WO2018008861A1

WO2018008861A1 - Html control system and method using user server

Info

Publication number: WO2018008861A1
Application number: PCT/KR2017/006008
Authority: WO
Inventors: 류충희; 김석민
Original assignee: 라온위즈기술 주식회사
Priority date: 2016-07-07
Filing date: 2017-06-09
Publication date: 2018-01-11
Also published as: KR101724076B1

Abstract

Disclosed is an HTML control system and method, using a user server, which follow web standards and web security, avoid inconvenience and provide expandability. To this end, the present invention provides an HTML control system, having a client terminal, which comprises: a web browser for requesting a change when a file URI path of a client terminal is detected in information that has been input, and displaying a web address in place of the file URI path when the web address is received; and a user server for, when the request for the file URI path change is received, extracting a file stored in the file URI path, transmitting the file to a web server and returning to the web browser a web address comprised in response information received from the web server. The present invention enables another person to access a web server and check an image even if an HTML document comprising a file URI path, i.e. the image stored in a particular location of a client terminal is registered to the web server by means of a web browser.

Description

HTML control system and method using user server

The present invention relates to an HTML control system and method using a user server, and more particularly, even if a file URI path, which is not directly accessible through a web browser, is input to a web browser, the modification is made to be accessible through the internet using the user server. The present invention relates to an HTML control system and method using a user server.

The web standard technology is a method of transmitting data using HTTP or HTTPS protocol and is used in a general web browser. Such web standard technologies include HTML4 or HTML5, which was confirmed as a standard technology by the World Wide Web Consortium (W3C) at the end of 2014.

Recent web standard technologies are generally closely related to web security, and each web browser (such as Microsoft's Internet Explorer or Edge browser, Google's Chrome, Mozilla Foundation's Firefox, Opera's Opera, Apple's Safari, etc.) It is implemented by different technologies on its own.

When you copy or cut from a specific part of a web page or from a specific program, the information is stored on the clipboard. When you paste from a web browser, the web browser typically uses the contents of the clipboard to fit the HTML format. Mark on.

However, since some web browsers allow the contents stored in the clipboard to be limited only through the API (Application Programming Interface) of the web browser, there is a problem in that the contents stored in the clipboard cannot be corrected programmatically.

In addition, if the attribute value of the tag set in the src attribute value of the IMG tag or the href attribute of the A tag in the HTML document displayed in the web browser is not a web link or a web address, that is, the attribute value corresponds to the file URI scheme. There is a problem in that the web browser is not directly accessible and therefore cannot be transmitted to the web server.

Accordingly, a first object of the present invention is to access by a security mechanism of a web browser even when an attribute value of a specific tag in an HTML document of the web browser is specified as a file URI path, that is, a specific location of a user device, rather than a web address form. It is to provide an HTML control system that can avoid the problem of limitation.

It is also a second object of the present invention to provide an HTML control method of changing a file URI path input from a user to a web browser to a web address using a user server.

In order to achieve the first object of the present invention described above, in an embodiment of the present invention, in the HTML control system for transmitting the information input to the web browser of the client terminal to the web server, the client terminal is a client terminal to the information; A web browser requesting a change of the information as a file URI path of is detected and replacing the file URI path with a web address when the web address is received, and the file URI path as the request for the information change is received. And a user server which extracts a file stored in the web server, transmits the file to the web server, and returns a web address included in the response information received from the web server to the web browser.

In addition, in order to achieve the second object of the present invention, in an embodiment of the present invention in the HTML control method for transmitting information input to the web browser of the client terminal to the web server, the web browser is input through the client terminal A path change request step of requesting a change of the path to a user server installed in the client terminal when the file URI path of the client terminal is detected in the received information, and the user server extracts a file stored in the file URI path from the client terminal A file extraction step of uploading the extracted file to the web server by the user server, and a reply step of the user server replying the web address included in the response information received from the web server to the web browser; And the web browser replaces the file URI path with the web address. HTML provides a control method comprising the step of displaying to change the path.

When using the HTML control system according to the present invention, even if an image stored in a specific location of the client terminal, that is, an HTML document including a file URI path is registered as a web server through a web browser, others access the web server to check the image. Can be.

