一旦我将我的测试应用程序移动到一个生产(?)应用程序并开始在 Tomcat 上进行测试,我基于 Spring 3.1 的 REST 服务就停止了工作。虽然显示了默认的 index.jsp,但我的应用程序 (http://myhost:myport/test-webapp/myrestservice) 无法访问,并且我得到请求的资源 (/test-webapp/myrestservice) 不可用。
这是我所做的:
控制器:
package com.test.webapp.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.ResponseBody;
import com.test.webap.entity.Account;
@Controller
@RequestMapping("/myrestservice")
public class AccountController{
@RequestMapping(method = RequestMethod.GET, produces="application/json")
@ResponseBody
public Account getEntity() {
// ... <simplified>
return new Account(//...);
}
}
调度 Servlet 配置:
package com.test.webapp.web;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRegistration;
import org.springframework.web.WebApplicationInitializer;
import org.springframework.web.context.ContextLoaderListener;
import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;
import org.springframework.web.servlet.DispatcherServlet;
import com.test.webapp.config.AppConfig;
public class AppInit implements WebApplicationInitializer {
private static final String DISPATCHER_SERVLET_NAME = "dispatcher";
public void onStartup(ServletContext container) throws ServletException {
// Create the dispatcher servlet's Spring application context
AnnotationConfigWebApplicationContext dispatcherContext = new AnnotationConfigWebApplicationContext();
dispatcherContext.register(AppConfig.class);
// Manage the lifecycle of the root application context
container.addListener(new ContextLoaderListener(dispatcherContext));
// Register and map the dispatcher servlet
ServletRegistration.Dynamic dispatcher = container.addServlet(
DISPATCHER_SERVLET_NAME, new DispatcherServlet(dispatcherContext));
dispatcher.setLoadOnStartup(1);
dispatcher.addMapping("/");
}
}
配置类:
package com.test.webapp.config;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
@Configuration
@ComponentScan( basePackages = {"com.test.webapp.controller"})
public class AppConfig{
// Nothing here. Once I start using the beans, I will put them here
}
而且,web.xml 没有太多内容:
<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd" >
<web-app>
<display-name>Test Web App</display-name>
</web-app>
在我的项目中,除此之外别无他法。我错过了什么吗?旧项目更像是记录传入的 JSON 请求等(现在已被删除)正在工作,但我不再拥有它了 :( 所以,很多新手忧郁。请在这里帮助我。非常感谢! !
更新 问题已解决。检查答案