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