In other words, when the HTML document including the file URI path for any first client terminal is uploaded to the web server through the web browser of the first client terminal equipped with the user server, the web browser of any terminal accesses the web server. The file stored in the file URI path can be checked.

1 is a block diagram illustrating an HTML control system according to an embodiment of the present invention.

2 and 3 are schematic diagrams for explaining the HTML control system according to the present invention.

4 is a flowchart illustrating an HTML control method according to an embodiment of the present invention.

5 is a flowchart illustrating an HTML control method according to an embodiment of the present invention.

6 is a flowchart illustrating an HTML control method according to another embodiment of the present invention.

7 is a flowchart illustrating an HTML control method according to another embodiment of the present invention.

Hereinafter, an HTML control system (hereinafter, abbreviated as 'HTML control system') using a user server according to exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to FIG. 1, the HTML control system according to the present invention includes a web server 110 and a user server 120 managing the file URI path so as to control a file URI path input to the web browser 110. It is connected to the installed client terminal 100 and the client terminal 100 through a wired / wireless communication network (hereinafter, abbreviated as "communication network") to store a file transmitted from a user terminal of the client terminal 100 and the file Web server 200 for returning the storage path of the response information.

Specifically, the client terminal 100 according to the present invention requests the change of the information as the file URI path of the client terminal 100 is detected by the information input through the web browser 110 as shown in FIG. 2. And a web browser 110 that replaces and displays the file URI path with a web address (web path) as a web address (web path) is received, and a file stored in the file URI path as a request for the information change is received. Extracts and transmits the file to the web server 200, and returns the web address included in the response information received from the web server 200 to the web browser 110. do.

In addition, the client terminal 100 according to the present invention requests the import of the clipboard data in response to the detection of the request of the data stored in the paste or the clipboard as shown in FIG. 3 and the clipboard as the clipboard data is received. A web browser 110 displaying data and a user server 120 extracting data stored in the clipboard and transmitting the extracted clipboard data to the web browser 110 when a request for importing the clipboard data is received. ). In this case, the clipboard data includes the clipboard contents, the clipboard information, and the like.

Hereinafter, each component will be described in more detail with reference to the accompanying drawings.

Referring to FIG. 1, the HTML control system according to the present invention includes a client terminal 100.

The client terminal 100 executes the web browser 110 and transmits the information inputted to the web browser 110 to the web server 200, such as an HTML document through the editing area of the web browser 110. Receive information from the user.

The client terminal 100 is a software used to temporarily store information on the selected area when a copy or cut signal for the selected area is input through a mouse, a keyboard, a touch pad, or the like. The program Clipboard is executed. The client terminal 100 receives a copy (typically Ctrl + C) of a region selected by the user, stores information on the selected region on the clipboard, and pastes (typically Ctrl + V) or a clipboard. Receive a request for content.

To this end, the client terminal 100 includes a user interface unit (not shown), a web browser 110, and a user server 120.

Specifically, the user interface unit is configured to access an external web server 200 and receive information such as a web document in an editing area of the web browser 110. In addition, the user interface unit receives a selection of a region to be stored in the clipboard from the user, receives a copy signal, and receives a paste signal for selecting an edit region of the web browser 110.

In other words, the user interface unit provides the web browser 110 with an HTML document input for the editing area of the web browser 110.

When the web browser 110 inputs information including an image or the like in the editing area, the web browser 110 searches whether the file URI path is included in the information. When the file URI path is detected, the web browser 110 requests the user server 120 to change the information.

In addition, when a web address for replacing the file URI path is received from the user server 120, the web browser 110 replaces the file URI path included in the information with the web address and displays the edited URL in the edit area.

For example, when the HTML document is input to the editing area, the web browser 110 may indicate that the attribute value of the tag set in the src attribute value of the IMG tag, the href attribute of the A tag, etc. in the HTML document is not a web link or a web address. In this case, the attribute value corresponds to the file URI path. In this case, the editing area is preferably an editing area of the web editor.

The web browser 110 requests the change of the HTML document or the file URI path, receives the web address replacing the file URI path from the user server 120, or the HTML document to which the web address is applied, and displays it in the edit area. .

