File sharing method and device
A file sharing and file technology, applied in the information field, can solve problems such as accidental deletion of files, and achieve the effect of avoiding read permissions
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no. 1 example
[0026] See figure 1 , figure 1 It shows the first embodiment provided by the present invention, a file sharing method, including:
[0027] S101. Save the to-be-shared file of the first application in a preset directory of the first application.
[0028] In this step, after detecting the file to be shared of the first application, the file sharing device saves the file to be shared of the first application to a preset directory of the first application.
[0029] Specifically, at present, users use mobile terminals or computers to install various application programs (APP, Application), and each APP will save generated files according to the preset storage path of the APP during use. Taking a mobile terminal whose operating system is the Android system as an example, after an APP is installed on the mobile terminal, the files generated during the use of the APP will be saved in different directories according to the preset saving rules of the APP. In order to avoid the permis...
no. 2 example
[0041] See figure 2 , figure 2 It shows a file sharing method according to the second embodiment of the present invention, including:
[0042] S201. Save the to-be-shared file of the first application in a preset directory of the first application.
[0043] After detecting the to-be-shared file of the first application, the file-sharing device saves the to-be-shared file of the first application to a preset directory of the first application.
[0044]Specifically, at present, users use mobile terminals or computers to install various application programs (APP, Application), and each APP will save generated files according to the preset storage path of the APP during use. Taking a mobile terminal whose operating system is the Android system as an example, after an APP is installed on the mobile terminal, the files generated during the use of the APP will be saved in different directories according to the preset saving rules of the APP. In order to avoid the permission prob...
no. 5 example
[0081] The present invention also provides Figure 5 In the fifth embodiment shown, a file sharing method includes:
[0082] S501. Save the to-be-shared file of the first application in a preset directory of the first application.
[0083] In this step, after detecting the file to be shared of the first application, the file sharing device saves the file to be shared of the first application to a preset directory of the first application.
[0084] S502. Establish an inheritance class of contentprovider, and rewrite the openFile method in the established class.
[0085] In this step, the file sharing device will create a contentprovider inheritance class, and after creating the contentprovider inheritance class, it will rewrite the openFile method in the created class.
[0086] S503. Define a uniform resource identifier for the created class.
[0087] In this step, the file sharing device will define a uniform resource identifier for the created class. Specifically, the URI...
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Abstract
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