如何根据接口写一个客户端进行发单测试？

来源：互联网发布：蒋方舟东京一年知乎编辑：程序博客网时间：2024/06/06 03:39

第一步，先写一个ｊｓｐ页面，定义ｊｓｐ将ｆｏｒｍ表单提交给SiglePaymentServlet

<%@ page language="java" contentType="text/html; charset=UTF-8"    pageEncoding="UTF-8"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>SR</title></head><body><H2>单笔代扣发单</H2><form  action="TestServlet" method="post"><input type="text"  name="test1"  /><br/><input type="text"  name="test2"  /><br/><input type="submit" value="提交" /></form></body></html>

２第二步，创建ＴestServlet

package com.test;import java.io.IOException;import java.io.PrintWriter;import java.util.HashMap;import java.util.Map;import javax.servlet.ServletException;import javax.servlet.annotation.WebServlet;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import net.sf.json.JSONObject;/** * Servlet implementation class TestServlet */@WebServlet("/TestServlet")public class TestServlet extends HttpServlet {    private static final long serialVersionUID = 1L;       private String url="";        private String merchId="";        private String key="";     /**     * @see HttpServlet#HttpServlet()     */    public TestServlet() {        super();        // TODO Auto-generated constructor stub    }    /**     * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)     */    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {        // TODO Auto-generated method stub    }    /**     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)     */    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {        // TODO Auto-generated method stub        String test1=request.getParameter("test1")  ;        System.out.println(test1);        Map<String, String> paraMap = new HashMap<String, String>();        url=request.getParameter("url");        merchId=request.getParameter("merchId");        key=request.getParameter("key");        paraMap.put("test1", request.getParameter("test1"));        paraMap.put("test2", request.getParameter("test2"));        JSONObject jsob = JSONObject.fromObject(paraMap);        String content = jsob.toString();        String res = HttpClientUtil.post(url, content,merchId,key);        PrintWriter out = response.getWriter();        out.print(res);    }}

3关于调用的ｈｔｔｐｃｌｉｅｎｔ，和签名方法，可以请教相关开发进行获取。

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