Volley-XUtils-OkHttp三种方式实现单张多张图片上传

OkHttp可以作为Volley底层传输协议，速度更快，传大量图片建议使用。OkHttp更多功能请看OkHttp的使用

xUtils 支持大文件上传，更全面的http请求协议支持(10种谓词)，拥有更加灵活的ORM，更多的事件注解支持且不受混淆影响...

xUtils一共有4大功能：注解模块，网络模块，图片加载模块，数据库模块。相关请看xUtils框架的使用博客

使用Volley上传，猪哟是继承volley的Request类，然后通过使用httpmim的MultipartEntity类对文件参数进行封装。

Volley更多功能请看Volley框架使用

所需的jar包：

httpclient-4.3.5.jar，android-async-http-1.4.4.jar

 httpcore-4.3.2.jar，        httpmime-4.3.5

okhttp.jar，okio.jar，volley.jar，xUtils-2.6.2.jar

OkHttp：

private static final Handler handler = new Handler(Looper.getMainLooper());

	private static final MediaType MEDIA_TYPE_PNG = MediaType.parse("image/*");

	private static final OkHttpClient client = new OkHttpClient.Builder()
			.addInterceptor(new Interceptor() {
				@Override
				public Response intercept(Chain chain) throws IOException {
					okhttp3.Request request = chain.request().newBuilder()
							.build();
					return chain.proceed(request);
				}
			}).readTimeout(15, TimeUnit.SECONDS)// 设置读取超时时间
			.writeTimeout(15, TimeUnit.SECONDS)// 设置写的超时时间
			.connectTimeout(15, TimeUnit.SECONDS)// 设置连接超时时间
			.build();

	// 上传图片公有方法
	private final static void uploadImgAndParameter(Map<String, Object> map,
			String url) {

		// mImgUrls为存放图片的url集合
		MultipartBody.Builder builder = new MultipartBody.Builder()
				.setType(MultipartBody.FORM);

		if (null != map) {
			for (Map.Entry<String, Object> entry : map.entrySet()) {
				if (entry.getValue() != null) {
					if (entry.getValue() instanceof File) {
						File f = (File) entry.getValue();
						builder.addFormDataPart(entry.getKey(), f.getName(),
								RequestBody.create(MEDIA_TYPE_PNG, f));
					} else {
						builder.addFormDataPart(entry.getKey(), entry
								.getValue().toString());
					}
				}

			}
		}
		// 创建RequestBody
		RequestBody body = builder.build();
		final okhttp3.Request request = new okhttp3.Request.Builder().url(url)// 地址
				.post(body)// 添加请求体
				.build();
		client.newCall(request).enqueue(new okhttp3.Callback() {

			@Override
			public void onResponse(Call call, final Response response)
					throws IOException {
				final String data = response.body().string();
				Log.i(TAG, "上传照片成功-->" + data);
				call.cancel();// 上传成功取消请求释放内存
			}

			@Override
			public void onFailure(Call call, final IOException e) {
				Log.i(TAG, "上传失败-->" + e.getMessage());
				call.cancel();// 上传失败取消请求释放内存
			}

		});

	}

XUtils：

HttpUtils http = new HttpUtils();
		RequestParams params = new RequestParams();
		params.addBodyParameter("c", "comment");
		params.addBodyParameter("a", "add");
		params.addBodyParameter("uid", "1000191");
		params.addBodyParameter("dataid", "1114");
		params.addBodyParameter("message", "你好");
		params.addBodyParameter("datatype", "goodsid");
		for (int i = 0; i < 2; i++) {
			params.addBodyParameter("filedata" + i, file[i]);
		}
		http.send(HttpRequest.HttpMethod.POST, url, params,
				new RequestCallBack<String>() {

					@Override
					public void onFailure(HttpException arg0, String arg1) {

					}

					@Override
					public void onSuccess(ResponseInfo<String> arg0) {
						Log.i(TAG, arg0.result.toString());
					}

				});

Volley：

public static void addPutUploadFileRequest(final Map<String, File> files,
			final Map<String, String> params,
			final Listener<String> responseListener,
			final ErrorListener errorListener) {
		if (null == url || null == responseListener) {
			return;
		}

		MultiPartStringRequest multiPartRequest = new MultiPartStringRequest(
				Request.Method.POST, url, responseListener, errorListener) {

			@Override
			public Map<String, File> getFileUploads() {
				return files;
			}

			@Override
			public Map<String, String> getStringUploads() {
				return params;
			}

		};

		mSingleQueue.add(multiPartRequest);
	}

	Listener<JSONObject> mResonseListener = new Listener<JSONObject>() {

		@Override
		public void onResponse(JSONObject response) {
			Log.i(TAG + "1", response.toString());
		}
	};

	Listener<String> mResonseListenerString = new Listener<String>() {

		@Override
		public void onResponse(String response) {
			Log.i(TAG + "2", response.toString());
		}
	};

	ErrorListener mErrorListener = new ErrorListener() {

		@Override
		public void onErrorResponse(VolleyError error) {
			if (error != null) {
				if (error.networkResponse != null)
					Log.i(TAG + "3", " error "
							+ new String(error.networkResponse.data));
			}
		}
	};

不要忘记在AndroidManifest.xml加权限哦！

由于代码太多，完整代码未给出，源码直接下载即可

源码点击下载