifier for controlling data corresponding to the selection application in storage of the database corresponding to the client and the selection Application development environment providing server, characterized in that it comprises one or more of the third identifier for identification between applications. The method of claim 3, wherein The development unit When receiving an inquiry request signal for the predetermined application from the terminal, the information on the predetermined application is read from the database and transmitted to the terminal, When the source code modification request signal for the predetermined application is received from the terminal, the application information modified according to the source code modification request signal is transmitted to the database. And the modified application information includes at least one of a unit program, a sub program, a coordinated program, and mapping information modified according to the source code modification request signal. The method of claim 5, After the step of reading the information about the predetermined application from the database and transmitting to the terminal When the mapping information modification request signal for the predetermined application is received from the terminal, the application information modified according to the mapping information modification request is transmitted to the database. And the modified application information includes object information modified in a storage space allocated by the database to the client. The method of claim 5, The database stores and stores the predetermined application program code and content data by a predetermined method. And the program code is modified by the source code modification request signal. In the method that the server connected to the database (Data Base) to provide the application development environment of the client terminal, Receiving a sample inquiry request signal of the terminal; Extracting sample application information previously stored in the database in response to the sample inquiry request signal; And Transmitting the extracted sample application information to the terminal; The extracted sample application information includes one or more of a unit program of the sample application, a subprogram dependent on the sample application, a coordinated program linked to the sample application, and mapping information between the sample application and the database. Application development environment providing method characterized in that. According to claim 8, After the step of transmitting the sample application information to the terminal, Receiving an execution request signal of a selected selected application among the sample applications; And Transmitting the execution result to the terminal by executing the selection application on the server; The execution result information includes an execution result of at least one of the unit program, the sub-program and the coordinated program. The method of claim 8, After the step of transmitting the sample application information to the terminal, Receiving a copy request signal of a selected selected application among the sample applications; And Transmitting information about the selected application to the database; The information on the selected application includes at least one of the unit program, the sub program, the companion program, and the mapping information. The method of claim 10, The copy request signal is A first identifier for controlling the selection application in a storage space of a sub corresponding to the client, a second identifier for controlling data corresponding to the selection application in a storage space of the database corresponding to the client and the selection application Method for providing an application development environment, characterized in that it comprises at least one of the third identifier for identifying the liver. The method of claim 10, After transmitting information on the optional application to the database, When receiving an inquiry request signal for the predetermined application from the terminal, reading information about the predetermined application from the database and transmitting the information to the terminal; When receiving the source code modification request signal for the predetermined application from the terminal, transmitting the modified application information corresponding to the source code modification request signal to the database, And the modified application information includes one or more of a unit program, a sub program, a coordinated program, and mapping information modified according to the source code modification request signal. The method of claim 12, The database stores and stores the predetermined application program code and content data by a predetermined method. And the program code is modified according to the source code modification request signal. A program of instructions that are connected to a database and executed by a server to perform a method of providing an application development environment of a client terminal are tangibly implemented and can be read by the server. In the recording medium recording the program, Receiving a sample inquiry request signal of the terminal; Extracting sample application information previously stored in the database in response to the sample inquiry request signal; And Performing the step of transmitting the extracted sample application information to the terminal; The extracted sample application information includes one or more of a unit program of the sample application, a subprogram dependent on the sample application, a coordinated program linked to the sample application, and mapping information between the sample application and the database. And a recording medium having a program recorded thereon.

Images