WebService Get/Post/Soap 方式请求

Posted 2020-08-09 Damon.Luo

 

 

import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.methods.PostMethod;

/**调用第三方的webservice服务 ，获取电话号码信息
 * 
 */
public class MobileCodeService {
    //1. http-get方式访问webservice
    public void get(String mobileCode ,String userID ) throws Exception{
        URL url=new URL("http://ws.webxml.com.cn/WebServices/MobileCodeWS.asmx/getMobileCodeInfo?mobileCode="+mobileCode+
                "&userID="+userID);
        HttpURLConnection conn=(HttpURLConnection) url.openConnection();
        conn.setConnectTimeout(5000);
        conn.setRequestMethod("GET");
        if(conn.getResponseCode()==HttpURLConnection.HTTP_OK){ //结果码=200
            InputStream is=conn.getInputStream();
            //内存流 ，  
            ByteArrayOutputStream boas=new ByteArrayOutputStream();
            byte[] buffer=new byte[1024];
            int len=-1;
            while((len=is.read(buffer))!=-1){
                boas.write(buffer, 0, len);
            }
            System.out.println("GET请求获取的数据:"+boas.toString());    
            boas.close();
            is.close();
        }
    }
    
    //2.Post请求 ：通过Http-Client 框架来模拟实现 Http请求
    public void post(String mobileCode ,String userID) throws Exception{
        /**HttpClient访问网络的实现步骤：
         *  1. 准备一个请求客户端:浏览器 
         *  2. 准备请求方式： GET 、POST
         *  3. 设置要传递的参数
         *  4.执行请求
         *  5. 获取结果
         */
        HttpClient client=new HttpClient();
        PostMethod postMethod=new PostMethod("http://ws.webxml.com.cn/WebServices/MobileCodeWS.asmx/getMobileCodeInfo");
        //3.设置请求参数
        postMethod.setParameter("mobileCode", mobileCode);
        postMethod.setParameter("userID", userID);
        //4.执行请求 ,结果码
        int code=client.executeMethod(postMethod);
        //5. 获取结果
        String result=postMethod.getResponseBodyAsString();
        System.out.println("Post请求的结果："+result);
    }
    //2.Post请求 ：通过Http-Client 框架来模拟实现 Http请求
    public void soap() throws Exception{

        HttpClient client=new HttpClient();
        PostMethod postMethod=new PostMethod("http://ws.webxml.com.cn/WebServices/MobileCodeWS.asmx");
        //3.设置请求参数
          postMethod.setRequestBody(new FileInputStream("D:/soap.xml")); 
          //修改请求的头部
          postMethod.setRequestHeader("Content-Type", "text/xml; charset=utf-8");
        //4.执行请求 ,结果码
        int code=client.executeMethod(postMethod);
        System.out.println("结果码:"+code);
        //5. 获取结果
        String result=postMethod.getResponseBodyAsString();
        System.out.println("Post请求的结果："+result);
    }

    public static void main(String[] args) throws Exception{
        MobileCodeService ws=new MobileCodeService();
        ws.get("15958083603", "");
        ws.post("15958012349", "");
        ws.soap();

    }

}