提交method教大家用HtmlUnit实现程序模拟页面表单提交

发一下牢骚和主题无关：

    有时候大家做测试的时候需要验证web后台压力，如果让测试人员去一直的填写提交表单的话可能会让人吃不消，利用程序则可以很好的处理这一问题。

     

    比如有一个web工程，其主页index.jsp:

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>



  
    
    
    
	
	
	    
	
	
	
  
  
  
    

         

           

             
账号：

           
           

             
密码：

           
           

             

           
         
    
  

    
其后台servlet为：

    每日一道理
在每个人心中，都曾停留过那些值得怀念的人，也许还在，也许早已消逝，在茫茫人海中丢失，于是，那份怀念便得凄凉，因为模糊的记忆中只剩下一个“空壳”，没有什么，甚至连自己的心都装不下，时间把一切抹平，也把当日的泪水封锁，因为已经没有，怀念只是悲凉！

package com.test;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class LoginServ extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public LoginServ() {
		super();
	}

	/**
	 * Destruction of the servlet. 

	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. 

	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		this.doPost(request, response);
	}

	/**
	 * The doPost method of the servlet. 

	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		String username = request.getParameter("username");
		String pass = request.getParameter("pass");
		username = new String(username.getBytes("ISO-8859-1"),"utf-8");
		System.out.println("用户登录，账号=【"+username+"】,密码=【"+pass+"】");
		
	}

	/**
	 * Initialization of the servlet. 

	 *
	 * @throws ServletException if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}

    
将这个项目部署运行后，我们来编写测试代码，模拟表单提交数据：

package com.test;

import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.html.HtmlForm;
import com.gargoylesoftware.htmlunit.html.HtmlPage;
import com.gargoylesoftware.htmlunit.html.HtmlPasswordInput;
import com.gargoylesoftware.htmlunit.html.HtmlSubmitInput;
import com.gargoylesoftware.htmlunit.html.HtmlTextInput;

public class Test {
	public static void submittingForm() throws Exception {
	    final WebClient webClient = new WebClient();
	    //1.获得某个待测页面
	    final HtmlPage page1 = webClient.getPage("http://localhost:8081/HtmlUnitTest");
	    //2.获得页面上的表单
	    final HtmlForm form = page1.getForms().get(0);
        //3.获得页面上的各个元素
	    final HtmlSubmitInput button = form.getInputByName("testlogin");
	    final HtmlTextInput textField = form.getInputByName("username");
        final HtmlPasswordInput pass= form.getInputByName("pass");
	    //4.给元素赋值
	    textField.setValueAttribute("我是张三");
	    pass.setValueAttribute("routon");
	    //5.提交
	    button.click();
	}
	public static void main(String[] args) {
		try {
			submittingForm();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

    
 

    项目源码免费下载地址：http://dl.vmall.com/c0airbo5kr

文章结束给大家分享下程序员的一些笑话语录： 乔布斯：怎么样还是咱安全吧！黑客：你的浏览器支持国内网银吗？苹果可以玩国内的网游吗乔布斯：......不可以黑客：那我研究你的漏洞干嘛，我也需要买奶粉！

--------------------------------- 原创文章 By
提交和method
---------------------------------

转载于:https://www.cnblogs.com/jiangu66/archive/2013/05/28/3104883.html