今日完成

1.支付demo的完成

public class H5PayServlet extends HttpServlet
{
   private static final long  serialVersionUID   = 1419376384387536955L;

   private static final String BACK_URL = ConfigReader.getString("h5.back_url");
   private static final String HOME_URL = ConfigReader.getString("h5.home_url");
   private static final String RETURN_URL = ConfigReader.getString("h5.return_url");
   private static final String PAY_URL = ConfigReader.getString("h5.pay_url");
   

   @Override
   protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
   {
      resp.getOutputStream().write("不支持GET方式提交".getBytes("utf8"));
      
   }

   @Override
   protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
   {
      String respMsg = "";
      resp.setContentType("text/html");
      try
      {
         String userId = req.getParameter("userId");
         String amt = req.getParameter("amt");
         String bankCard = req.getParameter("bankCard");
         String name = req.getParameter("name");
         String idType = req.getParameter("idType");
         String idNo = req.getParameter("idNo");
         String type=req.getParameter("type");
            StringBuffer orderPlain = new StringBuffer();
         String orderId = "FY"+DateTimeUtil.getCurrentDate("yyyyMMddHHmmssSSS");
         String signPlain = type+"|"+"2.0"+"|"+Constants.H5_MCHNT_CD+"|"+orderId+"|"+userId
               +"|"+amt+"|"+bankCard+"|"+BACK_URL+"|"+name+"|"+idNo+"|"+idType+"|"+"0"+"|"
               + HOME_URL+"|"+RETURN_URL+"|"+Constants.H5_MCHNT_KEY;
         String sign=MD5.MD5Encode(signPlain);
         System.out.println("[签名明文:]"+signPlain);
         orderPlain.append("<ORDER>")
         .append("<VERSION>2.0</VERSION>")
         .append("<LOGOTP>0</LOGOTP>")
         .append("<MCHNTCD>").append(Constants.H5_MCHNT_CD).append("</MCHNTCD>")
         .append("<TYPE>").append(type).append("</TYPE>")
         .append("<MCHNTORDERID>").append(orderId).append("</MCHNTORDERID>")
         .append("<USERID>").append(userId).append("</USERID>")
         .append("<AMT>").append(amt).append("</AMT>")
         .append("<BANKCARD>").append(bankCard).append("</BANKCARD>")
         .append("<BACKURL>").append(BACK_URL).append("</BACKURL>")
         .append("<HOMEURL>").append(HOME_URL).append("</HOMEURL>")
         .append("<REURL>").append(RETURN_URL).append("</REURL>")
         .append("<NAME>").append(name).append("</NAME>")
         .append("<IDTYPE>").append(idType).append("</IDTYPE>")
         .append("<IDNO>").append(idNo).append("</IDNO>")
         .append("<REM1>").append(userId).append("</REM1>")
         .append("<REM2>").append(userId).append("</REM2>")
         .append("<REM3>").append(userId).append("</REM3>")
         .append("<SIGNTP>").append("md5").append("</SIGNTP>")
         .append("<SIGN>").append(sign).append("</SIGN>")
         .append("</ORDER>");
         System.out.println("[订单信息:]"+orderPlain.toString());
         Map<String,String> param = new HashMap<String, String>();
         param.put("VERSION", "2.0");
         param.put("ENCTP", "1");
         param.put("LOGOTP", "0");
         param.put("MCHNTCD", Constants.H5_MCHNT_CD);
         param.put("FM",orderPlain.toString());
         param.put("FM", DESCoderFUIOU.desEncrypt(orderPlain.toString(), DESCoderFUIOU.getKeyLength8(Constants.H5_MCHNT_KEY)));
         
         respMsg = HttpFormUtil.formForward(PAY_URL, param);
         System.out.println("[请求信息:]"+param);
      }
      catch (Exception e)
      {
         respMsg="系统异常！";
      }
      resp.getOutputStream().write(respMsg.getBytes("utf8"));
   }
}

明日计划

1.支付接口的完成

遇到问题

1.第三方的支付接口是真的坑，接口文档写得很不清楚，然后接口又是用原生的servlet写的，很多东西很难搞啊。

收获

1.支付demo的完成