文件图片上传-阿里云开发者社区

[java] view plain copy

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();
}
}
}