RESTEasy 3.X Helloworld

  最近呢,RESTEasy也升级了。升到了3.X。

  官网:http://www.jboss.org/resteasy

  集成使用也非常简单(相比SOAP而言)

   

  第一步:下载jar包

resteasy是托管在sourceforge网站。所以下载地址为:http://sourceforge.net/projects/resteasy/files/Resteasy%20JAX-RS/

        这里选择下载3.x final

     

  第二步:拷贝到工程classpath目录下

        把lib都拷过去

resteasy-jaxrs-3.x.jar 这个是核心包

       

  第三步:编写jax-rs风格的服务类

  Noon.java(与Jersey服务类无异)

   

package com.linpeng.ws.rest;

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


@Path("/noon")
public class Noon{
	@GET
	@Path("/{param}")
	@Produces(MediaType.TEXT_PLAIN)
	public String getMsg(@PathParam("param") String name) {
		String msg = "Rest say: good noon " + name;
		return msg;
	}

}


  第四步:配置web.xml

  

<!-- resteasy begin -->
	<!-- Auto scan REST service -->
	<context-param>
		<param-name>resteasy.scan</param-name>
		<param-value>true</param-value>
	</context-param>
	<!-- this need same with resteasy servlet url-pattern -->
	<context-param>
		<param-name>resteasy.servlet.mapping.prefix</param-name>
		<param-value>/resteasy</param-value>
	</context-param>
	<listener>
		<listener-class>
			org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap
		</listener-class>
	</listener>
	<servlet>
		<servlet-name>Resteasy</servlet-name>
		<servlet-class>
			org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher
		</servlet-class>
	</servlet>
	<servlet-mapping>
		<servlet-name>Resteasy</servlet-name>
		<url-pattern>/resteasy/*</url-pattern>
	</servlet-mapping>
	<!-- resteasy end -->


  第五步:启动冒烟测试

    http://ip:port/context/noon/whatyourwanna

  

原文地址:https://www.cnblogs.com/snake-hand/p/3170169.html