Wechat development uses Java to obtain signature

1、 Foreword

The three parameters noncestr, timestamp and signature required for wechat interface call verification:

Next, the detailed code for obtaining these three parameters will be given. The environment of this paper is eclipse + Maven. The technologies used in this paper are httpclient, JSON string to map and SHA1 encryption

2、 Required jar package

Maven depends on the following packages:

1. Httpclient package dependency

2. JSON to map dependent packages

3、 Operation results

4、 Detailed code

5、 Project Download

Wechat signature acquisition project

For more highlights, please click Android wechat development tutorial summary and Java wechat development tutorial summary. You are welcome to learn and read.