没有找到带有基于java配置的URI的HTTP请求的映射

No mapping found for HTTP request with URI with java based configuration

本问题已经有最佳答案,请猛点这里访问。

在学习 spring 时,我试图运行 Spring in Action 的代码示例

但它在 tomcat 日志中向我显示了以下提到的错误:

11-Aug-2016 12:15:57.561 WARNING [http-nio-8080-exec-1] org.springframework.web.servlet.PageNotFound.noHandlerFound No mapping found for HTTP request with URI [/RestTester-0.0.1-SNAPSHOT/] in DispatcherServlet with name 'dispatcher'

package test.config;



import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;



public class TestProjectInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {



  @Override

  protected Class< ? >[] getRootConfigClasses() {

    // TODO Auto-generated method stub

    return new Class< ? >[]{RootConfig.class};

  }



  @Override

  protected Class< ? >[] getServletConfigClasses() {

    // TODO Auto-generated method stub

    return new Class< ? >[]{WebConfig.class};

  }



  @Override

  protected String[] getServletMappings() {

    // TODO Auto-generated method stub

    return new String[]{"/"};

  }

}

package test.config;



import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.ComponentScan;

import org.springframework.context.annotation.Configuration;

import org.springframework.web.servlet.ViewResolver;

import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;

import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

import org.springframework.web.servlet.view.InternalResourceViewResolver;



@Configuration

@EnableWebMvc

@ComponentScan("test.webconf")

public class WebConfig extends WebMvcConfigurerAdapter{ 



  @Bean

  public ViewResolver getViewResolver()

  {

    InternalResourceViewResolver resolver = new InternalResourceViewResolver();

    resolver.setPrefix("/WEB-INF/views/");

    resolver.setSuffix(".html");

    resolver.setExposeContextBeansAsAttributes(true);

    return resolver;

  }



  @Override

  public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) 

  {

    configurer.enable();

  }

}

package test.config;



import org.springframework.context.annotation.ComponentScan;

import org.springframework.context.annotation.ComponentScan.Filter;

import org.springframework.context.annotation.Configuration;

import org.springframework.context.annotation.FilterType;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;



@Configuration

@ComponentScan(basePackages={"test"}, excludeFilters={@Filter(type=FilterType.ANNOTATION,value=EnableWebMvc.class)})

public class RootConfig {



}

package test.controllers;



import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;



@Controller

/*@RequestMapping("/")*/

public class HomeController 

{

  @RequestMapping(value="/",method=RequestMethod.GET)

  public String home()

  {

    return "home";

  }



}

<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>test</groupId>

 RestTester</artifactId>

 <version>0.0.1-SNAPSHOT</version>

 <packaging>war</packaging>



  <dependencies>

    <dependency>

      <groupId>org.springframework</groupId>

      spring-context</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>org.springframework</groupId>

      spring-webmvc</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>org.springframework</groupId>

      spring-web</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>javax.servlet</groupId>

      javax.servlet-api</artifactId>

      <version>3.0.1</version>

      <scope>provided</scope>

    </dependency> 

  </dependencies>



 <build>

  <sourceDirectory>src</sourceDirectory>

  <plugins>

   <plugin>

    maven-compiler-plugin</artifactId>

    <version>3.3</version>

    <configuration>

     <source>1.7</source>

     <target>1.7</target>

    </configuration>

   </plugin>

   <plugin>

    maven-war-plugin</artifactId>

    <version>2.6</version>

    <configuration>

     <warSourceDirectory>WebContent</warSourceDirectory>

     <failOnMissingWebXml>false</failOnMissingWebXml>

    </configuration>

   </plugin>

  </plugins>

 </build>

</project>

<?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" id="WebApp_ID" version="3.0">

 <display-name>test</display-name>

 <welcome-file-list>

  <welcome-file>index.html</welcome-file>

  <welcome-file>index.htm</welcome-file>

  <welcome-file>index.jsp</welcome-file>

  <welcome-file>default.html</welcome-file>

  <welcome-file>default.htm</welcome-file>

  <welcome-file>default.jsp</welcome-file>

 </welcome-file-list>



</web-app>

我正在尝试仅借助基于 java 的配置来配置 spring。

下面提到了相同的代码:

