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AndroidT/OkHttpClientManager

Created October 22, 2015 01:02
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okhttpUtils
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OkHttpClientManager
package com.zhy.utils.http.okhttp;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Handler;
import android.os.Looper;
import android.util.DisplayMetrics;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import com.google.gson.Gson;
import com.google.gson.internal.$Gson$Types;
import com.squareup.okhttp.Call;
import com.squareup.okhttp.Callback;
import com.squareup.okhttp.FormEncodingBuilder;
import com.squareup.okhttp.Headers;
import com.squareup.okhttp.MediaType;
import com.squareup.okhttp.MultipartBuilder;
import com.squareup.okhttp.OkHttpClient;
import com.squareup.okhttp.Request;
import com.squareup.okhttp.RequestBody;
import com.squareup.okhttp.Response;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Field;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.net.CookieManager;
import java.net.CookiePolicy;
import java.net.FileNameMap;
import java.net.URLConnection;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertificateException;
import java.security.cert.CertificateFactory;
import java.security.cert.X509Certificate;
import java.util.Map;
import java.util.Set;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactory;
import javax.net.ssl.X509TrustManager;
/**
* github: https://github.com/hongyangAndroid/okhttp-utils
* Created by zhy on 15/8/17.
*/
public class OkHttpClientManager
{
private static final String TAG = "OkHttpClientManager";
private static OkHttpClientManager mInstance;
private OkHttpClient mOkHttpClient;
private Handler mDelivery;
private Gson mGson;
private HttpsDelegate mHttpsDelegate = new HttpsDelegate();
private DownloadDelegate mDownloadDelegate = new DownloadDelegate();
private DisplayImageDelegate mDisplayImageDelegate = new DisplayImageDelegate();
private GetDelegate mGetDelegate = new GetDelegate();
private UploadDelegate mUploadDelegate = new UploadDelegate();
private PostDelegate mPostDelegate = new PostDelegate();
private OkHttpClientManager()
{
mOkHttpClient = new OkHttpClient();
//cookie enabled
mOkHttpClient.setCookieHandler(new CookieManager(null, CookiePolicy.ACCEPT_ORIGINAL_SERVER));
mDelivery = new Handler(Looper.getMainLooper());
mGson = new Gson();
/*just for test !!!*/
mOkHttpClient.setHostnameVerifier(new HostnameVerifier()
{
@Override
public boolean verify(String hostname, SSLSession session)
{
return true;
}
});
}
public static OkHttpClientManager getInstance()
{
if (mInstance == null)
{
synchronized (OkHttpClientManager.class)
{
if (mInstance == null)
{
mInstance = new OkHttpClientManager();
}
}
}
return mInstance;
}
public GetDelegate getGetDelegate()
{
return mGetDelegate;
}
public PostDelegate getPostDelegate()
{
return mPostDelegate;
}
private HttpsDelegate _getHttpsDelegate()
{
return mHttpsDelegate;
}
private DownloadDelegate _getDownloadDelegate()
{
return mDownloadDelegate;
}
private DisplayImageDelegate _getDisplayImageDelegate()
{
return mDisplayImageDelegate;
}
private UploadDelegate _getUploadDelegate()
{
return mUploadDelegate;
}
public static DisplayImageDelegate getDisplayImageDelegate()
{
return getInstance()._getDisplayImageDelegate();
}
public static DownloadDelegate getDownloadDelegate()
{
return getInstance()._getDownloadDelegate();
}
public static UploadDelegate getUploadDelegate()
{
return getInstance()._getUploadDelegate();
}
public static HttpsDelegate getHttpsDelegate()
{
return getInstance()._getHttpsDelegate();
}
/**
* ============Get方便的访问方式============
*/
public static void getAsyn(String url, ResultCallback callback)
{
getInstance().getGetDelegate().getAsyn(url, callback, null);
}
public static void getAsyn(String url, ResultCallback callback, Object tag)
{
getInstance().getGetDelegate().getAsyn(url, callback, tag);
}
/**
* ============POST方便的访问方式===============
*/
public static void postAsyn(String url, Param[] params, final ResultCallback callback)
{
getInstance().getPostDelegate().postAsyn(url, params, callback, null);
}
public static void postAsyn(String url, Map<String, String> params, final ResultCallback callback)
{
getInstance().getPostDelegate().postAsyn(url, params, callback, null);
}
public static void postAsyn(String url, String bodyStr, final ResultCallback callback)
{
getInstance().getPostDelegate().postAsyn(url, bodyStr, callback, null);
}
public static void postAsyn(String url, Param[] params, final ResultCallback callback, Object tag)
{
getInstance().getPostDelegate().postAsyn(url, params, callback, tag);
}
public static void postAsyn(String url, Map<String, String> params, final ResultCallback callback, Object tag)
{
getInstance().getPostDelegate().postAsyn(url, params, callback, tag);
}
public static void postAsyn(String url, String bodyStr, final ResultCallback callback, Object tag)
{
getInstance().getPostDelegate().postAsyn(url, bodyStr, callback, tag);
}
//=============便利的访问方式结束===============
private String guessMimeType(String path)
{
