Java 使用Spring3 MVC+;Maven2对GAE的影响
我在尝试将SpringMVC和Maven集成到GoogleAppEngineWebApp中时遇到了一个奇怪的问题 这是我的web.xmlJava 使用Spring3 MVC+;Maven2对GAE的影响,java,google-app-engine,maven-2,spring-mvc,Java,Google App Engine,Maven 2,Spring Mvc,我在尝试将SpringMVC和Maven集成到GoogleAppEngineWebApp中时遇到了一个奇怪的问题 这是我的web.xml <servlet> <servlet-name>dispatcher</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/spring/webmvc-config.xml
</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
这是我的视图,位于webapp/WEB-INF/jsp/view/hello.jsp
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
<!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=UTF-8">
<title>Hello Controller</title>
</head>
<body>
<h1>Hello ${name}!</h1>
</body>
</html>
当我点击localhost:8080/你好,我不知道为什么。是因为GAE还是我在配置中遗漏了什么
更新:
如果我将来自/app/*的URL发送给Spring Dispatcher,则如下更改我的web.xml:
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/app/*</url-pattern>
</servlet-mapping>`
调度员
/app/*
`
它会起作用,但我只想使用登录页和应用程序的根目录我过去遇到过这个问题。如果我没记错的话,它在部署时工作正常,但在开发服务器上失败了。我的解决方案是将DispatcherServlet映射到
/app/*
,而不是/*
这将在应用程序中的所有URL路径中生成/app
。如果您想摆脱这种情况,请使用URL重写
在web.xml
中:
<filter>
<filter-name>urlRewriteFilter</filter-name>
<filter-class>org.tuckey.web.filters.urlrewrite.UrlRewriteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>urlRewriteFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE urlrewrite PUBLIC "-//tuckey.org//DTD UrlRewrite 3.0//EN"
"http://tuckey.org/res/dtds/urlrewrite3.0.dtd">
<urlrewrite default-match-type="wildcard">
<rule>
<from>/</from>
<to>/app/</to>
</rule>
<rule>
<from>/_ah/**</from>
<to>/_ah/$1</to>
</rule>
<rule>
<from>/**</from>
<to>/app/$1</to>
</rule>
<outbound-rule>
<from>/_ah/**</from>
<to>/_ah/$1</to>
</outbound-rule>
<outbound-rule>
<from>/app/**</from>
<to>/$1</to>
</outbound-rule>
</urlrewrite>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/app/*</url-pattern>
</servlet-mapping>`
<filter>
<filter-name>urlRewriteFilter</filter-name>
<filter-class>org.tuckey.web.filters.urlrewrite.UrlRewriteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>urlRewriteFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE urlrewrite PUBLIC "-//tuckey.org//DTD UrlRewrite 3.0//EN"
"http://tuckey.org/res/dtds/urlrewrite3.0.dtd">
<urlrewrite default-match-type="wildcard">
<rule>
<from>/</from>
<to>/app/</to>
</rule>
<rule>
<from>/_ah/**</from>
<to>/_ah/$1</to>
</rule>
<rule>
<from>/**</from>
<to>/app/$1</to>
</rule>
<outbound-rule>
<from>/_ah/**</from>
<to>/_ah/$1</to>
</outbound-rule>
<outbound-rule>
<from>/app/**</from>
<to>/$1</to>
</outbound-rule>
</urlrewrite>