TestProjectInitializer.java

11-Aug-2016 12:15:57.561 WARNING [http-nio-8080-exec-1] org.springframework.web.servlet.PageNotFound.noHandlerFound No mapping found for HTTP request with URI [/RestTester-0.0.1-SNAPSHOT/] in DispatcherServlet with name 'dispatcher'

package test.config;



import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;



public class TestProjectInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {



  @Override

  protected Class< ? >[] getRootConfigClasses() {

    // TODO Auto-generated method stub

    return new Class< ? >[]{RootConfig.class};

  }



  @Override

  protected Class< ? >[] getServletConfigClasses() {

    // TODO Auto-generated method stub

    return new Class< ? >[]{WebConfig.class};

  }



  @Override

  protected String[] getServletMappings() {

    // TODO Auto-generated method stub

    return new String[]{"/"};

  }

}

package test.config;



import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.ComponentScan;

import org.springframework.context.annotation.Configuration;

import org.springframework.web.servlet.ViewResolver;

import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;

import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

import org.springframework.web.servlet.view.InternalResourceViewResolver;



@Configuration

@EnableWebMvc

@ComponentScan("test.webconf")

public class WebConfig extends WebMvcConfigurerAdapter{ 



  @Bean

  public ViewResolver getViewResolver()

  {

    InternalResourceViewResolver resolver = new InternalResourceViewResolver();

    resolver.setPrefix("/WEB-INF/views/");

    resolver.setSuffix(".html");

    resolver.setExposeContextBeansAsAttributes(true);

    return resolver;

  }



  @Override

  public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) 

  {

    configurer.enable();

  }

}

package test.config;



import org.springframework.context.annotation.ComponentScan;

import org.springframework.context.annotation.ComponentScan.Filter;

import org.springframework.context.annotation.Configuration;

import org.springframework.context.annotation.FilterType;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;



@Configuration

@ComponentScan(basePackages={"test"}, excludeFilters={@Filter(type=FilterType.ANNOTATION,value=EnableWebMvc.class)})

public class RootConfig {



}

package test.controllers;



import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;



@Controller

/*@RequestMapping("/")*/

public class HomeController 

{

  @RequestMapping(value="/",method=RequestMethod.GET)

  public String home()

  {

    return "home";

  }



}

<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>test</groupId>

 RestTester</artifactId>

 <version>0.0.1-SNAPSHOT</version>

 <packaging>war</packaging>



  <dependencies>

    <dependency>

      <groupId>org.springframework</groupId>

      spring-context</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>org.springframework</groupId>

      spring-webmvc</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>org.springframework</groupId>

      spring-web</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>javax.servlet</groupId>

      javax.servlet-api</artifactId>

      <version>3.0.1</version>

      <scope>provided</scope>

    </dependency> 

  </dependencies>



 <build>

  <sourceDirectory>src</sourceDirectory>

  <plugins>

   <plugin>

    maven-compiler-plugin</artifactId>

    <version>3.3</version>

    <configuration>

     <source>1.7</source>

     <target>1.7</target>

    </configuration>

   </plugin>

   <plugin>

    maven-war-plugin</artifactId>

    <version>2.6</version>

    <configuration>

     <warSourceDirectory>WebContent</warSourceDirectory>

     <failOnMissingWebXml>false</failOnMissingWebXml>

    </configuration>

   </plugin>

  </plugins>

 </build>

</project>

<?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" id="WebApp_ID" version="3.0">

 <display-name>test</display-name>

 <welcome-file-list>

  <welcome-file>index.html</welcome-file>

  <welcome-file>index.htm</welcome-file>

  <welcome-file>index.jsp</welcome-file>

  <welcome-file>default.html</welcome-file>

  <welcome-file>default.htm</welcome-file>

  <welcome-file>default.jsp</welcome-file>

 </welcome-file-list>



</web-app>

WebConfig.java

11-Aug-2016 12:15:57.561 WARNING [http-nio-8080-exec-1] org.springframework.web.servlet.PageNotFound.noHandlerFound No mapping found for HTTP request with URI [/RestTester-0.0.1-SNAPSHOT/] in DispatcherServlet with name 'dispatcher'

package test.config;



import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;



public class TestProjectInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {



  @Override

  protected Class< ? >[] getRootConfigClasses() {

    // TODO Auto-generated method stub

    return new Class< ? >[]{RootConfig.class};

  }



  @Override

  protected Class< ? >[] getServletConfigClasses() {

    // TODO Auto-generated method stub

    return new Class< ? >[]{WebConfig.class};

  }



  @Override

  protected String[] getServletMappings() {

    // TODO Auto-generated method stub

    return new String[]{"/"};