Meanwhile, as shown in FIG. 3, when the web browser 110 detects a request for pasting or data stored in the clipboard, the web browser 110 requests the user server 120 to import the clipboard data. The board data is displayed in the edit area.

Specifically, since some web browsers 110 have limited direct access to the clipboard, the clipboard data is brought to the user server 120 without access restriction to the clipboard so as to secure all data stored in the clipboard. Ask to come.

In other words, the general web browser 110 has a limitation in importing all the information stored in the clipboard, or there is a limitation in displaying the imported data in the web browser 110. Therefore, the information stored in the clipboard through pasting is limited. Is entered in the editing area of the web browser 110, the information stored in the clipboard is not displayed in the editing area of the web browser 110 as desired.

On the contrary, the web browser 110 according to the present invention does not directly access the clipboard, but bypasses the access through the user server 120 having no access restriction, thereby inputting the pasted information stored in the clipboard. Even when receiving, the information may be displayed on the web browser 110 as desired.

The user server 120 constituting the client terminal 100 according to the present invention is installed in the client terminal 100 through installation of a program and connected to the web browser 110 to transmit and receive information with the web browser 110. In this case, the file URI path is changed to a web address which is a path where the file is stored in the web server 200 so that others can check the file stored in the file URI path through the Internet.

To this end, when the user server 120 receives a request for changing the information input to the web browser 110 from the web browser 110 as shown in FIG. 2, the user server 120 extracts a file stored in a file URI path. The file is transmitted to the web server 200, and the web address included in the response information received from the web server 200 is returned to the web browser 110.

In this case, the user server 120 may obtain the location information of the web server 200 in the web browser 110, and may specify in advance through an environment setting.

As an embodiment, when the user server 120 according to the present invention requests a change of the file URI path through the web browser 110, the user server 120 extracts a file stored in the file URI path from the client terminal 100 and extracts the file. The web server 200 transmits a web address replacing the file URI path to the web browser 110.

As another embodiment, if the user server 120 according to the present invention is requested to change the HTML document through the web browser 110, and extracts a file URI path for the client terminal 100 in the HTML document, the file The file stored in the URI path is extracted from the client terminal 100, and the file is transmitted to the web server 200. The HTML document is corrected so that the file URI path included in the HTML document is replaced with a web address, and the corrected HTML document is returned to the web browser 110.

In addition, when the user server 120 receives a request for importing the clipboard data from the web browser 110 as shown in FIG. 3, the user server 120 extracts the data stored in the clipboard, and extracts the extracted clipboard data from the web browser. Transmit to 110. If necessary, the user server 120 may extract data stored in the clipboard in the form of HTML, and may correct the data in a suitable form according to the type of the web browser 110.

In addition, the user server 120 corrects the data extracted from the clipboard in a form that the web browser 110 can recognize, and transmits the corrected clipboard data to the web browser 110. In this case, it is preferable that the form of data that the web browser 110 can recognize is HTML.

If necessary, the user server 120 analyzes whether the file URI path is included in the data extracted from the clipboard. When the extracted clipboard data is analyzed to include the file URI path, the user server 120 extracts the file stored in the file URI path from the client terminal 100 and transmits the file to the web server 200. The clipboard data is modified to replace the file URI path with the web address included in the response information received from the web server 200.

Referring to FIG. 1, the user server 120 according to the present invention includes a user server processor 122 and a file controller 124, and may further include an HTML converter 126 and a clipboard manager 128. Can be.

When the user server processor 122 receives a request for changing the information input to the web browser 110 from the web browser 110, the user server processor 122 extracts a file stored in a file URI path for the client terminal 100 included in the information. Then, it transfers to the file control unit 124. The user server processor 122 transmits the web address to the web browser 110 when a web address for replacing the file URI path is provided from the file controller 124.

In this case, when the HTML document is received from the web browser 110, the user server processor 122 extracts a file URI path included in the HTML document and designates the file URI path as a change target. The user server processor 122 corrects the HTML document so that the file URI path included in the HTML document is replaced with a web address, and then transmits the HTML document to the web browser 110.

