CN112667944A - Http protocol-based file online processing method and system - Google Patents
Http protocol-based file online processing method and system Download PDFInfo
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Abstract
The invention relates to the technical field of file processing, in particular to a method and a system for online processing of files based on an http protocol. The http protocol-based file online processing method comprises the following steps: the cooperative office system sends different requests to the local text editing client through http according to the service requirements; the client downloads the corresponding file according to the file address in the request and opens the corresponding file in the memory; the client executes corresponding operation on the corresponding file according to the service requirement and then closes the file; and the client deletes the file in the memory. In the whole process, any space (ActiveX or NPAPI) is not needed, interaction with a local client can be carried out as long as the browser can send an http request, cross-browser and cross-platform are achieved, and meanwhile, a set of service codes can run in different browsers and different operating systems without limitation. Meanwhile, the local client directly processes the file, and the whole effect is far superior to that of the html rich text form.
Description
Technical Field
The invention relates to the technical field of file processing, in particular to a method and a system for online processing of files based on an http protocol.
Background
Nowadays, online collaborative office of a plurality of people is a main communication and collaboration mode in the work of most people. In the process of collaboration, a plurality of people can share one file, and if the file is updated, related people can see the updated content in time. By using the chat tool to share files, the efficiency is undoubtedly low. At the moment, the online checking and editing technology is generated.
Checking online, and editing flow: and uploading the files to be shared to the cooperative office system, and directly viewing the file contents on line without downloading by related personnel. And if the content needs to be modified, the content is edited on line, and the content is uploaded to the cooperative office system after the content is edited, so that related personnel can see the modified content in time.
The current online editing technology is mainly realized by the following methods: ActiveX control, NPAPI plug-in, and Html rich text form.
ActiveX controls and NPAPI plug-ins need to be browser dependent. ActiveX controls can only run in ie browser, while NPAPI plug-ins can only support in low version Firefox and chrome browsers. The two technologies cannot cross browsers and platforms, and belong to the eliminated technologies.
The Html rich text form can be cross-platform, most browsers support the Html rich text form, and some older browsers (e.g. ie6,7 and 8) have certain defects in displaying and editing the file content. Some effects that can be shown on the local client side will not be supported by the rich text form. Rich text editing functions are far less than local clients.
Disclosure of Invention
Therefore, a http protocol-based file online processing method needs to be provided to solve the problem that the existing file online processing technology cannot achieve cross-platform, cross-browser and processing effect consideration. The specific technical scheme is as follows:
a file online processing method based on an http protocol comprises the following steps:
the cooperative office system sends different requests to the local text editing client through http according to the service requirements;
the client downloads the corresponding file according to the file address in the request and opens the corresponding file in the memory;
the client executes corresponding operation on the corresponding file according to the service requirement and then closes the file;
and the client deletes the file in the memory.
Further, if the request is an online viewing request, the client performs a corresponding operation on the corresponding file according to the service requirement and then closes the file, further comprising the steps of:
the client displays the file content in a read-only mode.
Further, if the request is an online editing request, the client performs a corresponding operation on the corresponding file according to the service requirement and then closes the file, further comprising the steps of:
and the client responds to the file editing instruction, saves the edited file and sends the edited file to the specified position of the cooperative office system.
Further, before the cooperative office system sends different requests to the local text editing client through http according to the service requirement, the method further comprises the following steps:
and judging whether the client side starts the http service, if the client side does not start the http service, accessing a self-defined protocol of the client side, and triggering the http service to start.
Further, if the request is an online viewing request, the request includes a download path of the file;
and if the request is an online editing request, the request comprises a downloading path and an uploading path of the file.
In order to solve the technical problems, the invention also provides an http protocol-based file online processing system, which comprises the following specific technical scheme:
an http protocol-based file online processing system, comprising: a client and a collaborative office system;
the collaborative office system is configured to: sending different requests to a local text editing client through http according to the service requirements;
the client is used for: downloading the corresponding file and opening the corresponding file in the memory according to the file address in the request; closing the file after executing corresponding operation on the corresponding file according to the service requirement; and deleting the files in the memory.
Further, if the request is an online viewing request, the client displays the file content in a read-only mode.
Further, if the request is an online editing request, the client is configured to: and responding to a file editing instruction, saving the edited file, and sending the edited file to a specified position of the collaborative office system.
Further, the collaborative office system is further configured to: and judging whether the client side starts the http service, if the client side does not start the http service, accessing a self-defined protocol of the client side, and triggering the http service to start.
Further, if the request is an online viewing request, the request includes a download path of the file;
and if the request is an online editing request, the request comprises a downloading path and an uploading path of the file.
