跪求上传图片到php网站根目录的安卓代码，不要java服务器端的那种

Question

只想要尽量简洁的代码，越简单越好，就是想把刚拍照好的图片上传到例如网站是http://www.a.com/这样
请问怎么实现？不想服务器端也有java程序
跪求代码，初学，没代码看不懂

Answer 1

用HTTP POST连接三，服务器端你想怎么处理就怎么处理啊，ASP.NET，JAVA，ASP等等都可以。

Answer 2

就是http post 二进制字节流

Answer 3

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Map;public class HttpPost { public String sendPost(String url,String content,Map<String,String> head){ try{
 HttpURLConnection httpURLConnection = (HttpURLConnection) new URL(url).openConnection();  
         httpURLConnection.setRequestProperty("accept", "*/*");   
         httpURLConnection.setRequestProperty("connection", "Keep-Alive");
         httpURLConnection.setRequestProperty("Content-Length", String.valueOf(content.length()));
         if(head!=null){
          for(String key:head.keySet()){
          httpURLConnection.setRequestProperty(key,head.get(key));
          }
         }
         httpURLConnection.setDoOutput(true);   
         httpURLConnection.setDoInput(true);
         
         OutputStream out= httpURLConnection.getOutputStream();
         out.write(content.getBytes("UTF-8"));
         out.flush();
         
         if(httpURLConnection.getResponseCode()==200){
             BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(httpURLConnection.getInputStream()));
             StringBuilder returnStr=new StringBuilder();
             String line=""; 
             while ((line = bufferedReader.readLine()) != null) {   
              returnStr.append(line);
             }  
             bufferedReader.close();
             return returnStr.toString();
         }else{
          return null;
         }
}catch(Exception e){
e.printStackTrace();
return null;
}
}
}