使用MultipartEntity对文字、图片、视频进行综合上传

package com.home.upload;

import java.io.File;

import java.nio.charset.Charset;

import java.util.ArrayList;

import java.util.List;

import org.apache.http.HttpResponse;

import org.apache.http.client.HttpClient;

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

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

import org.apache.http.entity.mime.content.FileBody;

import org.apache.http.entity.mime.content.StringBody;

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

import org.apache.http.params.BasicHttpParams;

import org.apache.http.params.HttpConnectionParams;

import org.apache.http.util.EntityUtils;

import android.app.Activity;

import android.os.Bundle;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

public class MainActivity extends Activity implements OnClickListener {

	private Button uploadBtn;

	@Override

	protected void onCreate(Bundle savedInstanceState) {

		super.onCreate(savedInstanceState);

		setContentView(R.layout.main);

		uploadBtn = (Button) findViewById(R.id.main_btn);

		uploadBtn.setOnClickListener(this);

	}

	@Override

	public void onClick(View v) {

		if (v == uploadBtn) {

			final List<String> list = new ArrayList<String>();

			list.add("/storage/sdcard0/updateAdtech/orgpic/1.png");

			list.add("/storage/sdcard0/updateAdtech/orgpic/2.png");

			new Thread() {

				public void run() {

					postMethod("just test", "sdcard/image/a.amr", list);

				};

			}.start();

		}

	}

	/**

	 *

	 * @Description: 上传方法

	 *

	 * @param audioPath

	 *            上传音频文件地址 例：sdcard/image/a.amr

	 *

	 * @param text

	 *            上传文本的值

	 *

	 * @param imageUrlList

	 *            图片地址的集合 例：sdcard/image/a.jpg, sdcard/image/b.jpg

	 *

	 * @return void

	 */

	private synchronized void postMethod(String text, String audioPath,

			List<String> imageUrlList) {

		try {

			String[] filePath = new String[imageUrlList.size()];

			int size = imageUrlList.size();

			for (int i = 0; i < size; i++) {

				filePath[i] = imageUrlList.get(i);

			}

			// 链接超时，请求超时设置

			BasicHttpParams httpParams = new BasicHttpParams();

			HttpConnectionParams.setConnectionTimeout(httpParams, 10 * 1000);

			HttpConnectionParams.setSoTimeout(httpParams, 10 * 1000);

			// 请求参数设置

			HttpClient client = new DefaultHttpClient(httpParams);

			HttpPost post = new HttpPost(

					"http://service.ireadhome.com/api/Upload/Image");

			MultipartEntity entity = new MultipartEntity();

			// 上传 文本， 转换编码为utf-8 其中"text" 为字段名，

			// 后边new StringBody(text,

			// Charset.forName(CHARSET))为参数值，其实就是正常的值转换成utf-8的编码格式

			entity.addPart("text",

					new StringBody(text, Charset.forName("UTF-8")));

			// 上传多个文本可以在此处添加上边代码，修改字段和值即可

			// 上传音频文件

			entity.addPart("audio",

					new FileBody(new File(audioPath), "audio/*"));

			// 上传图片

			for (String p : filePath) {

				entity.addPart("fileimg", new FileBody(new File(p), "image/*"));

			}

			post.setEntity(entity);

			HttpResponse resp = client.execute(post);

			// 获取回调值

			System.out.println("Response:"

					+ EntityUtils.toString(resp.getEntity()));

			System.out.println("StatusCode:"

					+ resp.getStatusLine().getStatusCode());

		} catch (Exception e) {

			e.printStackTrace();

		}

	}

}