【上海校区】使用Java程序通过http post访问ABAP Netweaver服... - 黑马程序员技术交流社区

[Java] 纯文本查看 复制代码

import java.io.FileNotFoundException;

import java.io.IOException;  

import org.apache.commons.codec.binary.Base64;

import org.apache.http.HttpEntity;  

import org.apache.http.HttpResponse;  

import org.apache.http.client.ClientProtocolException;  

import org.apache.http.client.HttpClient;  

import org.apache.http.client.methods.HttpPost;

import org.apache.http.entity.mime.HttpMultipartMode;

import org.apache.http.entity.mime.MultipartEntityBuilder;

import org.apache.http.impl.client.DefaultHttpClient;

import org.apache.http.util.EntityUtils;

 

@SuppressWarnings("deprecation")

public class MyHTTPPost 

{

 final private static String POST_PREFIX = <replace with your own application server url>;

 

 private static String getRequestURL(String str)

 {

 String url = POST_PREFIX + str;

        url = url + "&sid=" + Math.random();

         return url;

 }

 

 private static void sendHTTPPostRequest(String str) throws FileNotFoundException

 { 

 HttpClient httpclient = new DefaultHttpClient();

 String raw = "WANGJER:Saptest1"; 

 String encoded = Base64.encodeBase64String(raw.getBytes());

 

        HttpPost httppost = new HttpPost(getRequestURL(str));

        MultipartEntityBuilder builder = MultipartEntityBuilder.create();        

        builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);

        

        builder.addTextBody("firstName", "Jerry");

        builder.addTextBody("lastName", "Wang");

        try {

            httppost.addHeader("Content-Type","multipart/form-data; boundary=assdsfdffafasf");

           httppost.addHeader("User-Agent","Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)");

            httppost.addHeader("Authorization", "Basic " + encoded);  

            

            HttpResponse httpresponse = httpclient.execute(httppost);

            HttpEntity resEntity = httpresponse.getEntity();

            String response = EntityUtils.toString(resEntity);

            System.out.println(response);

        }

        catch (IOException e)

        {

         System.out.println(e.getLocalizedMessage());

         e.printStackTrace();

         System.out.println("error!");

        }

 }

 

 public static void main(String[] args) throws ClientProtocolException, IOException  

 {  

 sendHTTPPostRequest("a");

 }  

}

[HTML] 纯文本查看 复制代码

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