Java 未找到Spring MVC请求映射404未找到页面
我正在开发示例Spring MVC应用程序,我想通过请求Spring MVC控制器返回JSON字符串,但当我通过url发出请求时,它显示了404错误,我正在遵循非常著名的网站上的教程,我请求的URL是localhost:8080/SpringAngularProject/rest/kfc/brands/kfc1下面是我的代码:Java 未找到Spring MVC请求映射404未找到页面,java,spring,spring-mvc,Java,Spring,Spring Mvc,我正在开发示例Spring MVC应用程序,我想通过请求Spring MVC控制器返回JSON字符串,但当我通过url发出请求时,它显示了404错误,我正在遵循非常著名的网站上的教程,我请求的URL是localhost:8080/SpringAngularProject/rest/kfc/brands/kfc1下面是我的代码: 0-- Console Picture : Aug 12, 2014 7:31:19 PM org.springframework.web.servlet.Dispat
0-- Console Picture :
Aug 12, 2014 7:31:19 PM org.springframework.web.servlet.DispatcherServlet noHandlerFound
WARNING: No mapping found for HTTP request with URI [/SpringAngularProject/rest/kfc/brands/sdsd] in DispatcherServlet with name 'mvc-dispatcher'
1-这是我的控制器类
package com.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
@RequestMapping("/kfc/brands")
public class HelloWorldController {
@RequestMapping(value = "{name}", method = RequestMethod.GET)
public @ResponseBody Shop getShopInJSON(@PathVariable String name) {
Shop shop = new Shop();
shop.setName(name);
shop.setStaffName(new String[] { "staff1", "staff2" });
return shop;
}
}
2--我的web.xml文件
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" 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>AngularSpring</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>mvc-dispatcher</servlet-name>
<servlet-class> org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<url-pattern>/rest</url-pattern>
</servlet-mapping>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/mvc-dispatcher-servlet.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener </listener-class>
</listener>
</web-app>
角弹簧
index.html
mvc调度器
org.springframework.web.servlet.DispatcherServlet
1.
mvc调度器
/休息
上下文配置位置
/WEB-INF/mvc-dispatcher-servlet.xml
org.springframework.web.context.ContextLoaderListener
3--我的Spring cfg文件:
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
<context:component-scan base-package="com.controller.HelloWorldController" />
<mvc:annotation-driven />
</beans>
4——maven的My pom.xml文件
<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>SpringAngularProject</groupId>
<artifactId>SpringAngularProject</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<build>
<sourceDirectory>src</sourceDirectory>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.3</version>
<configuration>
<warSourceDirectory>WebContent</warSourceDirectory>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</build>
<properties>
<spring.version>3.2.2.RELEASE</spring.version>
<jackson.version>1.9.10</jackson.version>
<jdk.version>1.7</jdk.version>
</properties>
<dependencies>
<!-- Spring 3 dependencies -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.12</version>
</dependency>
</dependencies>
</project>
4.0.0
SpringAngularProject
SpringAngularProject
0.0.1-快照
战争
src
maven编译器插件
3.1
1.7
1.7
maven战争插件
2.3
网络内容
假的
3.2.2.1发布
1.9.10
1.7
org.springframework
弹簧芯
${spring.version}
org.springframework
弹簧网
${spring.version}
org.springframework
SpringWebMVC
${spring.version}
org.codehaus.jackson
杰克逊地图绘制者
1.9.12
最后我自己得到了答案,我改成了
而不是
,我们只需按照名称建议给出基本包的路径@RequestMapping(value=“/kfc/brands/{name}”
在您的method@AlexGreg将/rest
更改为/rest/*
不起作用,请告诉我没有相同的问题:(@geo)您是否在SpringAngularProject
上下文下部署了应用程序?