微信支付记录

最新推荐文章于 2023-01-01 00:45:00 发布

telrob

最新推荐文章于 2023-01-01 00:45:00 发布

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分类专栏： java 文章标签： java 微信支付

本文链接：https://blog.youkuaiyun.com/telrob/article/details/88682954

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此博客围绕Java与微信支付展开，虽无具体内容，但推测会涉及使用Java语言实现微信支付相关功能，如支付流程搭建、接口调用等信息技术方面的内容。

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package com.telrob.BaseJava;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.HashMap;
import java.util.Map;



import org.apache.commons.codec.digest.DigestUtils;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;



public class TestWei2 {

	public static String weixinUnifiedOrderUrl="https://api.mch.weixin.qq.com/pay/unifiedorder";
	
	public static String WXappkey="bcY7VxM935RRrw3dTTGTMbFEoPlB1234";
	
	public static String WXAPPappid="wx66412340150db74c";
	
	public static String WXmch_id="1521234281";
	
	public static String WXnotify_url="http://aaaawoodsports.com:8988/weixin/weiXinPayCallback.do";
	
	
	public static void main(String[] args) {
		try {
			Map<String,String>map=new HashMap<String,String>();
			map.put("appid", WXAPPappid);
			map.put("mch_id", WXmch_id);
			map.put("nonce_str","123456");
			map.put("body", "abcd");
			map.put("out_trade_no", "20150806125346");
			map.put("total_fee", "1");
			map.put("spbill_create_ip", "175.6.244.18");
			map.put("notify_url", WXnotify_url);
			map.put("trade_type", "APP");
			String sing=getSign(map,WXappkey);
			map.put("sign", sing);
			String xml=convertParam(map);
			//System.out.println(xml);
			
			String result=ssl(weixinUnifiedOrderUrl,xml);
			System.out.println(result);
		}catch(Exception e) {
			
		}
	}
	
	public static  String getSign(Map<String, String> param,String key) throws Exception {
		StringBuffer sign = new StringBuffer();
		sign.append("appid=").append(param.get("appid"));
		sign.append("&body=").append(param.get("body"));
		sign.append("&mch_id=").append(param.get("mch_id"));
		sign.append("&nonce_str=").append(param.get("nonce_str"));
		sign.append("&notify_url=").append(param.get("notify_url"));
		sign.append("&out_trade_no=").append(param.get("out_trade_no"));
		sign.append("&spbill_create_ip=").append(param.get("spbill_create_ip"));
		sign.append("&total_fee=").append(param.get("total_fee"));
		sign.append("&trade_type=").append(param.get("trade_type"));
		sign.append("&key=").append(key);
		return DigestUtils.md5Hex(sign.toString()).toUpperCase();
	}
	
	private static String convertParam(Map<String, String> param) throws Exception {
		String result = "<xml>\r\n";
		if (param != null) {
			for (String key : param.keySet()) {
				String value = param.get(key);
				result += "<" + key + "><![CDATA[" + value + "]]></" + key + ">\r\n";
			}
		}
		result += "</xml>\r\n";
		return result;
	}
	
	/**
	 * 发送请求
	 */
	private static  String ssl(String url, String data) {
		StringBuffer message = new StringBuffer();
		try {
			CloseableHttpClient httpclient = HttpClients.custom().build();
			HttpPost httpost = new HttpPost(url);
			httpost.addHeader("Connection", "keep-alive");
			httpost.addHeader("Accept", "*/*");
			httpost.addHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
			httpost.addHeader("Host", "api.mch.weixin.qq.com");
			httpost.addHeader("X-Requested-With", "XMLHttpRequest");
			httpost.addHeader("Cache-Control", "max-age=0");
			httpost.addHeader("User-Agent", "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0) ");
			httpost.setEntity(new StringEntity(data, "UTF-8"));
			CloseableHttpResponse response = httpclient.execute(httpost);
			try {
				HttpEntity entity = response.getEntity();
				if (entity != null) {
					BufferedReader bufferedReader = new BufferedReader(
							new InputStreamReader(entity.getContent(), "UTF-8"));
					String text;
					while ((text = bufferedReader.readLine()) != null) {
						message.append(text);
					}
				}
				EntityUtils.consume(entity);
			} catch (Exception e) {
				e.printStackTrace();
			} finally {
				response.close();
			}
		} catch (Exception e1) {
			e1.printStackTrace();
		}
		return message.toString();
	}
}