Android realizes the function of automatically extracting SMS verification code

This article explains the solution of Android automatically extracting SMS verification code with examples, which is shared for your reference. The specific contents are as follows

Main functions and advantages 1. After receiving the verification code SMS, automatically extract the verification code in the SMS and fill it in the corresponding input box 2. You can specify a number and only read the SMS related to him to avoid the error of extraction source 3. You can match various types of verification codes by using regular expressions

Key steps of module integration will be auto_ getcode_ Copy the smscontentobserver class in the SRC package in the demo to your project SRC package

In smscontentobserver: modify the regular expression content to match the string you want to get

Specify a number to read only new messages related to it.

Specify a key string to confirm that the SMS content is what we want to extract

In mainactivity: register a content observer to monitor the changes of SMS messages

Create a handler to receive the information from the observer. When receiving the short message with the specified number, automatically obtain the corresponding verification code and fill in the corresponding control

Add corresponding permissions in androidmanifest

Environment related development platform: Android

Language: Java

Development tool: Eclipse

Effect display

The above is the whole content of this article. I hope it will be helpful to your study.