  }

}

package test.config;



import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.ComponentScan;

import org.springframework.context.annotation.Configuration;

import org.springframework.web.servlet.ViewResolver;

import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;

import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

import org.springframework.web.servlet.view.InternalResourceViewResolver;



@Configuration

@EnableWebMvc

@ComponentScan("test.webconf")

public class WebConfig extends WebMvcConfigurerAdapter{ 



  @Bean

  public ViewResolver getViewResolver()

  {

    InternalResourceViewResolver resolver = new InternalResourceViewResolver();

    resolver.setPrefix("/WEB-INF/views/");

    resolver.setSuffix(".html");

    resolver.setExposeContextBeansAsAttributes(true);

    return resolver;

  }



  @Override

  public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) 

  {

    configurer.enable();

  }

}

package test.config;



import org.springframework.context.annotation.ComponentScan;

import org.springframework.context.annotation.ComponentScan.Filter;

import org.springframework.context.annotation.Configuration;

import org.springframework.context.annotation.FilterType;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;



@Configuration

@ComponentScan(basePackages={"test"}, excludeFilters={@Filter(type=FilterType.ANNOTATION,value=EnableWebMvc.class)})

public class RootConfig {



}

package test.controllers;



import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;



@Controller

/*@RequestMapping("/")*/

public class HomeController 

{

  @RequestMapping(value="/",method=RequestMethod.GET)

  public String home()

  {

    return "home";

  }



}

<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>test</groupId>

 RestTester</artifactId>

 <version>0.0.1-SNAPSHOT</version>

 <packaging>war</packaging>



  <dependencies>

    <dependency>

      <groupId>org.springframework</groupId>

      spring-context</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>org.springframework</groupId>

      spring-webmvc</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>org.springframework</groupId>

      spring-web</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>javax.servlet</groupId>

      javax.servlet-api</artifactId>

      <version>3.0.1</version>

      <scope>provided</scope>

    </dependency> 

  </dependencies>



 <build>

  <sourceDirectory>src</sourceDirectory>

  <plugins>

   <plugin>

    maven-compiler-plugin</artifactId>

    <version>3.3</version>

    <configuration>

     <source>1.7</source>

     <target>1.7</target>

    </configuration>

   </plugin>

   <plugin>

    maven-war-plugin</artifactId>

    <version>2.6</version>

    <configuration>

     <warSourceDirectory>WebContent</warSourceDirectory>

     <failOnMissingWebXml>false</failOnMissingWebXml>

    </configuration>

   </plugin>

  </plugins>

 </build>

</project>

<?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" id="WebApp_ID" version="3.0">

 <display-name>test</display-name>

 <welcome-file-list>

  <welcome-file>index.html</welcome-file>

  <welcome-file>index.htm</welcome-file>

  <welcome-file>index.jsp</welcome-file>

  <welcome-file>default.html</welcome-file>

  <welcome-file>default.htm</welcome-file>

  <welcome-file>default.jsp</welcome-file>

 </welcome-file-list>



</web-app>

RootConfig.java

11-Aug-2016 12:15:57.561 WARNING [http-nio-8080-exec-1] org.springframework.web.servlet.PageNotFound.noHandlerFound No mapping found for HTTP request with URI [/RestTester-0.0.1-SNAPSHOT/] in DispatcherServlet with name 'dispatcher'

package test.config;



import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;



public class TestProjectInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {



  @Override

  protected Class< ? >[] getRootConfigClasses() {

    // TODO Auto-generated method stub

    return new Class< ? >[]{RootConfig.class};

  }



  @Override

  protected Class< ? >[] getServletConfigClasses() {

    // TODO Auto-generated method stub

    return new Class< ? >[]{WebConfig.class};

  }



  @Override

  protected String[] getServletMappings() {

    // TODO Auto-generated method stub

    return new String[]{"/"};

  }

}

package test.config;



import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.ComponentScan;

import org.springframework.context.annotation.Configuration;

import org.springframework.web.servlet.ViewResolver;

import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;

import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

import org.springframework.web.servlet.view.InternalResourceViewResolver;



@Configuration

@EnableWebMvc

@ComponentScan("test.webconf")

public class WebConfig extends WebMvcConfigurerAdapter{ 



  @Bean

  public ViewResolver getViewResolver()