The invention has the beneficial effects that: sending different requests to a local text editing client through http according to the service requirement by a cooperative office system; the client downloads the corresponding file according to the file address in the request and opens the corresponding file in the memory; the client executes corresponding operation on the corresponding file according to the service requirement and then closes the file; and the client deletes the file in the memory. In the whole process, any space (ActiveX or NPAPI) is not needed, interaction with a local client can be carried out as long as the browser can send an http request, cross-browser and cross-platform are achieved, and meanwhile, a set of service codes can run in different browsers and different operating systems without limitation. Meanwhile, the local client directly processes the file, and the whole effect is far superior to that of the html rich text form.
Drawings
Fig. 1 is a flowchart of a method for online processing of a file based on an http protocol according to an embodiment;
FIG. 2 is a flowchart illustrating operation of an embodiment when the request is an online view request;
FIG. 3 is a flowchart illustrating operation of an embodiment when the request is an online edit request;
fig. 4 is a schematic block diagram of a http protocol-based file online processing system according to an embodiment.
Description of reference numerals:
400. an on-line text processing system based on an http protocol,
401. in cooperation with the office system,
402. and (4) a client.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
The core technical idea of the application is that the file processing between the cooperative office system and the local client is realized through the http protocol, a traditional control (ActiveX or NPAPI) is not needed, and meanwhile, the file is directly processed locally, so that the whole effect is far better than that of an html rich text form. The following is a detailed description:
referring to fig. 1 to fig. 3, in this embodiment, a method for online processing a file based on an http protocol is applicable to an online processing system for a file based on an http protocol, where the method for online processing a file based on an http protocol includes: the system comprises a client and a cooperative office system, wherein the client is in communication connection with the cooperative office system. The method comprises the following specific steps:
step S101: and the cooperative office system sends different requests to the local text editing client through http according to the service requirements.
Step S102: and the client downloads the corresponding file according to the file address in the request and opens the corresponding file in the memory.
Step S103: and the client closes the file after executing corresponding operation on the corresponding file according to the service requirement.
Step S104: and the client deletes the file in the memory.
Sending different requests to a local text editing client through http according to the service requirement by a cooperative office system; the client downloads the corresponding file according to the file address in the request and opens the corresponding file in the memory; the client executes corresponding operation on the corresponding file according to the service requirement and then closes the file; and the client deletes the file in the memory. In the whole process, any space (ActiveX or NPAPI) is not needed, interaction with a local client can be carried out as long as the browser can send an http request, cross-browser and cross-platform are achieved, and meanwhile, a set of service codes can run in different browsers and different operating systems without limitation. Meanwhile, the local client directly processes the file, and the whole effect is far superior to that of the html rich text form.
In this embodiment, before the "cooperative office system sends different requests to the local text editing client via http according to a service requirement" to ensure that the client starts an http service, the method further includes the following steps: and judging whether the client side starts the http service, if the client side does not start the http service, accessing a self-defined protocol of the client side, and triggering the http service to start.
In this embodiment, the different requests mainly include two types: the online viewing request and the online editing request are explained in detail below with reference to fig. 2 and 3, respectively. It should be noted that in other embodiments, other request functions may be added in addition according to the needs of the actual service scenario, which is not limited to this.
First, the online viewing request is explained:
step S201: and the cooperative office system sends an online viewing request to the local text editing client through http according to the service requirement.
Step S202: and the client downloads the corresponding file according to the file address in the request and opens the corresponding file in the memory.
Step S203: the client displays the file content in a read-only mode. Operations such as saving and editing the file are not effective.
Step S204: and the client closes the file in response to the file closing instruction and correspondingly deletes the file in the memory. The method specifically comprises the following steps: and after the checking is finished, the user closes the file, and the local client deletes the file in the memory. Local computing resources are not occupied for the method.
In this embodiment, if the request is an online viewing request, the request includes a download path of the file.
The following explains the online edit request:
step S301: and the cooperative office system sends an online editing request to the local text editing client through http according to the service requirement.
Step S302: and the client downloads the corresponding file according to the file address in the request and opens the corresponding file in the memory.
Step S303: and the client side responds to the file editing instruction to edit the file, stores the edited file and sends the edited file to the specified position of the cooperative office system.
Step S304: and the client closes the file in response to the file closing instruction and correspondingly deletes the file in the memory.
In this embodiment, if the request is an online editing request, the request includes a download path and an upload path of the file.
Referring to fig. 4, in the present embodiment, an implementation of the http protocol-based file online processing system 400 is as follows:
an http protocol based file online processing system 400, comprising: a client 402 and a collaborative office system 401; the collaborative office 401 is configured to: sending different requests to the local text editing client 402 through http according to the service requirement; the client 402 is configured to: downloading the corresponding file and opening the corresponding file in the memory according to the file address in the request; closing the file after executing corresponding operation on the corresponding file according to the service requirement; and deleting the files in the memory.
