WebService Get/Post/Soap 方式請求

 

 

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;

/**調用第三方的webservice服務 ，獲取電話號碼信息
 * 
 */
public class MobileCodeService {
    //1. http-get方式訪問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){ //結果碼=200
            InputStream is=conn.getInputStream();
            //內存流 ，  
            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請求獲取的數據:"+boas.toString());    
            boas.close();
            is.close();
        }
    }
    
    //2.Post請求 ：經過Http-Client 框架來模擬實現 Http請求
    public void post(String mobileCode ,String userID) throws Exception{
        /**HttpClient訪問網絡的實現步驟：
         *  1. 準備一個請求客戶端:瀏覽器 
         *  2. 準備請求方式： GET 、POST
         *  3. 設置要傳遞的參數
         *  4.執行請求
         *  5. 獲取結果
         */
        HttpClient client=new HttpClient();
        PostMethod postMethod=new PostMethod("http://ws.webxml.com.cn/WebServices/MobileCodeWS.asmx/getMobileCodeInfo");
        //3.設置請求參數
        postMethod.setParameter("mobileCode", mobileCode);
        postMethod.setParameter("userID", userID);
        //4.執行請求 ,結果碼
        int code=client.executeMethod(postMethod);
        //5. 獲取結果
        String result=postMethod.getResponseBodyAsString();
        System.out.println("Post請求的結果："+result);
    }
    //2.Post請求 ：經過Http-Client 框架來模擬實現 Http請求
    public void soap() throws Exception{

        HttpClient client=new HttpClient();
        PostMethod postMethod=new PostMethod("http://ws.webxml.com.cn/WebServices/MobileCodeWS.asmx");
        //3.設置請求參數
          postMethod.setRequestBody(new FileInputStream("D:/soap.xml")); 
          //修改請求的頭部
          postMethod.setRequestHeader("Content-Type", "text/xml; charset=utf-8");
        //4.執行請求 ,結果碼
        int code=client.executeMethod(postMethod);
        System.out.println("結果碼:"+code);
        //5. 獲取結果
        String result=postMethod.getResponseBodyAsString();
        System.out.println("Post請求的結果："+result);
    }

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

    }

}