Cloud-storage-based file processing method and system

1. A cloud-storage-based file processing method, comprising:

receiving, by a cloud server, a trigger request from a mobile terminal, wherein the trigger request is a cloud processing task request triggered by a webpage displayed in a browser of the mobile terminal;

identifying, by the cloud server, the cloud processing task request;

determining whether the cloud processing task request is a downloading request for downloading a corresponding file from a down-load target website to the cloud server's cloud storage space, or an uploading request for uploading a corresponding file from the cloud server's cloud storage space to an upload-target website;

when the trigger request is a downloading request from the mobile terminal,

jumping, by the browser, from the webpage to a download confirmation page where the user views related information of the corresponding file to be downloaded and selects a saving folder in the cloud server's cloud storage space,

downloading, by the cloud server, a corresponding file from the download-target website specified in the downloading request, and

saving, by the cloud server, the corresponding file to the saving folder in the cloud server's cloud storage space without saving the corresponding file locally on the mobile terminal,

wherein the download-target website is hosted on a server other than the cloud server; and

when the trigger request is an uploading request from the mobile terminal,

selecting, by the mobile terminal, a file to be uploaded from the cloud server's cloud storage space, wherein the selected file is the corresponding file from the download-target website specified in the downloading request and saved by the cloud server, and

transferring, by the cloud server, the selected file to the upload-target website specified in the uploading request, wherein the upload-target website is hosted on a server other than the cloud server.

2. The cloud-storage-based file processing method according to claim 1 , wherein, before the cloud server performing the corresponding operations according to the trigger request, the method further includes:

performing, by the cloud server, security authentication on the mobile terminal.

3. The cloud-storage-based file processing method according to claim 2 , wherein:

the security authentication includes at least one of username, password, and authorization.

4. The cloud-storage-based file processing method according to claim 3 , wherein:

when the security authentication is the username, determining, by the cloud server, whether a user of the mobile terminal is logged in a cloud storage account;

when the user is not logged in the cloud storage account, performing, by the cloud server, the corresponding operation according to the trigger request after the user logs in the cloud storage account.

5. The cloud-storage-based file processing method according to claim 2 , the security authentication further comprising:

after the cloud server receives the trigger request and before the cloud server performs the corresponding operations according to the trigger request, determining, by the cloud server, whether a user logs in a cloud storage account of the user;

when the user is not logged in, a browser of the mobile terminal prompts the user to input login information; and

authenticating, by the cloud server, the inputted login information.

6. The cloud-storage-based file processing method according to claim 5 , wherein:

the downloading request is triggered through the browser of the mobile terminal when the user is visiting the download-target website;

the corresponding file specified in the download request is saved in the cloud server's cloud storage space associated with the cloud storage account of the user;

the uploading request is triggered through the browser of the mobile terminal when the user is visiting the upload-target website; and

the file to be uploaded is selected from the cloud server's cloud storage space associated with the cloud storage account of the user.

7. The cloud-storage-based file processing method according to claim 1 , wherein:

when a user uses the browser to navigate a webpage on the download-target website, select an element on the webpage and click a download button provided by a menu of the browser, the downloading request is triggered.

8. The cloud-storage-based file processing method according to claim 1 , wherein:

when a user of the mobile terminal selects to upload an attachment at the upload-target website and chooses to upload through the cloud storage space, the uploading request is triggered.

9. The cloud-storage-based file processing method according to claim 1 , wherein:

the corresponding file from the download-target website specified in the downloading request is a file or a picture from a forum website; and

according to the downloading request, the cloud server downloads the corresponding file from the forum website.

10. A cloud-storage-based file processing system, comprising:

a mobile terminal; and

a cloud server,

wherein:

the mobile terminal includes a request trigger module configured to trigger a cloud processing task by a trigger request in response to an instruction from a user through a webpage displayed in a browser of the mobile terminal;

the cloud server includes:

a cloud storage module configured to store files;

a task identifying module configured to identify the cloud processing task request triggered by the mobile terminal to determine whether the cloud processing task request is a downloading request for downloading a corresponding file form a down-load target website to the cloud server's cloud storage space, or an uploading request for uploading a corresponding file from the cloud server's cloud storage space to an upload-target website;

a cloud download module configured to, when the trigger request is a downloading request from the mobile terminal,

