tomcat7上部署RESTeasy[helloworld]

之前在项目上使用过Jersey实现的JAXRS RESTful Webservice部分交互功能，容器是tomcat；看到RESTful还有另一种实现resteasy，不过resteasy和jboss容器紧密结合，但它同时也支持jdk5以上的tomcat环境。

一，工具

tomcat7.0.68，

resteasy-jaxrs-3.0.17.Final，

EclipseJEE(Mars2)

二，RESTeasy服务端配置

参考官方的userguide文档，配置web.xml配置、实现javax.ws.rs.core.Application、实现资源类（merrick.resteasy.）：

1，配置web.xml

  rest1

	
   	
		resteasy.logger.type
		LOG4J
	
	
	
           resteasy.resources
           merrick.resteasy.ServeResource
    
	
	
        resteasy.servlet.mapping.prefix
        /resteasy
     
   
   	
      
         org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap
      
     
  
  	
        Resteasy
        
            org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher
        
        
            javax.ws.rs.Application
             
			merrick.resteasy.TestAPPApplication
        
    
    	
	
		Resteasy
		/resteasy/*
	

2，实现简单的资源服务类：

package merrick.resteasy;

import java.util.Date;
import javax.servlet.http.HttpServletRequest;
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.Context;
import javax.ws.rs.core.MediaType;
import org.apache.log4j.Logger;

@Path("/rootclasspath")
public class ServeResource {
	@Context HttpServletRequest rq ;
	
	public static Logger log = Logger.getLogger(ServeResource.class);
	
	@GET
	@Path("/m1")
	@Produces(MediaType.TEXT_HTML)
	public String getstring1(){
		
		log.info("Get Request, " + new Date().toString());
		return "hello1";
	}
	
	@GET
	@Path("/m2/{param1}")
	@Produces(MediaType.TEXT_HTML)
	public String getstring2(@PathParam("param1") String p1 ){
		log.info("REQ URL: "+ rq.getRequestURL());
		log.info("Get Request: " + new Date().toString());
		log.info( p1);
		return "hello2";
	}

}

3，按照文档继承了Application

package merrick.resteasy;

import java.util.HashSet;
import java.util.Set;

import javax.ws.rs.core.Application;

public class TestAPPApplication extends Application {
	
    Set