微信服务号开发----基本配置

1、参数获取，登录服务号

2、更改参数

package com.kp.utils;

public interface Constants {

			String APPID = "";
			String TOKEN = "";
			String SECRET = "";
			String encodingAESKey = "";

3、url 配置可以参考企业号开发

http://blog.csdn.net/u014520797/article/details/49720601

花生壳映射

http://blog.csdn.net/u014520797/article/details/49667217

4、主要代码

package com.kp.controller;

import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.kp.aes.AesException;
import com.kp.aes.WXBizMsgCrypt;
import com.kp.service.CoreService;
import com.kp.utils.Constants;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.apache.commons.io.IOUtils;
/**
 * 注解方式打开链接
 * @author py
 */
@Controller
public class CoreController {
	private String token = Constants.TOKEN;
	private String encodingAESKey =Constants.encodingAESKey;
	private String appID = Constants.APPID;

	@RequestMapping(value = { "/wxJoin.do" }, method = RequestMethod.GET)
	public void coreJoinGet(HttpServletRequest request,
			HttpServletResponse response) throws IOException {
		// 微信加密签名(企业号为msg_signature)
//		String msg_signature = request.getParameter("msg_signature");
//与企业号不同1		
		String signature = request.getParameter("signature");
		// 时间戳
		String timestamp = request.getParameter("timestamp");
		// 随机数
		String nonce = request.getParameter("nonce");
		// 随机字符串
		String echostr = request.getParameter("echostr");
		System.out.println("signature:"+signature);
		System.out.println("timestamp:"+timestamp);
		System.out.println("nonce:"+nonce);
		System.out.println("echostr:"+echostr);

		PrintWriter out = response.getWriter();
		// 通过检验signature对请求进行校验，若校验成功则原样返回echostr，表示接入成功，否则接入失败
		String result = null;
		try {
			WXBizMsgCrypt wxcpt = new WXBizMsgCrypt(token, encodingAESKey,
					appID);
			result = wxcpt.VerifyURL(signature, timestamp, nonce, echostr);
		      System.out.println("result:"+result);
		} catch (AesException e) {
			e.printStackTrace();
		}
		if (result == null) {
			result = token;
		}
		out.print(result);
		out.close();
		out = null;
	}

	@RequestMapping(value = { "/wxJoin.do" }, method = RequestMethod.POST)
	public void coreJoinPost(HttpServletRequest request,
			HttpServletResponse response) throws IOException {
		// 将请求、响应的编码均设置为UTF-8（防止中文乱码）
		System.out.println("********进来了  coreJoin.do POST");
		request.setCharacterEncoding("UTF-8");
		response.setCharacterEncoding("UTF-8");

		// 微信加密签名
		String msg_signature = request.getParameter("signature");
		// 时间戳
		String timestamp = request.getParameter("timestamp");
		// 随机数
		String nonce = request.getParameter("nonce");
		
		//从请求中读取整个post数据
		InputStream inputStream = request.getInputStream();
		String postData = IOUtils.toString(inputStream, "UTF-8");
		System.out.println("postData:"+postData);
		
		String msg = "";
		WXBizMsgCrypt wxcpt = null;
		try {
			wxcpt = new WXBizMsgCrypt(token, encodingAESKey, appID);
			//解密消息
			msg = wxcpt.DecryptMsg(msg_signature, timestamp, nonce, postData);
		} catch (AesException e) {
			e.printStackTrace();
		}
		System.out.println("msg=" + msg);
		
		// 调用核心业务类接收消息、处理消息
		String respMessage = CoreService.processRequest(msg);
		System.out.println("respMessage=" + respMessage);
		
		String encryptMsg = "";
		try {
			//加密回复消息
			encryptMsg = wxcpt.EncryptMsg(respMessage, timestamp, nonce);
		    System.out.println("encryptMsg:"+encryptMsg);
		} catch (AesException e) {
			e.printStackTrace();
		}
		
		// 响应消息
		PrintWriter out = response.getWriter();
		out.print(encryptMsg);
		out.close();

	}

}

5、如果采用上面的代码，那么url则是 http://域名/WXFWDemo/wxJoin.do。

注意：url不能为ip地址拼接

6、源码地址：http://download.csdn.net/detail/u014520797/9714496，

已经测试过可以配置成功。java编写，代码采用springmvc框架。