Sending different requests to a local text editing client 402 through http according to service requirements through a cooperative office system 401; the client 402 downloads the corresponding file according to the file address in the request and opens the corresponding file in the memory; the client 402 closes the file after executing the corresponding operation on the corresponding file according to the service requirement; client 402 deletes the file in memory. In the whole process, any space (ActiveX or NPAPI) is not needed, interaction with the local client 402 can be carried out as long as the browser can send an http request, cross-browser and cross-platform are achieved, and meanwhile, a set of service codes can run in different browsers and different operating systems without limitation. Meanwhile, the local client 402 directly processes the file, and the overall effect is far superior to that of the html rich text form.
In this embodiment, to ensure that the http service is started by the client 402, before the cooperative office system 401 sends different requests to the local text editing client 402 through http according to the service requirement, the cooperative office system 401 is further configured to: judging whether the client 402 starts the http service, if the client 402 does not start the http service, accessing a self-defined protocol of the client 402, and triggering the http service to start.
Further, if the request is an online viewing request, the client 402 displays the file content in a read-only mode. In this embodiment, if the request is an online viewing request, the request includes a download path of the file.
Further, if the request is an online editing request, the client 402 is configured to: responding to the file editing instruction, saving the edited file, and sending the edited file to the specified position of the collaborative office system 401. In this embodiment, if the request is an online editing request, the request includes a download path and an upload path of the file.
It should be noted that, although the above embodiments have been described herein, the invention is not limited thereto. Therefore, based on the innovative concepts of the present invention, the technical solutions of the present invention can be directly or indirectly applied to other related technical fields by making changes and modifications to the embodiments described herein, or by using equivalent structures or equivalent processes performed in the content of the present specification and the attached drawings, which are included in the scope of the present invention.
Claims (10)
1. A file online processing method based on an http protocol is characterized by comprising the following steps:
the cooperative office system sends different requests to the local text editing client through http according to the service requirements;
the client downloads the corresponding file according to the file address in the request and opens the corresponding file in the memory;
the client executes corresponding operation on the corresponding file according to the service requirement and then closes the file;
and the client deletes the file in the memory.
2. The http protocol-based file online processing method according to claim 1, wherein if the request is an online viewing request, the client closes the file after performing a corresponding operation on the corresponding file according to the service requirement, further comprising:
the client displays the file content in a read-only mode.
3. The http protocol-based file online processing method according to claim 1, wherein if the request is an online editing request, the client performs a corresponding operation on the corresponding file according to the service requirement and then closes the file, further comprising:
and the client responds to the file editing instruction, saves the edited file and sends the edited file to the specified position of the cooperative office system.
4. The http protocol-based file online processing method according to any one of claims 1 to 3, wherein before the "cooperative office system sends different requests to the local text editing client via http according to a service demand", the method further includes:
and judging whether the client side starts the http service, if the client side does not start the http service, accessing a self-defined protocol of the client side, and triggering the http service to start.
5. The http protocol-based file online processing method of claim 1,
if the request is an online viewing request, the request comprises a download path of the file;
and if the request is an online editing request, the request comprises a downloading path and an uploading path of the file.
6. An http protocol-based file online processing system is characterized by comprising: a client and a collaborative office system;
the collaborative office system is configured to: sending different requests to a local text editing client through http according to the service requirements;
the client is used for: downloading the corresponding file and opening the corresponding file in the memory according to the file address in the request; closing the file after executing corresponding operation on the corresponding file according to the service requirement; and deleting the files in the memory.
7. The http protocol-based file online processing system of claim 6, wherein if the request is an online viewing request, the client displays file content in a read-only mode.
8. The http protocol-based file online processing system of claim 6, wherein if the request is an online editing request, the client is configured to: and responding to a file editing instruction, saving the edited file, and sending the edited file to a specified position of the collaborative office system.
9. An http protocol based file online processing system according to any one of claims 6 to 8,
the collaborative office system is further configured to: and judging whether the client side starts the http service, if the client side does not start the http service, accessing a self-defined protocol of the client side, and triggering the http service to start.
10. An http protocol based file online processing system as recited in claim 6,
if the request is an online viewing request, the request comprises a download path of the file;
and if the request is an online editing request, the request comprises a downloading path and an uploading path of the file.
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| CN202011545244.XA CN112667944A (en) | 2020-12-23 | 2020-12-23 | Http protocol-based file online processing method and system |
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Cited By (1)
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|---|---|---|---|---|
| CN115291968A (en) * | 2022-08-01 | 2022-11-04 | 国投智能科技有限公司 | Service processing method, system and computer equipment |
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