  {

    InternalResourceViewResolver resolver = new InternalResourceViewResolver();

    resolver.setPrefix("/WEB-INF/views/");

    resolver.setSuffix(".html");

    resolver.setExposeContextBeansAsAttributes(true);

    return resolver;

  }



  @Override

  public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) 

  {

    configurer.enable();

  }

}

package test.config;



import org.springframework.context.annotation.ComponentScan;

import org.springframework.context.annotation.ComponentScan.Filter;

import org.springframework.context.annotation.Configuration;

import org.springframework.context.annotation.FilterType;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;



@Configuration

@ComponentScan(basePackages={"test"}, excludeFilters={@Filter(type=FilterType.ANNOTATION,value=EnableWebMvc.class)})

public class RootConfig {



}

package test.controllers;



import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;



@Controller

/*@RequestMapping("/")*/

public class HomeController 

{

  @RequestMapping(value="/",method=RequestMethod.GET)

  public String home()

  {

    return "home";

  }



}

<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>test</groupId>

 RestTester</artifactId>

 <version>0.0.1-SNAPSHOT</version>

 <packaging>war</packaging>



  <dependencies>

    <dependency>

      <groupId>org.springframework</groupId>

      spring-context</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>org.springframework</groupId>

      spring-webmvc</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>org.springframework</groupId>

      spring-web</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>javax.servlet</groupId>

      javax.servlet-api</artifactId>

      <version>3.0.1</version>

      <scope>provided</scope>

    </dependency> 

  </dependencies>



 <build>

  <sourceDirectory>src</sourceDirectory>

  <plugins>

   <plugin>

    maven-compiler-plugin</artifactId>

    <version>3.3</version>

    <configuration>

     <source>1.7</source>

     <target>1.7</target>

    </configuration>

   </plugin>

   <plugin>

    maven-war-plugin</artifactId>

    <version>2.6</version>

    <configuration>

     <warSourceDirectory>WebContent</warSourceDirectory>

     <failOnMissingWebXml>false</failOnMissingWebXml>

    </configuration>

   </plugin>

  </plugins>

 </build>

</project>

<?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" id="WebApp_ID" version="3.0">

 <display-name>test</display-name>

 <welcome-file-list>

  <welcome-file>index.html</welcome-file>

  <welcome-file>index.htm</welcome-file>

  <welcome-file>index.jsp</welcome-file>

  <welcome-file>default.html</welcome-file>

  <welcome-file>default.htm</welcome-file>

  <welcome-file>default.jsp</welcome-file>

 </welcome-file-list>



</web-app>

HomeController.java

11-Aug-2016 12:15:57.561 WARNING [http-nio-8080-exec-1] org.springframework.web.servlet.PageNotFound.noHandlerFound No mapping found for HTTP request with URI [/RestTester-0.0.1-SNAPSHOT/] in DispatcherServlet with name 'dispatcher'

package test.config;



import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;



public class TestProjectInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {



  @Override

  protected Class< ? >[] getRootConfigClasses() {

    // TODO Auto-generated method stub

    return new Class< ? >[]{RootConfig.class};

  }



  @Override

  protected Class< ? >[] getServletConfigClasses() {

    // TODO Auto-generated method stub

    return new Class< ? >[]{WebConfig.class};

  }



  @Override

  protected String[] getServletMappings() {

    // TODO Auto-generated method stub

    return new String[]{"/"};

  }

}

package test.config;



import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.ComponentScan;

import org.springframework.context.annotation.Configuration;

import org.springframework.web.servlet.ViewResolver;

import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;

import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

import org.springframework.web.servlet.view.InternalResourceViewResolver;



@Configuration

@EnableWebMvc

@ComponentScan("test.webconf")

public class WebConfig extends WebMvcConfigurerAdapter{ 



  @Bean

  public ViewResolver getViewResolver()

  {

    InternalResourceViewResolver resolver = new InternalResourceViewResolver();

    resolver.setPrefix("/WEB-INF/views/");

    resolver.setSuffix(".html");

    resolver.setExposeContextBeansAsAttributes(true);

    return resolver;

  }



  @Override

  public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) 

  {

    configurer.enable();

  }

}

package test.config;



import org.springframework.context.annotation.ComponentScan;

import org.springframework.context.annotation.ComponentScan.Filter;

import org.springframework.context.annotation.Configuration;

import org.springframework.context.annotation.FilterType;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;



@Configuration

@ComponentScan(basePackages={"test"}, excludeFilters={@Filter(type=FilterType.ANNOTATION,value=EnableWebMvc.class)})

public class RootConfig {



}

package test.controllers;



import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;



