Volley-XUtils-OkHttp三种方式实现单张多张图片上传

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
}

});

}

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());
}

});

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));
}
}
};

<uses-permissionandroid:name="android.permission.INTERNET"/>

<uses-permissionandroid:name="android.permission.WRITE_EXTERNAL_STORAGE"/>