关于WechatApp学习总结

package cn.simo.web.servlet;

import java.io.IOException;
import java.sql.SQLException;

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

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

import cn.simo.*;
import cn.simo.service.UserService;
/**
* Servlet implementation class GetOpenId
*/
public class BindWechatServlet extends HttpServlet {
private static final long serialVersionUID = 1L;

/**
* @see HttpServlet#HttpServlet()
*/
public BindWechatServlet() {
super();
}

/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doPost(request,response);
}

/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

// String code = request.getParameter("code");
// HttpGet httpGet = new HttpGet("https://api.weixin.qq.com/sns/jscode2session?appid="+Configure.getAppID()+"&secret="+Configure.getSecret()+"&js_code="+code+"&grant_type=authorization_code");
// //鐠佸墽鐤嗙拠閿嬬湴閸ｃ劎娈戦柊宥囩枂
// HttpClient httpClient = HttpClients.createDefault();
// HttpResponse res = httpClient.execute(httpGet);
// HttpEntity entity = res.getEntity();
// String result = EntityUtils.toString(entity, "UTF-8");


response.setContentType("text/html;charset=utf-8");
String phone = request.getParameter("phone");
String openid = request.getParameter("openid");

// String openid=result;
String status="";
try {

int i = new UserService().bindWechat(openid,phone);

}catch (SQLException e) {
status = "{status:2}";
response.getWriter().append(status);
e.printStackTrace();
System.out.println("ERROR!");

} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

/*
* status:
* 0 --- 缁戝畾澶辫触
* 1 --- 缁戝畾鎴愬姛
* 2 --- 缃戠粶寮傚父锛岃绋嶅悗鍐嶈瘯
*/

if(openid!=null) {
status = "{status:1}";
response.getWriter().append(status);
} else {
status = "{status:0}";
response.getWriter().append(status);

// }

}

}

 

 

 

 

 

 

 

 

 

 

 

 

微信小程序是以https方式提交数据到你的后台，如下：

wx.request({

url: 'test.php', //你的后台地址

data: {

x: '' ,

y: ''

},

header: {

'content-type': 'application/json'

},

success: function(res) {

console.log(res.data)

}

})