@Controller

/*@RequestMapping("/")*/

public class HomeController 

{

  @RequestMapping(value="/",method=RequestMethod.GET)

  public String home()

  {

    return "home";

  }



}

<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>test</groupId>

 RestTester</artifactId>

 <version>0.0.1-SNAPSHOT</version>

 <packaging>war</packaging>



  <dependencies>

    <dependency>

      <groupId>org.springframework</groupId>

      spring-context</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>org.springframework</groupId>

      spring-webmvc</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>org.springframework</groupId>

      spring-web</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>javax.servlet</groupId>

      javax.servlet-api</artifactId>

      <version>3.0.1</version>

      <scope>provided</scope>

    </dependency> 

  </dependencies>



 <build>

  <sourceDirectory>src</sourceDirectory>

  <plugins>

   <plugin>

    maven-compiler-plugin</artifactId>

    <version>3.3</version>

    <configuration>

     <source>1.7</source>

     <target>1.7</target>

    </configuration>

   </plugin>

   <plugin>

    maven-war-plugin</artifactId>

    <version>2.6</version>

    <configuration>

     <warSourceDirectory>WebContent</warSourceDirectory>

     <failOnMissingWebXml>false</failOnMissingWebXml>

    </configuration>

   </plugin>

  </plugins>

 </build>

</project>

<?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" id="WebApp_ID" version="3.0">

 <display-name>test</display-name>

 <welcome-file-list>

  <welcome-file>index.html</welcome-file>

  <welcome-file>index.htm</welcome-file>

  <welcome-file>index.jsp</welcome-file>

  <welcome-file>default.html</welcome-file>

  <welcome-file>default.htm</welcome-file>

  <welcome-file>default.jsp</welcome-file>

 </welcome-file-list>



</web-app>

pom.xml

11-Aug-2016 12:15:57.561 WARNING [http-nio-8080-exec-1] org.springframework.web.servlet.PageNotFound.noHandlerFound No mapping found for HTTP request with URI [/RestTester-0.0.1-SNAPSHOT/] in DispatcherServlet with name 'dispatcher'

package test.config;



import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;



public class TestProjectInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {



  @Override

  protected Class< ? >[] getRootConfigClasses() {

    // TODO Auto-generated method stub

    return new Class< ? >[]{RootConfig.class};

  }



  @Override

  protected Class< ? >[] getServletConfigClasses() {

    // TODO Auto-generated method stub

    return new Class< ? >[]{WebConfig.class};

  }



  @Override

  protected String[] getServletMappings() {

    // TODO Auto-generated method stub

    return new String[]{"/"};

  }

}

package test.config;



import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.ComponentScan;

import org.springframework.context.annotation.Configuration;

import org.springframework.web.servlet.ViewResolver;

import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;

import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

import org.springframework.web.servlet.view.InternalResourceViewResolver;



@Configuration

@EnableWebMvc

@ComponentScan("test.webconf")

public class WebConfig extends WebMvcConfigurerAdapter{ 



  @Bean

  public ViewResolver getViewResolver()

  {

    InternalResourceViewResolver resolver = new InternalResourceViewResolver();

    resolver.setPrefix("/WEB-INF/views/");

    resolver.setSuffix(".html");

    resolver.setExposeContextBeansAsAttributes(true);

    return resolver;

  }



  @Override

  public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) 

  {

    configurer.enable();

  }

}

package test.config;



import org.springframework.context.annotation.ComponentScan;

import org.springframework.context.annotation.ComponentScan.Filter;

import org.springframework.context.annotation.Configuration;

import org.springframework.context.annotation.FilterType;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;



@Configuration

@ComponentScan(basePackages={"test"}, excludeFilters={@Filter(type=FilterType.ANNOTATION,value=EnableWebMvc.class)})

public class RootConfig {



}

package test.controllers;



import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;



@Controller

/*@RequestMapping("/")*/

public class HomeController 

{

  @RequestMapping(value="/",method=RequestMethod.GET)

  public String home()

  {

    return "home";

