【发布时间】:2014-06-30 17:24:22
【问题描述】:
我是一个初学者,正在使用数据库制作一个小型注册程序但我正在尝试运行它但它给了我一些错误请帮助:
HTTP Status 405 - HTTP method GET is not supported by this URL
type Status report
message HTTP method GET is not supported by this URL
description The specified HTTP method is not allowed for the requested resource.
Apache Tomcat/8.0.5
这是我的register.html 代码:
<html>
<head lang="en">
<meta charset="UTF-8">
<title></title>
</head>
<body>
<form action="Register" method="post">
Name: <input type="text" name="name">
Email: <input type="text" name="email">
Password: <input type="password" name="password">
Country:
<select name="userCountry">
<option>India</option>
<option>Pakistan</option>
<option>Other</option>
</select><br><br>
<input type="submit" value="register">
</form>
</body>
</html>
这是我的Register.java 代码:
import java.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
public class Register extends HttpServlet{
public void doPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException{
response.setContentType("text/html");
PrintWriter out=response.getWriter();
String n=request.getParameter("name");
String p=request.getParameter("password");
String e=request.getParameter("email");
String c=request.getParameter("userCountry");
try{
Connection con=DriverManager.getConnection(
"jdbc:mysql://localhost:8888", "root", "1234"
);
PreparedStatement ps=con.prepareStatement("insert into REGISTERUSER values(?, ?, ?, ?)");
ps.setString(1,n);
ps.setString(2,p);
ps.setString(3,e);
ps.setString(4,c);
int i=ps.executeUpdate();
if(i>0){
out.print("Registered successfully..");
}
}catch(Exception d){d.printStackTrace();}
out.close();
}
}
这是我的Web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1">
<servlet>
<servlet-name>Register</servlet-name>
<servlet-class>Register</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Register</servlet-name>
<url-pattern>/register.html</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>register.html</welcome-file>
</welcome-file-list>
</web-app>
我们将不胜感激!
【问题讨论】:
-
将 mysql 连接器 jar 添加到 IDE 中应用程序的 lib 路径。
-
哦,伙计..有时我觉得自己要踢自己......因为我忘记了每一个愚蠢的错误:p
标签: java mysql database jsp servlets