getpostservlet.java
来自「这个是学习网络编程的好好文档! 里面有一些老师发给的学习jsp的课件!」· Java 代码 · 共 52 行
JAVA
52 行
package com.xl.ch04;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.lang.*;
public class GetPostServlet extends HttpServlet{
public void init(ServletConfig config) throws ServletException{
super.init(config);
}
public void doGet(HttpServletRequest req,HttpServletResponse resp)
throws IOException,ServletException{
resp.setContentType("text/html");
resp.setCharacterEncoding("GB2312");
PrintWriter out=resp.getWriter();
String querystring=req.getQueryString();
out.println("<html><head><title>GetPostServlet</title></head><body>");
out.println("<font size=\"5\">");
out.println("GET方法响应,调用doGet()方法!<br>");
out.println("<form method=\"POST\" action=\"GetPost\">");
out.println("<p>姓名:<input type=\"text\" name=\"name\" size=\"20\"></p>");
out.println("<p>密码:<input type=\"text\" name=\"pwd\" size=\"20\"></p>");
out.println("<p><input type=\"submit\" value=\"提交\" name=\"B1\">");
out.println("<input type=\"reset\" value=\"清除\" name=\"B2\"></p>");
out.println("</form>");
out.println("</font>");
out.println("</body></html>");
}
public void doPost(HttpServletRequest req,HttpServletResponse resp)
throws IOException,ServletException{
resp.setContentType("text/html");
resp.setCharacterEncoding("GB2312");
PrintWriter out=resp.getWriter();
String nameValue;
String pwdValue;
out.println("<html><head><title>GetPostServlet</title>");
out.println("</head><body>");
nameValue=req.getParameter("name");
pwdValue=req.getParameter("pwd");
out.println("<font size=\"5\">");
out.println("<br>POST 方法响应的结果如下:");
out.println("<br>姓名="+nameValue);
out.println("<br>密码="+pwdValue);
out.println("</font>");
out.println("</body></html>");
}
}
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