微信公众号支付，线上使用版本

package com.xy.controller; import java.io.BufferedReader; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.io.PrintWriter; import java.util.HashMap; import java.util.Iterator; import java.util.Map; import java.util.SortedMap; import java.util.TreeMap; import java.util.UUID; import javax.servlet.ServletException; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.ws.rs.GET; import javax.ws.rs.POST; import javax.ws.rs.Path; import javax.ws.rs.PathParam; import javax.ws.rs.Produces; import org.apache.commons.io.IOUtils; import org.apache.commons.lang.StringUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Controller; import javax.ws.rs.core.Context; import javax.ws.rs.core.MediaType; /** * 支付接口 * * @author zcw 2017-10-26 */ @Controller @Scope("prototype") @Path("/pay") public class PayController { private static Logger log = LoggerFactory.getLogger(PayController.class); @Context HttpServletRequest request; @Context HttpServletResponse response; @GET @Path("/oautinfo") @Produces(MediaType.APPLICATION_JSON) public void oautinfo() throws ServletException, IOException { request.setCharacterEncoding("utf-8"); response.setCharacterEncoding("utf-8"); // 用户同意授权后，能获取到code String code = request.getParameter("code"); String state = request.getParameter("state"); System.out.println(code+"codecodecodecodecodecode"); // 用户同意授权 SNSUserInfo snsUserInfo = null ; if (!"authdeny".equals(code)) { // 获取网页授权access_token WeixinOauth2Token weixinOauth2Token = AdvancedUtil.getOauth2AccessToken(WxPayConstants.APPID, WxPayConstants.APP_SECRET, code); // 网页授权接口访问凭证 String accessToken = weixinOauth2Token.getAccessToken(); // 用户标识 String openId = weixinOauth2Token.getOpenId(); // 获取用户信息 snsUserInfo = AdvancedUtil.getSNSUserInfo(accessToken, openId); // 设置要传递的参数 request.setAttribute("snsUserInfo", snsUserInfo); request.setAttribute("state", state); // Redis.c.setnx(Redis.K.CODE.to(code),snsUserInfo.getOpenId() ); // response.sendRedirect(WeixinPayConfig.server_url+"?code="+code+"&openId="+openId+"&state=STATE#index"); } } @GET @Path("/{code}/getOpenid") @Produces(MediaType.APPLICATION_JSON) public DataBean getOpenid(@PathParam("code") String code){ String openid = "";//Redis.c.get(Redis.K.CODE.to(code)); return new DataBean(200, openid, "查询返回OpenId"); } @POST @Path("/submitWXOrderForm") @Produces(MediaType.APPLICATION_JSON) public DataBean submitWXOrderForm(JSONObject param){ System.out.println("--------------------------------预支付回调-------------------------------------------------"); WxPayData result = new WxPayData(); try { if (!parse(param) || this.fields == null) { log.info("请求参数格式错误！"); return new DataBean(400,new JSONObject(),"请求参数格式错误！"); } //商户订单号 String outTradeNo = this.fields.getString("outTradeNo").trim(); //WxPayUtil.getOrderFormNumber(); System.out.println(outTradeNo+"outTradeNo------------------------------------------------------"); //商品价格 int totalFee = (int) (Double.parseDouble((this.fields.getString("totalFee").trim()))*100) ; System.out.println("totalFee----------------------->>"+totalFee); //客户端ip String createIp = request.getHeader("X-Real-IP"); //用户标识 String openId = this.fields.getString("openId").trim(); //回调url //http://ts.chukeyunxing.com/ecar/r/pay/returnInfo String notifyUrl = ""; String nonceStr = UUID.randomUUID().toString().replace("-", "").toUpperCase(); String timeStamp = TimeUtil.getTimeStamp(); String s= "订单号"+outTradeNo+"|openId"+openId+"|notifyUrl"+notifyUrl+"|totalFee"+totalFee; // writeFile(AlipayConfig.log_path+"1.txt",s,true); WxPayData wxReturnData = WxPayUtil.release(outTradeNo,totalFee,createIp,openId,notifyUrl,nonceStr); result.setResult_code(wxReturnData.getResult_code()); result.setAppid(WxPayConstants.APPID); result.setTimeStamp(timeStamp); result.setNonce_str(nonceStr); result.setPackageStr("prepay_id="+wxReturnData.getPrepay_id()); result.setSignType("MD5"); //两者都为SUCCESS才能获取prepay_id if( wxReturnData.getResult_code().equals("SUCCESS") && wxReturnData.getReturn_code().equals("SUCCESS") ){ //第二次签名,将微信返回的数据再进行签名 SortedMap<String,String> signMap = new TreeMap<String,String>(); signMap.put("appId", WxPayConstants.APPID); signMap.put("timeStamp", timeStamp); signMap.put("nonceStr", nonceStr); signMap.put("package", "prepay_id="+wxReturnData.getPrepay_id()); //注：看清楚，值为：prepay_id=xxx,别直接放成了wxReturnData.getPrepay_id() signMap.put("signType", "MD5"); String paySign = WechatUtils.buildRequestSign(signMap,WxPayConstants.KEY);//支付签名 log.info("paySign = {}",paySign); result.setSign(paySign); }else{ result.setResult_code("fail"); } } catch (Exception e) { e.printStackTrace(); System.out.println("生成预付订单异常!!!!!!!!!!!!!!!!"); } System.out.println("result---------------------->>"+result.toString()); return new DataBean(500, result,"生成与支付订单！"); } @POST @Path("/returnInfo") public void returnInfo(){ try { InputStream is = request.getInputStream(); String result = IOUtils.toString(is, "UTF-8"); if("".equals(result)){ response.getWriter().write("<xm><return_code><![CDATA[FAIL]]></return_code><return_msg><![CDATA[参数错误！]]></return_msg></xml>"); return ; } log.info("接收的数据 xml:{}"+result.toString()); WxPayData wxPayReq = WechatUtils.convertXmlToObject(WxPayData.class,result); log.info("接收的数据Object:{}"+wxPayReq.toString()); String appid = wxPayReq.getAppid(); String mch_id =wxPayReq.getMch_id(); String nonce_str = wxPayReq.getNonce_str(); //ordernum String out_trade_no = wxPayReq.getOut_trade_no(); System.out.println("orderNo+______________________"+out_trade_no); int total_fee = wxPayReq.getTotal_fee(); String trade_type = wxPayReq.getTrade_type(); String openid =wxPayReq.getOpenid(); String return_code = wxPayReq.getReturn_code(); String result_code = wxPayReq.getResult_code(); String bank_type = wxPayReq.getBank_type(); Integer cash_fee = wxPayReq.getCash_fee(); String fee_type = wxPayReq.getFee_type(); String is_subscribe = wxPayReq.getIs_subscribe(); String time_end = wxPayReq.getTime_end(); String transaction_id = wxPayReq.getTransaction_id(); String sign = wxPayReq.getSign(); /