RESTEasy 參數取用 Example

RestAPIDemo 參數取用
web.xml

  RESTEasyDemo
  
 
  resteasy.scan
  true
 
 
 
  resteasy.servlet.mapping.prefix
  /rest
 
 
   
        Resteasy
        
            org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher
        
    
 
    
        Resteasy
        /rest/*
    
    

RestAPIDemo.java

package demo;

import javax.ws.rs.Consumes;
import javax.ws.rs.DefaultValue;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Response;

@Path("demo")
public class RestAPIDemo {

 public RestAPIDemo() {
 }

 @GET
 public Response demo() {
  // http://localhost:8080/RESTEasyDemo/rest/demo
  System.out.println("demo start ..");
  return Response.status(200).entity("demo ok").build();
 }

 @GET
 @Path("/pathParamDemo/{pathParam}")
 public Response pathParamDemo(@PathParam("pathParam") String pathParam) {
  // http://localhost:8080/RESTEasyDemo/rest/demo/pathParamDemo/123
  System.out.println("get pathParam : " + pathParam);
  return Response.status(200).entity("get pathParam : " + pathParam).build();
 }

 @GET
 @Path("/queryParamDemo")
 public Response queryParamDemo(@DefaultValue("This id DefaultValue") @QueryParam("queryParam") String queryParam) {
  // http://localhost:8080/RESTEasyDemo/rest/demo/queryParamDemo?queryParam=123
  System.out.println("get queryParam : " + queryParam);
  return Response.status(200).entity("get queryParam : " + queryParam).build();
 }

 @POST
 @Path("/getPostBody")
 public Response getPostBody(String postBody) {
  // http://localhost:8080/RESTEasyDemo/rest/demo/getPostBody
  // request body => 123467
  System.out.println("get postBody : " + postBody);
  return Response.status(200).entity("get postBody : " + postBody).build();
 }

 @POST
 @Path("/getUserInfo")
 @Consumes("application/json")
 public Response getUserInfo(UserInfo userInfo) {
  // http://localhost:8080/RESTEasyDemo/rest/demo/getUserInfo
  // header => Content-type:application/json
  // request body =>
  // {
  // "name": "myName",
  // "mail": "mymail@mail.com",
  // "phone": "0988888888"
  // }
  System.out.println("get UserInfo : " + userInfo);
  return Response.status(200).entity("get UserInfo : " + userInfo).build();
 }

}

UserInfo.java

package demo;

public class UserInfo {
 public UserInfo() {
 }

 private String name;
 private String mail;
 private String phone;

 public String getName() {
  return name;
 }

 public void setName(String name) {
  this.name = name;
 }

 public String getMail() {
  return mail;
 }

 public void setMail(String mail) {
  this.mail = mail;
 }

 public String getPhone() {
  return phone;
 }

 public void setPhone(String phone) {
  this.phone = phone;
 }

 @Override
 public String toString() {
  return "UserInfo [ name = " + name + " , mail = " + mail  + " , phone = " + phone+ " ]";
 }

}