liferay项目Jersey生成rest接口方法

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参考推酷：webservice框架jersey简单总结，网址：http://www.tuicool.com/articles/67vyIbv

（1）首先新建leferay的插件工程,portlet

（2）之后在pom.xml中添加，maven依赖

<groupId>org.glassfish.jersey.containers</groupId>

<artifactId>jersey-container-servlet-core</artifactId>

</dependency>

<groupId>javax.xml.ws</groupId>

<artifactId>jaxws-api</artifactId>

</dependency>

<groupId>org.codehaus.jackson</groupId>

<artifactId>jackson-core-asl</artifactId>

</dependency>

<groupId>org.codehaus.jackson</groupId>

<artifactId>jackson-mapper-asl</artifactId>

</dependency>

<groupId>org.codehaus.jackson</groupId>

<artifactId>jackson-jaxrs</artifactId>

</dependency>

（3）web.xml中添加配置jerseyServlet

<?xml version="1.0"?>

<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
   <servlet>
       <servlet-name>JerseyServlet</servlet-name>
       <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
       
       <init-param>
           <param-name>javax.ws.rs.Application</param-name>
           <param-value>cn.cmri.api.ApplicationAPI</param-value>
       </init-param>
       
       
       
       
       
       <load-on-startup>1</load-on-startup>
   </servlet>
   <servlet-mapping>
       <servlet-name>JerseyServlet</servlet-name>
       <url-pattern>/api/*</url-pattern>
   </servlet-mapping>
</web-app>

其他java类：

一、ApplicationAPI.java

package cn.cmri.api;

import org.codehaus.jackson.jaxrs.JacksonJsonProvider;
import org.glassfish.jersey.filter.LoggingFilter;
import org.glassfish.jersey.server.ResourceConfig;

public class ApplicationAPI extends ResourceConfig {

   public ApplicationAPI() {

       // 加载resources

       register(HelloResource.class);
       register(UserResource.class);
       // 注册数据转换器

       register(JacksonJsonProvider.class);

       // 注册日志

       register(LoggingFilter.class);

   }

}

二、HelloResource

package cn.cmri.api;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;

@Path("/hello")
public class HelloResource {

   @GET
   @Produces(MediaType.TEXT_PLAIN)
   public String sayHello() {
       return "hello jersey!";
   }

}

测试：火狐插件 RESTClient中，选择GET，输入http://localhost:8080/resourceManagementRest-1/api/hello，即可看效果

重要：http://localhost:8080/resourceManagementRest-1/api/hello，这个resourceManagementRest-1，不是resourceManagementRest，以webapps下为准。

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