支付测试
 

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>












 

 
微信js支付测试
 

 

 
测试支付信息[]
 
 
立即支付
 
 
<%
String code = request.getParameter("code");
 %>



 code:<%out.print(code); %>

 

@RequestMapping("/pay/payparm")
 public void payparm(HttpServletRequest request, HttpServletResponse response){
 try {
 // 获取openid
 String openId = (String) request.getSession().getAttribute("openId");
 if (openId == null) {
 openId = getUserOpenId(request);
 }
 
 String appid = WXConfig.APP_ID;
 String paternerKey = WXConfig.PERTNER_KEY;
 
 String out_trade_no = getTradeNo();
 Map paraMap = new HashMap();
 paraMap.put("appid", appid);
 paraMap.put("attach", "测试");
 paraMap.put("body", "测试购买支付");
 paraMap.put("mch_id", WXConfig.PARTNER);
 paraMap.put("nonce_str", create_nonce_str());
 paraMap.put("openid", openId);
 paraMap.put("out_trade_no", out_trade_no);
 paraMap.put("spbill_create_ip", getAddrIp(request));
 paraMap.put("total_fee", "1");
 paraMap.put("trade_type", "JSAPI");
 paraMap.put("notify_url", "http://m.ebiaotong.com/WXPay/notify");// 此路径是微信服务器调用支付结果通知路径
 String sign = getSign(paraMap, paternerKey);
 paraMap.put("sign", sign);
 // 统一下单 https://api.mch.weixin.qq.com/pay/unifiedorder
 String url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
 
 String xml = ArrayToXml(paraMap);
 
 String xmlStr = HttpKit.post(url, xml);
 
 // 预付商品id
 String prepay_id = "";
 
 if (xmlStr.indexOf("SUCCESS") != -1) {
 Map map = doXMLParse(xmlStr);
 prepay_id = (String) map.get("prepay_id");
 }
 
 String timeStamp = create_timestamp();
 String nonceStr = create_nonce_str();
 Map payMap = new HashMap();
 payMap.put("appId", appid);
 payMap.put("timeStamp", timeStamp);
 payMap.put("nonceStr", nonceStr);
 payMap.put("signType", "MD5");
 payMap.put("package", "prepay_id=" + prepay_id);
 String paySign = getSign(payMap, paternerKey);
 
 payMap.put("pg", prepay_id);
 payMap.put("paySign", paySign);
 
 // 拼接并返回json
 StringBuilder sBuilder = new StringBuilder("[{");
 sBuilder.append("appId:'").append(appid).append("',")
  .append("timeStamp:'").append(timeStamp).append("',")
  .append("nonceStr:'").append(nonceStr).append("',")
  .append("pg:'").append(prepay_id).append("',")
  .append("signType:'MD5',")
  .append("paySign:'").append(paySign).append("'");
 sBuilder.append("}]");
 response.getWriter().print(sBuilder.toString());
 response.getWriter().close();
 } catch (Exception e) {
 e.printStackTrace();
 }
 }