? ?? ?? WeChat ???? ?? ??? ?? ?? Java? ???? ??? ??? ?????. ?? ?? ???? ?????

1. ??

WeChat ????? ? ??? ????? ??? ? ?? ???? noncestr, timestamp ? ??? ?????.

??? ?? ??? ?? ? ? ?? ????? ????
? ??? ??eclipse + maven
? ???? ??? ??? HttpClient, JsonStringTransfer? ?????. map, sha1encryption

2. ???? ?? jar ???

maven? ???? ???

1. HttpClient ??? ???

<dependency>
 <groupId>org.apache.httpcomponents</groupId>
 <artifactId>httpcore</artifactId>
 <version>4.4.3</version>
</dependency>
<dependency>
 <groupId>org.apache.httpcomponents</groupId>
 <artifactId>httpclient</artifactId>
 <version>4.5.1</version>
</dependency>

2. ?? ??? ???? ???? json

<dependency>  
  <groupId>net.sf.json-lib</groupId>  
  <artifactId>json-lib</artifactId>  
  <version>2.4</version> 
  <classifier>jdk15</classifier> 
</dependency>
<dependency>
  <groupId>xom</groupId>
  <artifactId>xom</artifactId>
  <version>1.2.5</version>
</dependency>

3. ????

4.

???

? ??? ?? ??? ??? ?? ?? Java? ??? Wechat ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!