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스프링 mvc를 사용하여 편안한 서비스를 만들어보십시오.하지만 액세스 할 수는 없습니다. 읽은 톤수의 대답이 모두 옳은 것처럼 보이면 어쩌면 뭔가를 볼 수있을 것입니다.스프링 MVC 3.2.4 @RequestMapping이 작동하지 않습니다.
21.09.2013 10:50:33 org.springframework.web.servlet.DispatcherServlet noHandlerFound
WARNING: No mapping found for HTTP request with URI [/rest/book] in DispatcherServlet with name 'mvc-dispatcher'
web.xml을
<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" metadata-complete="true">
<servlet>
<servlet-name>mvc-dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextClass</param-name>
<param-value>
org.springframework.web.context.support.AnnotationConfigWebApplicationContext
</param-value>
</init-param>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>
ru.expbrain.flib.config.RestConfig
</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<url-pattern>/rest/*</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.hmtl</welcome-file>
</welcome-file-list>
</web-app>
RestConfig.java
package ru.expbrain.flib.config;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
@Configuration
@EnableWebMvc
@ComponentScan(basePackages = {"ru.expbrain.flib.rest.controller"})
public class RestConfig extends WebMvcConfigurerAdapter {
}
BookController.java
package ru.expbrain.flib.rest.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import ru.expbrain.flib.rest.entity.Book;
import java.util.concurrent.atomic.AtomicLong;
@Controller
public class BookController {
private final AtomicLong counter = new AtomicLong();
@RequestMapping(value="/book", method = RequestMethod.GET)
public @ResponseBody Book greeting(@RequestParam(value="content", required=false, defaultValue="World") String name) {
return new Book(counter.incrementAndGet(), name);
}
}
봅니다 경로를 통해 콘텐츠를 위해, BTW 루트 컨텍스트 경로로 이동/
http://localhost:9080/rest/book
응용 프로그램을 시작할 때 로그를 확인하십시오. 자세한 내용은 디스패처 매핑을 참조하십시오. –
'BookController'가 인스턴스화되고 있습니까? ('@ PostConstruct' 메서드를 사용하여 로그 메시지를 쓸 수 있습니다.) – chrylis
매핑 프로세스에 대한 언급은 없지만 show mvc-dispatcher-servlet 초기화는 – ArchCC