In addition, when the file URI path for the client terminal 100 is received from the web browser 110, the user server processor 122 designates the file URI path as a change target. The user server processor 122 returns a web address replacing the file URI path to the web browser 110 and requests a change of the file URI path included in the HTML document.

The file controller 124 transmits a file transmitted from the user server processor 122 to the web server 200 through a communication network, receives response information from the web server 200, and is included in the response information. The web address is extracted and provided to the user server processor 122.

When the clipboard manager 128 receives a request for importing clipboard data to the user server processor 122, the clipboard manager 128 extracts data stored in the clipboard under the control of the user server processor 122, and the extracted clipboard data. Is transmitted to the web browser 110 through the user server processing unit 122.

If necessary, the clipboard manager 128 analyzes whether the file URI path is included in the data extracted from the clipboard. If the extracted clipboard data is analyzed to include the file URI path, the clipboard manager 128 extracts the file stored in the file URI path from the client terminal 100 through the user server processor 122, and the file. The file is transmitted to the web server 200 through the file control unit 124. In this case, the file controller 124 extracts the web address included in the response information received from the web server 200 and modifies the clipboard data to replace the file URI path with the web address.

The HTML converter 126 is installed between the clipboard manager 128 and the user server processing unit 122 to convert the clipboard data extracted through the clipboard manager 128 into HTML format, and converts the data of the HTML format. Provided to the user server processing unit 122.

In this way, the user server processor 122 determines whether the file URI path is included in the information before the client terminal 100 uploads the information input in the editing area of the web browser 110 to the web server 200. Detects and replaces the file URI path included in the information with a web address.

In other words, when a file URI path is included in information input to a web browser by a user, even if the information is uploaded to a web server, another person cannot access the web server and check the contents of the file URI path. Since the present invention automatically replaces the file URI path with a web address, another person can access the web server 200 and provide an effect of checking the contents of the file URI path. As a result, the present invention automatically changes the file URI path to the web address even if the user does not go through the procedure of directly changing the file URI path to the web address, thereby reducing the time required to create the HTML document and eliminating the troublesome procedure. .

On the other hand, the client terminal 100 described above is a web server for providing an HTML file of a web browser through a wireless communication network including a plurality of base stations, a base station controller, a mobile communication switch and a WAP gateway, and a wired communication network such as the Internet. Means means that can be connected to the (200), and can use a wireless terminal and a wired terminal.

In this case, a wireless terminal may be a smart phone, a tablet PC, a notebook computer and the like, and as a wired terminal, a personal computer having a means for accessing the Internet, a smart TV, or the like may be used.

2, the HTML control system according to the present invention includes a web server 200.

The web server 200 is a server that provides users with a file containing a web page such as an HTML document using HTTP of the web, and is connected to the client terminal 100 through a communication network.

When the web server 200 requests a file transfer from the connected client terminal 100 as shown in FIG. 2, the web server 200 responds to the web address where the file is stored.

In addition, when the web server 200 receives a request for information on a bulletin board service from the connected client terminal 100, the web server 200 provides a web page for the bulletin board to the client terminal 100. The web server 200 provides a function of receiving and storing an HTML document when the HTML document is transmitted from the client terminal 100.

For example, the web server 200 according to the present invention includes a processing unit for performing file upload and download functions of the HTML control system, a function for managing access rights of files for each user, and adjusting usage access rights according to the user rights. A rights management unit for performing, a file management unit for managing files in the uploaded personal storage database and indexing and managing a physical storage space, and receiving a specific control command from the client terminal 100 and transmitting a response signal thereto. It may include a command management unit.

As a specific aspect, the bulletin board web server 200 may be used as the web server 200 according to the present invention. The bulletin board web server 200 transmits various types of post-related web pages, such as viewing a post list, reading a post, and writing a post, to the client terminal 100 according to a user's request, and the web browser of the client terminal 100 110 displays a web page transmitted from the bulletin board web server 200. Since the web server 200 is a known configuration, more detailed description thereof will be omitted.

Meanwhile, the HTML control method using the HTML control system including the above-described components will be described below.

