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我正在学习使用jax RS(球衣)实现的Restful webservices。我使用jersery快速入门web应用程序创建了一个示例maven项目。 代码:Baisc Restful Webservice项目404没有找到
的index.jsp
<html>
<body>
<h2>Jersey RESTful Web Application!</h2>
<p><a href="webapi/myresource">Jersey resource</a>
<p>Visit <a href="http://jersey.java.net">Project Jersey website</a>
for more information on Jersey!
MyResource.java
package org.restful.sumanth.RestfulSumanth;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
/**
* Root resource (exposed at "myresource" path)
*/
@Path("myresource")
public class MyResource {
/**
* Method handling HTTP GET requests. The returned object will be sent
* to the client as "text/plain" media type.
*
* @return String that will be returned as a text/plain response.
*/
@GET
@Produces(MediaType.TEXT_PLAIN)
public String getIt() {
return "Got it!";
}
}
WEB.XML
<?xml version="1.0" encoding="UTF-8"?>
<!-- This web.xml file is not required when using Servlet 3.0 container,
see implementation details http://jersey.java.net/nonav/documentation /latest/jax-rs.html -->
<web-app version="2.5" 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_2_5.xsd">
<servlet>
<servlet-name>Jersey Web Application</servlet-name>
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
<init-param>
<param-name>jersey.config.server.provider.packages</param-name>
<param-value>org.restful.sumanth.RestfulSumanth</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Jersey Web Application</servlet-name>
<url-pattern>/webapi/*</url-pattern>
</servlet-mapping>
当我运行该项目,我有输出:
Jersey RESTful Web Application!
[Jersey resource][1]
Visit [Project Jersey website][2] for more information on Jersey!
[1]: http://webapi/myresource
[2]: https://jersey.java.net/
当我点击泽西资源链接它给404,即使我有资源。有些人可以解释为什么myresource在找到请求时无法找到?
你能添加你的Maven依赖关系? – dsncode
[Tomcat上的Jersey REST服务404错误]的可能重复(http://stackoverflow.com/questions/29315062/404-error-with-jersey-rest-service-on-tomcat) –