![](/img/trans.png)
[英]Apache Tomcat HTTP Status 405 - HTTP method GET is not supported by this URL
[英]HTTP method GET is not supported by this URL, Status 405
我正在嘗試創建一個servlet,該servlet從具有GetTicketInfo類的HTML表單讀取數據,並將數據插入到具有WriteToDatabase類的MySQL數據庫中。 問題是當我填寫HTML表單並按下注冊票證按鈕后,該按鈕應該開始將數據插入數據庫的過程。我在瀏覽器中收到此錯誤: “ HTTP狀態405-HTTP方法GET為此網址不支持” 。 我的index.html的URL(包含表單)為http://localhost/IssueHandler/index.html
我使用的是Apache Tomcat 7.0.34服務器
控制台不會顯示任何錯誤,但會顯示兩個警告:
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:CDM' did not find a matching property.
jan 12, 2015 5:42:06 EM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:IssueHandler' did not find a matching property.
jan 12, 2015 5:42:07 EM org.apache.catalina.core.AprLifecycleListener initializeSSL
我猜這與無法找到servlet的形式有關,但是老實說我不知道。 我嘗試將servlet映射標簽等添加到web.xml文件中,但沒有幫助。
GetTicketInfo
package com.issue.handler;
import java.io.*;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import javax.servlet.*;
import javax.servlet.annotation.*;
import javax.servlet.http.*;
@WebServlet("/issueHandler")
public class GetTicketInfo extends HttpServlet {
String ticketID1, ticketOwner1, ticketTitle1, ticketHandler1, ticketCategory1, ticketDescription1, ticketDate1;
public void doGet(HttpServletRequest request,
HttpServletResponse response, String tID) {
tID=request.getParameter("ticketID");
ticketID1=tID;
}
public String getTicketID(){
return ticketID1;
}
public void setTicketOwner(HttpServletRequest request,
HttpServletResponse response, String tOW) {
tOW=request.getParameter("ticketOwner");
ticketOwner1 = tOW;
}
public String getTicketOwner(){
return ticketOwner1;
}
public void setTicketTitle(HttpServletRequest request,
HttpServletResponse response, String tTI) {
tTI=request.getParameter("ticketTitle");
ticketTitle1 = tTI;
}
public String getTicketTitle(){
return ticketTitle1;
}
public void setTicketHandler(HttpServletRequest request,
HttpServletResponse response, String tHA) {
tHA=request.getParameter("ticketHandler");
ticketHandler1 = tHA;
}
public String getTicketHandler(){
return ticketHandler1;
}
public void setTicketCategory(HttpServletRequest request,
HttpServletResponse response, String tCA) {
tCA=request.getParameter("ticketCategory");
ticketCategory1 = tCA;
}
public String getTicketCategory(){
return ticketCategory1;
}
public void setTicketDescription(HttpServletRequest request,
HttpServletResponse response, String tDE) {
tDE=request.getParameter("ticketDescription");
ticketDescription1 = tDE;
}
public String getTicketDescription(){
return ticketDescription1;
}
public void setTicketDate(HttpServletRequest request,
HttpServletResponse response, String tDA) {
tDA=request.getParameter("ticketDate");
ticketDate1 = tDA;
}
public String getTicketDate(){
return ticketDate1;
}
}//GetTicketInfo
WriteToDatabase
package com.issue.handler;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class WriteToDatabase {
public void doPost(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
GetTicketInfo myGetTicketInfo = new GetTicketInfo();
try( PrintWriter out = response.getWriter()) {
String host = "jdbc:derby://localhost:1527/school_server";
String uName = "testuser";
String uPass = "testuser";
Connection con = DriverManager.getConnection(host, uName, uPass);
String query = "INSERT INTO issues (ticketID, ticketOwner, ticketTitle, ticketHandler, ticketCategory, ticketDescription, ticketDate)"+ "VALUES(?,?,?,?,?,?,?)";
PreparedStatement preparedStmt = con.prepareStatement (query);
preparedStmt.setString(1,myGetTicketInfo.getTicketID());
preparedStmt.setString(2,myGetTicketInfo.getTicketOwner());
preparedStmt.setString(3,myGetTicketInfo.getTicketTitle());
preparedStmt.setString(4,myGetTicketInfo.getTicketHandler());
preparedStmt.setString(5,myGetTicketInfo.getTicketCategory());
preparedStmt.setString(6,myGetTicketInfo.getTicketDescription());
preparedStmt.setString(7,myGetTicketInfo.getTicketDescription());
preparedStmt.execute();
}catch (Exception e) {
System.err.println("Got an exception!");
System.err.println(e.getMessage());}
}
}
指數
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Issue Handler</title>
</head>
<body>
<h1>Issue Handler</h1>
<FORM ACTION="issueHandler" method="get">
Ticket ID:
<INPUT TYPE="TEXT" NAME="ticketID" VALUE=""><BR>
Ticket Owner:
<INPUT TYPE="TEXT" NAME="ticketOwner" VALUE=""><BR>
Ticket Title:
<INPUT TYPE="TEXT" NAME="ticketTitle" VALUE=""><BR>
Ticket Handler:
<INPUT TYPE="TEXT" NAME="ticketHandler" VALUE=""><BR>
Ticket Category:
<INPUT TYPE="TEXT" NAME="ticketCategory" VALUE=""><BR>
Ticket Description:
<INPUT TYPE="TEXT" NAME="ticketDescription" VALUE=""><BR>
Ticket Date:
<INPUT TYPE="TEXT" NAME="ticketDate" VALUE=""><BR>
<INPUT TYPE="SUBMIT" VALUE="Register Ticket">
</FORM>
</body>
</html>
web.xml中
<web-app
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0">
<display-name>Issue Handler</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
</web-app>
您尚未提供HttpServlet#doGet(HttpServletRequest, HttpServletResponse)
的替代。 這就是Servlet容器使用的方法。
您已提供
public void doGet(HttpServletRequest request,
HttpServletResponse response, String tID) {
tID=request.getParameter("ticketID");
ticketID1=tID;
}
這是完全不相關的方法。
提示:使用@Override
注釋您認為要覆蓋的方法。
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.