  }



}

<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>test</groupId>

 RestTester</artifactId>

 <version>0.0.1-SNAPSHOT</version>

 <packaging>war</packaging>



  <dependencies>

    <dependency>

      <groupId>org.springframework</groupId>

      spring-context</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>org.springframework</groupId>

      spring-webmvc</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>org.springframework</groupId>

      spring-web</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>javax.servlet</groupId>

      javax.servlet-api</artifactId>

      <version>3.0.1</version>

      <scope>provided</scope>

    </dependency> 

  </dependencies>



 <build>

  <sourceDirectory>src</sourceDirectory>

  <plugins>

   <plugin>

    maven-compiler-plugin</artifactId>

    <version>3.3</version>

    <configuration>

     <source>1.7</source>

     <target>1.7</target>

    </configuration>

   </plugin>

   <plugin>

    maven-war-plugin</artifactId>

    <version>2.6</version>

    <configuration>

     <warSourceDirectory>WebContent</warSourceDirectory>

     <failOnMissingWebXml>false</failOnMissingWebXml>

    </configuration>

   </plugin>

  </plugins>

 </build>

</project>

<?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" id="WebApp_ID" version="3.0">

 <display-name>test</display-name>

 <welcome-file-list>

  <welcome-file>index.html</welcome-file>

  <welcome-file>index.htm</welcome-file>

  <welcome-file>index.jsp</welcome-file>

  <welcome-file>default.html</welcome-file>

  <welcome-file>default.htm</welcome-file>

  <welcome-file>default.jsp</welcome-file>

 </welcome-file-list>



</web-app>

web.xml

11-Aug-2016 12:15:57.561 WARNING [http-nio-8080-exec-1] org.springframework.web.servlet.PageNotFound.noHandlerFound No mapping found for HTTP request with URI [/RestTester-0.0.1-SNAPSHOT/] in DispatcherServlet with name 'dispatcher'

package test.config;



import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;



public class TestProjectInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {



  @Override

  protected Class< ? >[] getRootConfigClasses() {

    // TODO Auto-generated method stub

    return new Class< ? >[]{RootConfig.class};

  }



  @Override

  protected Class< ? >[] getServletConfigClasses() {

    // TODO Auto-generated method stub

    return new Class< ? >[]{WebConfig.class};

  }



  @Override

  protected String[] getServletMappings() {

    // TODO Auto-generated method stub

    return new String[]{"/"};

  }

}

package test.config;



import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.ComponentScan;

import org.springframework.context.annotation.Configuration;

import org.springframework.web.servlet.ViewResolver;

import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;

import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

import org.springframework.web.servlet.view.InternalResourceViewResolver;



@Configuration

@EnableWebMvc

@ComponentScan("test.webconf")

public class WebConfig extends WebMvcConfigurerAdapter{ 



  @Bean

  public ViewResolver getViewResolver()

  {

    InternalResourceViewResolver resolver = new InternalResourceViewResolver();

    resolver.setPrefix("/WEB-INF/views/");

    resolver.setSuffix(".html");

    resolver.setExposeContextBeansAsAttributes(true);

    return resolver;

  }



  @Override

  public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) 

  {

    configurer.enable();

  }

}

package test.config;



import org.springframework.context.annotation.ComponentScan;

import org.springframework.context.annotation.ComponentScan.Filter;

import org.springframework.context.annotation.Configuration;

import org.springframework.context.annotation.FilterType;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;



@Configuration

@ComponentScan(basePackages={"test"}, excludeFilters={@Filter(type=FilterType.ANNOTATION,value=EnableWebMvc.class)})

public class RootConfig {



}

package test.controllers;



import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;



@Controller

/*@RequestMapping("/")*/

public class HomeController 

{

  @RequestMapping(value="/",method=RequestMethod.GET)

  public String home()

  {

    return "home";

  }



}

<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>test</groupId>

 RestTester</artifactId>

 <version>0.0.1-SNAPSHOT</version>

 <packaging>war</packaging>



  <dependencies>

    <dependency>

      <groupId>org.springframework</groupId>

      spring-context</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>org.springframework</groupId>

      spring-webmvc</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>org.springframework</groupId>

      spring-web</artifactId>

      <version>4.3.2.RELEASE</version>

    </dependency>



    <dependency>

      <groupId>javax.servlet</groupId>

      javax.servlet-api</artifactId>

      <version>3.0.1</version>

      <scope>provided</scope>

    </dependency> 

  </dependencies>



 <build>

  <sourceDirectory>src</sourceDirectory>

  <plugins>

   <plugin>

    maven-compiler-plugin</artifactId>

    <version>3.3</version>

    <configuration>

     <source>1.7</source>

     <target>1.7</target>

    </configuration>

   </plugin>

   <plugin>

    maven-war-plugin</artifactId>

    <version>2.6</version>

    <configuration>

     <warSourceDirectory>WebContent</warSourceDirectory>

     <failOnMissingWebXml>false</failOnMissingWebXml>

    </configuration>

   </plugin>

  </plugins>

 </build>

</project>

<?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" id="WebApp_ID" version="3.0">