send an instruction to the browser of the mobile terminal to jump from the webpage to a download confirmation page where the user views related information of the corresponding file to be downloaded and selects a saving folder in the cloud server's cloud storage space,

download the corresponding file from the download-target website specified in the downloading request, and

save the corresponding file to the saving folder in the cloud storage module without saving the corresponding file locally on the mobile terminal,

wherein the download-target website is hosted on a server other than the cloud server; and

a cloud uploading module configured to, when the trigger request is an uploading request from the mobile terminal,

select a file to be uploaded specified in the uploading request from the files saved in the cloud storage module, wherein the selected file is the corresponding file from the download-target website specified in the downloading request and saved in the cloud storage module, and

transfer the selected file to the upload-target website specified in the uploading request, wherein the upload-target website is hosted on a server other than the cloud server.

11. The cloud-storage-based file processing system according to claim 10 , wherein the cloud server also includes:

a security authentication module configured to perform security authentication on the mobile terminal.

12. A cloud-storage-based file processing apparatus used in a cloud server, comprising:

a receiving module configured to receive a trigger request from a mobile terminal, wherein the trigger request is a cloud processing task request triggered by the mobile terminal through a webpage displayed in a browser of the mobile terminal;

a cloud storage module configured to store files;

a task identifying module configured to identify the cloud processing task request triggered by the mobile terminal to determine whether the cloud processing task request is a downloading request for downloading a corresponding file form a down-load target website to the cloud server's cloud storage space, or an uploading request for uploading a corresponding file from the cloud server's cloud storage space to an upload-target website;

a cloud download module configured to, when the trigger request is a downloading request from the mobile terminal,

send an instruction to the browser of the mobile terminal to jump from the webpage to a download confirmation page where the user views related information of the corresponding file to be downloaded and selects a saving folder in the cloud server's cloud storage space,

download the corresponding file from the download-target website specified in the downloading request, and

save the corresponding file to the saving folder in the cloud storage module without saving the corresponding file locally on the mobile terminal,

wherein the download-target website is hosted on a server other than the cloud server; and

a cloud uploading module configured to, when the trigger request is an uploading request from the mobile terminal,

select a file to be uploaded specified in the uploading request from the files saved in the cloud storage module,

wherein the selected file is the corresponding file from the download-target website specified in the downloading request and saved in the cloud storage module, and

transfer the selected file to the upload-target website specified in the uploading request, wherein the upload-target website is hosted on a server other than the cloud server.

13. The cloud-storage-based file processing apparatus according to claim 12 , further including:

a security authentication module configured to perform security authentication on the mobile terminal.

14. A non-transitory computer-readable storage medium, wherein the non-transitory computer-readable storage medium stores software applications for executing a cloud-storage-based file processing method, the method comprising:

receiving, by a cloud server, a trigger request from a mobile terminal, wherein the trigger request is a cloud processing task request triggered by a webpage displayed in a browser of the mobile terminal;

identifying, by the cloud server, the cloud processing task request;

determining whether the cloud processing task request is a downloading request for downloading a corresponding file form a down-load target website to the cloud server's cloud storage space, or an uploading request for uploading a corresponding file from the cloud server's cloud storage space to an upload-target website;

when the trigger request is a downloading request from the mobile terminal,

jumping, by the browser, from the webpage to a download confirmation page where the user views related information of the corresponding file to be downloaded and selects a saving folder in the cloud server's cloud storage space,

downloading, by the cloud server, a corresponding file from the download-target website specified in the downloading request, and

saving, by the cloud server, the corresponding file to the saving folder in the cloud server's cloud storage space without saving the corresponding file locally on the mobile terminal,

wherein the download-target website is hosted on a server other than the cloud server; and

when the trigger request is an uploading request from the mobile terminal,

selecting, by the mobile terminal, a file to be uploaded from the cloud server's cloud storage space, wherein the selected file is the corresponding file from the download-target website specified in the downloading request and saved by the cloud server, and

transferring, by the cloud server, the selected file to the upload-target website specified in the uploading request, wherein the upload-target website is hosted on a server other than the cloud server.

15. The non-transitory computer-readable storage medium according to claim 14 , wherein, before the cloud server performing the corresponding operations according to the trigger request, the method further includes:

performing, by the cloud server, security authentication on the mobile terminal.