Referring to FIG. 4, the HTML control method of the present invention is a method of transmitting information input to the web browser 110 of the client terminal 100 of the user to the web server 200, wherein the web browser 110 is a user server. A path change request step (S110) of requesting a file URI path change to (120); a file extraction step (S120) of extracting a file stored in the file URI path by the user server 120; File transfer step (S130) to upload to the server 200, reply step (S140) to return the web address received from the web server 200 to the web browser 110, and the web browser 110 the file It may include a path changing step (S150) for replacing the URI path with a web address, and optionally may further include a browser start step (S100).

Referring to FIG. 5, the start of the web browser 110 (S100) is a step in which a user executes a web browser 110 installed in the client terminal 100. In this case, the client terminal 100 requests a file containing a web page linked with the web browser 110 to a web server 200 connected through a communication network, and receives the file from the web server 200 and outputs the web page. do. For example, the client terminal 100 requests the web server 200 to provide a web page for a bulletin board through the web browser 110, and receives an HTML file for the bulletin board from the web server 200. Outputs a web page for writing posts.

After the start of the web browser 110 (S100), the web browser 110 analyzes whether the file URI path is included in the information input to the editing area of the web browser 110 through the client terminal 100. It may further include an information analysis step (S105).

In the path change request step (S110), when the file URI path is detected in the information, the web browser 110 requests the user server 120 installed in the client terminal 100 to change the file URI path. In this case, the web browser 110 extracts the file URI path and transmits the file URI path to the user server 120 or transmits an HTML document including the file URI path to the user server 120.

In the file extraction step (S120), the user server 120 extracts a file stored in a file URI path from the client terminal 100. In this case, when the file URI path is received from the web browser 110, the user server 120 extracts a file stored in the file URI path. When the user server 120 receives the HTML document including the file URI path from the web browser 110, first extracts the file URI path from the HTML document and then extracts the file stored in the file URI path.

In the file transfer step (S130), the user server 120 uploads the file extracted through the file extraction step (S120) to the web server 200 through a communication network.

After the file transfer step (S130), the web server 200 determines whether or not the transmission of the file transmitted from the user server 120 is complete, and generates a response information and transmits to the user server 120 as the transmission is completed (S135).

In the replying step S140, the user server 120 receives the response information received from the web server 200, extracts a web address included in the response information, and returns the web address to the web browser 110. do.

In the path changing step (S150), the web browser 110 receives the web address from the user server 120, replaces the file URI path with the web address, and displays it in the edit area.

If necessary, the HTML control method according to the present invention may further include an information transmission step (S160).

The information transmission step (S160) is a step in which the web browser 110 receives the transmission command for the information entered in the edit area from the user and uploads the information to the web server 200. In this case, the information is preferably an HTML document input to the edit area of the web editor.

Referring to FIG. 6, the HTML control method of the present invention is a method of transmitting the information input to the web browser 110 of the client terminal 100 of the user to the web server 200, the web browser 110 of the user server. Clipboard request step (S210) for requesting the clipboard data import to (120), a data extraction step (S230) for the user server 120 to extract the data stored in the clipboard, and the extracted clipboard data A data transmission step (S260) for transmitting to the web browser 110, and a data input step (S270) for displaying the clipboard data in the edit area by the web browser 110, and optionally the browser starting step and the clipboard The storage step may further include.

Referring to FIG. 7, the start step S200 of the web browser 110 is a step in which the user executes the web browser 110 installed in the client terminal 100. In this case, the client terminal 100 requests a file containing a web page linked with the web browser 110 to a web server 200 connected through a communication network, and receives the file from the web server 200 and outputs the web page. do. For example, the client terminal 100 requests the web server 200 to provide a web page for a bulletin board through the web browser 110, and receives an HTML file for the bulletin board from the web server 200. Outputs a web page for writing posts.

In the clipboard storing step (S205), the web browser 110 receives a signal of copy (generally Ctrl + C) or cut (generally Ctrl + X) for the area selected by the user, the client terminal 100 Save information about the selected area on the clipboard.

In the clipboard request step (S210), when a signal of a copy (generally Ctrl + C) or a request of data stored in the clipboard is input to the edit area of the web browser 110, the web browser ( 110 requests import of clipboard data to the user server 120.