 <display-name>test</display-name>

 <welcome-file-list>

  <welcome-file>index.html</welcome-file>

  <welcome-file>index.htm</welcome-file>

  <welcome-file>index.jsp</welcome-file>

  <welcome-file>default.html</welcome-file>

  <welcome-file>default.htm</welcome-file>

  <welcome-file>default.jsp</welcome-file>

 </welcome-file-list>



</web-app>

目录结构

请帮助我理解我做错了什么。


Webmvc 上的基础包名错误,应该是 test.controller.


相关推荐

  • Spring部署设置openshift

    Springdeploymentsettingsopenshift我有一个问题让我抓狂了三天。我根据OpenShift帐户上的教程部署了spring-eap6-quickstart代码。我已配置调试选项,并且已将Eclipse工作区与OpehShift服务器同步-服务器上的一切工作正常,但在Eclipse中出现无法消除的错误。我有这个错误:cvc-complex-type.2.4.a:Invali…
    2025-04-161
  • 检查Java中正则表达式中模式的第n次出现

    CheckfornthoccurrenceofpatterninregularexpressioninJava本问题已经有最佳答案,请猛点这里访问。我想使用Java正则表达式检查输入字符串中特定模式的第n次出现。你能建议怎么做吗?这应该可以工作:MatchResultfindNthOccurance(intn,Patternp,CharSequencesrc){Matcherm=p.matcher…
    2025-04-161
  • 如何让 JTable 停留在已编辑的单元格上

    HowtohaveJTablestayingontheeditedcell如果有人编辑JTable的单元格内容并按Enter,则内容会被修改并且表格选择会移动到下一行。是否可以禁止JTable在单元格编辑后转到下一行?原因是我的程序使用ListSelectionListener在单元格选择上同步了其他一些小部件,并且我不想在编辑当前单元格后选择下一行。Enter的默认绑定是名为selectNext…
    2025-04-161
  • Weblogic 12c 部署

    Weblogic12cdeploy我正在尝试将我的应用程序从Tomcat迁移到Weblogic12.2.1.3.0。我能够毫无错误地部署应用程序,但我遇到了与持久性提供程序相关的运行时错误。这是堆栈跟踪:javax.validation.ValidationException:CalltoTraversableResolver.isReachable()threwanexceptionatorg.…
    2025-04-161
  • Resteasy Content-Type 默认值

    ResteasyContent-Typedefaults我正在使用Resteasy编写一个可以返回JSON和XML的应用程序,但可以选择默认为XML。这是我的方法:@GET@Path("/content")@Produces({MediaType.APPLICATION_XML,MediaType.APPLICATION_JSON})publicStringcontentListRequestXm…
    2025-04-161
  • 代码不会停止运行,在 Java 中

    thecodedoesn'tstoprunning,inJava我正在用Java解决项目Euler中的问题10,即"Thesumoftheprimesbelow10is2+3+5+7=17.Findthesumofalltheprimesbelowtwomillion."我的代码是packageprojecteuler_1;importjava.math.BigInteger;importjava…
    2025-04-161
  • Out of memory java heap space

    Outofmemoryjavaheapspace我正在尝试将大量文件从服务器发送到多个客户端。当我尝试发送大小为700mb的文件时,它显示了"OutOfMemoryjavaheapspace"错误。我正在使用Netbeans7.1.2版本。我还在属性中尝试了VMoption。但仍然发生同样的错误。我认为阅读整个文件存在一些问题。下面的代码最多可用于300mb。请给我一些建议。提前致谢publicc…
    2025-04-161
  • Log4j 记录到共享日志文件

    Log4jLoggingtoaSharedLogFile有没有办法将log4j日志记录事件写入也被其他应用程序写入的日志文件。其他应用程序可以是非Java应用程序。有什么缺点?锁定问题?格式化?Log4j有一个SocketAppender,它将向服务发送事件,您可以自己实现或使用与Log4j捆绑的简单实现。它还支持syslogd和Windows事件日志,这对于尝试将日志输出与来自非Java应用程序…
    2025-04-161