WeChat public account test account configuration java version-jfinal

原文地址：https://blog.csdn.net/mzmzo/article/details/50991616

package com.javen.weixin.controller;

import java.security.MessageDigest;
import java.util.Arrays;
import org.apache.commons.codec.binary.Hex;
import com.jfinal.core.Controller;

public class TestWeixinController extends Controller{
	public void index() throws Exception{
		// 开发者提交信息后，微信服务器将发送GET请求到填写的服务器地址URL上，GET请求携带参数  
        String signature = getPara("signature");// 微信加密签名（token、timestamp、nonce。）  
        String timestamp = getPara("timestamp");// 时间戳  
        String nonce = getPara("nonce");// 随机数  
        String echostr = getPara("echostr");// 随机字符串  
        //PrintWriter out = response.getWriter();  
        // 将token、timestamp、nonce三个参数进行字典序排序  
        String[] params = new String[] { "yourToken", timestamp, nonce };  
        Arrays.sort(params);  
        // 将三个参数字符串拼接成一个字符串进行sha1加密  
        String clearText = params[0] + params[1] + params[2];  
        String algorithm = "SHA-1";  
        String sign = new String(  
                Hex.encodeHex(MessageDigest.getInstance(algorithm).digest((clearText).getBytes()), true));  
        // 开发者获得加密后的字符串可与signature对比，标识该请求来源于微信  
        if (signature.equals(sign)) {  
            //response.getWriter().print(echostr);  
        	renderJson(echostr);
        } 
	}
}

 

 

Original address: https://blog.csdn.net/mzmzo/article/details/50991616