Method and device for recovering input data of browser

Abstract

The invention discloses a method and a device for recovering input data of a browser. The device comprises a generating module, a write-in module, a saving module, a read module and a loading module, wherein a superposed layer covering a text input box is generated by the generating module after the text input box is loaded on a webpage; when an event of inputting data to the text input box is detected, the input data is acquired and written in a file on the side of the browser by the write-in module in real time; when the browser in an abnormal state is detected, saving is correspondingly carried out by the saving module in the abnormal period; when the webpage is reloaded due to the browser abnormality, the input data corresponding to a webpage URL (Uniform Resource Locator) and being saved in the abnormal period of the browser is read by the read module from the written-in file; the input data is recovered and loaded in the superposed layer on the text input box by the loading module; and the submitting event refers to that a control of the text input box loses a focus or a submitting button of the text input box is clicked. By the method and the device provided by the invention, the data can be recovered in the browser level.

Description

Technical field [0001] The invention relates to the field of network applications, in particular to a method and device for restoring input data for a browser. Background technique [0002] In the process of using a web browser, users often need to interact with a web server, such as uploading and publishing various data or information through the web browser, including uploading and saving various data such as text, pictures or files to the server , And can further display the data saved on the server through a web browser. [0003] In existing web browsers, various input controls are usually provided to receive user input data and submit it to the server. For example, for text data, you can input text through the text input box control and upload it; for image or file data, you can select the image or file to upload through the file upload control, and the upload server will show that the image or file has been successfully submitted. ; When displaying the uploaded picture or f...

AI Technical Summary

Problems solved by technology

[0005] However, at present, on the browser side, if there is a hardware or software failure, usually only part of the information can be retrieved, such as the information that has been saved in the browser cache, and the input content in the input control on the web page is currently not checked at the browser level. The function of data recovery will cause data loss

For example, a user enters a log in a webpage, but it has not been saved yet. At this time, the webpage crashes due to a browser failure.

Then, after restarting the browser, the log data will not be saved in real time, and the user can only choose to re-enter the lost data, which will affect the user experience

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