Java 嵌入式Jetty转发对JSP的servlet响应
使用嵌入式Jetty，我试图获得一个非常简单的servlet，在servlet doGet（）执行后转发到JSP页面。但是，它不是到达JSP，而是递归地转发到调用转发的同一个doGet（） 我对这个东西很陌生，但它要么找不到JSP，而是映射到它能找到的唯一servlet，要么我没有注册JSP或其他东西。请帮忙 我的代码如下Java 嵌入式Jetty转发对JSP的servlet响应,java,servlets,jetty,forwarding,embedded-jetty,Java,Servlets,Jetty,Forwarding,Embedded Jetty,使用嵌入式Jetty，我试图获得一个非常简单的servlet，在servlet doGet（）执行后转发到JSP页面。但是，它不是到达JSP，而是递归地转发到调用转发的同一个doGet（） 我对这个东西很陌生，但它要么找不到JSP，而是映射到它能找到的唯一servlet，要么我没有注册JSP或其他东西。请帮忙 我的代码如下 import java.io.IOException; import javax.servlet.ServletException; import javax.servlet
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;
public class RunHelloServlet {
public static void main(String[] args) throws Exception {
Server server = new Server(8080);
ServletContextHandler contextHandler = new ServletContextHandler(ServletContextHandler.SESSIONS);
contextHandler.setContextPath("/");
server.setHandler(contextHandler);
contextHandler.addServlet(new ServletHolder(new HelloServlet()), "/*");
server.start();
server.join();
}
public static class HelloServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
public HelloServlet() {
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {
String par1 = request.getParameter("par1");
request.setAttribute("key", par1);
try {
request.getRequestDispatcher("/result.jsp").forward(request, response);
}
catch (ServletException e1) {
e1.printStackTrace();
}
}
}
}
<%@ page language="javascript" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!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=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
</body>
</html>
在此处插入标题
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.hp.it.kmcs.search</groupId>
<artifactId>JettyTest</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>JettyTest</name>
<url>http://maven.apache.org</url>
<properties>
<jettyVersion>7.2.0.v20101020</jettyVersion>
</properties>
<dependencies>
<dependency>
<groupId>org.eclipse.jetty.aggregate</groupId>
<artifactId>jetty-all-server</artifactId>
<version>7.6.0.RC1</version>
<type>jar</type>
<scope>compile</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<!-- This plugin is needed for the servlet example -->
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>${jettyVersion}</version>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.1</version>
<executions>
<execution><goals><goal>java</goal></goals></execution>
</executions>
<configuration>
<mainClass>com.hp.it.kmcs.JettyTest.RunHelloServlet</mainClass>
</configuration>
</plugin>
</plugins>
</build>
</project>
4.0.0
com.hp.it.kmcs.search
JettyTest
0.0.1-快照
罐子
JettyTest
http://maven.apache.org
7.2.0.v20101020
org.eclipse.jetty.aggregate
jetty所有服务器
7.6.0.1
罐子
编译
org.mortbay.jetty
jetty maven插件
${jettyVersion}
org.codehaus.mojo
execmaven插件
1.1
JAVA
com.hp.it.kmcs.JettyTest.RunHelloServlet
HelloServletHelloServlet/result.jsp/result.jsp/*HelloServlet/result.jsp/hello/*此外，由于您的.jsp文件位于WEB-INF中，您应该转发到
/WEB-INF/result.jspmainweb.xml