Android HttpClient HttpUrlConnection上传文件

package cn.itcast.service;import java.io.File;import java.io.OutputStream;import java.net.HttpURLConnection;import java.net.URL;import java.net.URLEncoder;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map;import org.apache.http.HttpResponse;import org.apache.http.NameValuePair;import org.apache.http.client.entity.UrlEncodedFormEntity;import org.apache.http.client.methods.HttpPost;import org.apache.http.impl.client.DefaultHttpClient;import org.apache.http.message.BasicNameValuePair;import cn.itcast.utils.FormFile;import cn.itcast.utils.SocketHttpRequester;public class NewsService {/** * 保存数据 * @param title 标题 * @param length 时长 * @return */public static boolean save(String title, String length) {String path = "http://192.168.0.168:8080/web/ManageServlet";Map<String, String> params = new HashMap<String, String>();params.put("title", title);params.put("timelength", length);try {return sendHttpClientPOSTRequest(path, params, "UTF-8");} catch (Exception e) {e.printStackTrace();}return false;}/** * 通过HttpClient发送Post请求 * @param path 请求路径 * @param params 请求参数 * @param encoding 编码 * @return 请求是否成功 */private static boolean sendHttpClientPOSTRequest(String path, Map<String, String> params, String encoding) throws Exception{List<NameValuePair> pairs = new ArrayList<NameValuePair>();//存放请求参数if(params!=null && !params.isEmpty()){for(Map.Entry<String, String> entry : params.entrySet()){pairs.add(new BasicNameValuePair(entry.getKey(), entry.getValue()));}}UrlEncodedFormEntity entity = new UrlEncodedFormEntity(pairs, encoding);HttpPost httpPost = new HttpPost(path);httpPost.setEntity(entity);DefaultHttpClient client = new DefaultHttpClient();HttpResponse response = client.execute(httpPost);if(response.getStatusLine().getStatusCode() == 200){return true;}return false;}/** * 发送Post请求 * @param path 请求路径 * @param params 请求参数 * @param encoding 编码 * @return 请求是否成功 */private static boolean sendPOSTRequest(String path, Map<String, String> params, String encoding) throws Exception{//  title=liming&timelength=90StringBuilder data = new StringBuilder();if(params!=null && !params.isEmpty()){for(Map.Entry<String, String> entry : params.entrySet()){data.append(entry.getKey()).append("=");data.append(URLEncoder.encode(entry.getValue(), encoding));data.append("&");}data.deleteCharAt(data.length() - 1);}byte[] entity = data.toString().getBytes();//生成实体数据HttpURLConnection conn = (HttpURLConnection) new URL(path).openConnection();conn.setConnectTimeout(5000);conn.setRequestMethod("POST");conn.setDoOutput(true);//允许对外输出数据conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");conn.setRequestProperty("Content-Length", String.valueOf(entity.length));OutputStream outStream = conn.getOutputStream();outStream.write(entity);if(conn.getResponseCode() == 200){return true;}return false;}/** * 发送GET请求 * @param path 请求路径 * @param params 请求参数 * @param encoding 编码 * @return 请求是否成功 */private static boolean sendGETRequest(String path, Map<String, String> params, String ecoding) throws Exception{// http://192.168.1.100:8080/web/ManageServlet?title=xxx&timelength=90StringBuilder url = new StringBuilder(path);url.append("?");for(Map.Entry<String, String> entry : params.entrySet()){url.append(entry.getKey()).append("=");url.append(URLEncoder.encode(entry.getValue(), ecoding));url.append("&");}url.deleteCharAt(url.length() - 1);HttpURLConnection conn = (HttpURLConnection)new URL(url.toString()).openConnection();conn.setConnectTimeout(5000);conn.setRequestMethod("GET");if(conn.getResponseCode() == 200){return true;}return false;}public static boolean save(String title, String length, File uploadFile) {String path = "http://192.168.0.168:8080/web/ManageServlet";Map<String, String> params = new HashMap<String, String>();params.put("title", title);params.put("timelength", length);FormFile formFile = new FormFile(uploadFile, "videofile", "image/gif");try {return SocketHttpRequester.post(path, params, formFile);} catch (Exception e) {e.printStackTrace();}return false;}}