Between the clipboard request step (S210) and the data extraction step (S230) may further include an information analysis step (S220) for analyzing whether information is included in the clipboard.

In the data extraction step (S230), when a clipboard data import request is received, the user server 120 extracts data stored in the clipboard. If necessary, the clipboard data is extracted in an HTML format, and the HTML is corrected in a form suitable for the type of the web browser 110 so that the web browser 110 which has made a request for importing the clipboard data can be recognized. .

After the data extraction step (S230) may further include a correction analysis step (S240) for analyzing the need for correction for the clipboard data extracted from the clipboard. Subsequently, if the information stored in the clipboard is analyzed as data in a format compatible with the web browser 110, the data stored in the clipboard is not compatible with the web browser 110 without correcting the extracted clipboard data. When the analysis is performed, the extracted clipboard data is corrected in a form suitable for the web browser 110 (S250). For example, the clipboard data can be corrected in HTML format.

In the data transmission step (S260), the user server 120 transmits the clipboard data extracted from the clipboard to the web browser 110.

In the data input step (S270), the web browser 110 inputs the clipboard data transmitted from the user server 120 to the edit area.

If necessary, the HTML control method according to the present invention may further include an information transmission step (S250).

The information transmitting step (S250) is a step in which the web browser 110 receives a transmission command for the clipboard data input in the editing area from the user and uploads the clipboard data to the web server 200.

Although the above has been described with reference to the preferred embodiments of the present invention, those skilled in the art will be able to variously modify and change the present invention without departing from the spirit and scope of the invention as set forth in the claims below. It will be appreciated.

Claims

In the HTML control system for transmitting the information input to the web browser of the client terminal to the web server,

The client terminal

A web browser requesting a change of the information as the file URI path of the client terminal is detected in the information, and replacing the file URI path with a web address and displaying the web URI path when the web address is received; And

As the request for information change is received, a file stored in the file URI path is extracted, the file is transmitted to the web server, and the web address included in the response information received from the web server is transmitted to the web browser. HTML control system that includes a returning user server.
According to claim 1,

The web browser extracts a file URI path for a client terminal from an HTML document input in an editing area, requests the user server to change the file URI path,

And the user server returns a web address replacing the file URI path to the web browser.
According to claim 1,

The web browser sends an HTML document containing a file URI path to the user server, requests a change of the HTML document,

The user server extracts a file URI path included in the HTML document, corrects the HTML document so that the file URI path included in the HTML document is replaced with a web address, and returns the corrected HTML document to the web browser. Featured HTML Control System.
The web browser of claim 1, wherein the web browser is

HTML control, characterized in that the request to import the clipboard data to the user server when a request for data stored in the clipboard or paste is detected, and the clipboard data is displayed as the clipboard data is received from the user server. system.
The method of claim 4, wherein the user server

And a data stored in the clipboard as the request for importing the clipboard data is received, and transmitting the data to a web browser.
The method of claim 5, wherein the user server

And correcting the data extracted from the clipboard into a form that can be recognized by the web browser, and transmitting the corrected data to the web browser.
The method of claim 6,

HTML control system, characterized in that the form of data that can be recognized by the web browser is HTML format.
In the HTML control method for transmitting the information input to the web browser of the client terminal to the web server,

A path change request step of requesting a change of the path to a user server installed in the client terminal when the file URI path of the client terminal is detected by the web browser information input through the client terminal;

A file extraction step of the user server extracting a file stored in the file URI path from a client terminal;

A file transfer step of uploading the extracted file to the web server by the user server;

A reply step of the user server replying the web address included in the response information received from the web server to the web browser; And

And a path changing step of displaying, by the web browser, replacing the file URI path with the web address.
The method of claim 8, wherein the redirection request step is

A path extraction process for the web browser to extract a file URI path to a client terminal from an HTML document input to a web editor, and

And a path change request process of requesting the user server to change the file URI path.
The method of claim 8, wherein the redirection request step is

A document extraction process of extracting the HTML document when the file URI path is detected from the HTML document input to the web editor by the web browser, and

And a path change request process for requesting, by the web browser, a change of a file URI path included in the HTML document to a user server.