I use post with file to upload a image file to website. i got the error message.Could you give me some suggestion? Thanks
system:android 4.0.3
`phone:htc x`

`error information`

```
E/dalvikvm(11952): Could not find class 'org.apache.http.entity.mime.content.FileBody', referenced from method tw.tcc.tsvs.www.FileUploadPost.FileUploadPostActivity$1.onClick

```

code

```
import java.io.BufferedReader;
import java.io.File;
import java.io.InputStream;
import java.io.InputStreamReader;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.mime.HttpMultipartMode;
import org.apache.http.entity.mime.MultipartEntity;
import org.apache.http.entity.mime.content.FileBody;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

private Button.OnClickListener jclove=new OnClickListener(){
public void onClick(View v) {
try {     
             //file_post
             File file = new File("/sdcard/android.jpg");
             try {
                  HttpClient client = new DefaultHttpClient();  
                  String postURL = "http://latest.tsd2497r1.ext.hipaas.hinet.net/";
                  HttpPost post = new HttpPost(postURL); 
                  FileBody bin = new FileBody(file);
                  MultipartEntity reqEntity = new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE);  
                  reqEntity.addPart("myFile", bin);
                  post.setEntity(reqEntity);  
                  HttpResponse response = client.execute(post);  
                  HttpEntity resEntity = response.getEntity();  
                  if (resEntity != null) {    
                            Log.i("RESPONSE",EntityUtils.toString(resEntity));
                      }
             } catch (Exception e) {
                 e.printStackTrace();
             }

             //}
        } catch (Exception e) {
            e.printStackTrace();
        }       
    }
};

```