FileNameMap fileNameMap = URLConnection.getFileNameMap();
String contentTypeFor = fileNameMap.getContentTypeFor(path);
if (contentTypeFor == null)
{
contentTypeFor = "application/octet-stream";
}
return contentTypeFor;
}
private Param[] validateParam(Param[] params)
{
if (params == null)
return new Param[0];
else return params;
}
private Param[] map2Params(Map<String, String> params)
{
if (params == null) return new Param[0];
int size = params.size();
Param[] res = new Param[size];
Set<Map.Entry<String, String>> entries = params.entrySet();
int i = 0;
for (Map.Entry<String, String> entry : entries)
{
res[i++] = new Param(entry.getKey(), entry.getValue());
}
return res;
}
private void deliveryResult(ResultCallback callback, Request request)
{
if (callback == null) callback = DEFAULT_RESULT_CALLBACK;
final ResultCallback resCallBack = callback;
//UI thread
callback.onBefore(request);
mOkHttpClient.newCall(request).enqueue(new Callback()
{
@Override
public void onFailure(final Request request, final IOException e)
{
sendFailedStringCallback(request, e, resCallBack);
}
@Override
public void onResponse(final Response response)
{
try
{
final String string = response.body().string();
if (resCallBack.mType == String.class)
{
sendSuccessResultCallback(string, resCallBack);
} else
{
Object o = mGson.fromJson(string, resCallBack.mType);
sendSuccessResultCallback(o, resCallBack);
}
} catch (IOException e)
{
sendFailedStringCallback(response.request(), e, resCallBack);
} catch (com.google.gson.JsonParseException e)//Json解析的错误
{
sendFailedStringCallback(response.request(), e, resCallBack);
}
}
});
}
private void sendFailedStringCallback(final Request request, final Exception e, final ResultCallback callback)
{
mDelivery.post(new Runnable()
{
@Override
public void run()
{
callback.onError(request, e);
callback.onAfter();
}
});
}
private void sendSuccessResultCallback(final Object object, final ResultCallback callback)
{
mDelivery.post(new Runnable()
{
@Override
public void run()
{
callback.onResponse(object);
callback.onAfter();
}
});
}
private String getFileName(String path)
{
int separatorIndex = path.lastIndexOf("/");
return (separatorIndex < 0) ? path : path.substring(separatorIndex + 1, path.length());
}
private Request buildPostFormRequest(String url, Param[] params, Object tag)
{
if (params == null)
{
params = new Param[0];
}
FormEncodingBuilder builder = new FormEncodingBuilder();
for (Param param : params)
{
builder.add(param.key, param.value);
}
RequestBody requestBody = builder.build();
Request.Builder reqBuilder = new Request.Builder();
reqBuilder.url(url)
.post(requestBody);
if (tag != null)
{
reqBuilder.tag(tag);
}
return reqBuilder.build();
}
public static void cancelTag(Object tag)
{
getInstance()._cancelTag(tag);
}
private void _cancelTag(Object tag)
{
mOkHttpClient.cancel(tag);
}
public static OkHttpClient getClinet()
{
return getInstance().client();
}
public OkHttpClient client()
{
return mOkHttpClient;
}
public static abstract class ResultCallback<T>
{
Type mType;
public ResultCallback()
{
mType = getSuperclassTypeParameter(getClass());
}
static Type getSuperclassTypeParameter(Class<?> subclass)
{
Type superclass = subclass.getGenericSuperclass();
if (superclass instanceof Class)
{
throw new RuntimeException("Missing type parameter.");
}
ParameterizedType parameterized = (ParameterizedType) superclass;
return $Gson$Types.canonicalize(parameterized.getActualTypeArguments()[0]);
}
public void onBefore(Request request)
{
}
public void onAfter()
{
}
public abstract void onError(Request request, Exception e);
public abstract void onResponse(T response);
}
private final ResultCallback<String> DEFAULT_RESULT_CALLBACK = new ResultCallback<String>()
{
@Override
public void onError(Request request, Exception e)
{
}
@Override
public void onResponse(String response)
{
}
};
public static class Param
{
public Param()
{
}
public Param(String key, String value)
{
this.key = key;
this.value = value;
}
String key;
String value;
}
//====================PostDelegate=======================
public class PostDelegate
{
private final MediaType MEDIA_TYPE_STREAM = MediaType.parse("application/octet-stream;charset=utf-8");
private final MediaType MEDIA_TYPE_STRING = MediaType.parse("text/plain;charset=utf-8");
public Response post(String url, Param[] params) throws IOException
{
return post(url, params, null);
}
/**
* 同步的Post请求
*/
public Response post(String url, Param[] params, Object tag) throws IOException
{
Request request = buildPostFormRequest(url, params, tag);
Response response = mOkHttpClient.newCall(request).execute();
return response;
}
public String postAsString(String url, Param[] params) throws IOException
{
return postAsString(url, params, null);
}
/**
* 同步的Post请求
*/
public String postAsString(String url, Param[] params, Object tag) throws IOException
{
Response response = post(url, params, tag);
return response.body().string();
}
public void postAsyn(String url, Map<String, String> params, final ResultCallback callback)
{
postAsyn(url, params, callback, null);
}
public void postAsyn(String url, Map<String, String> params, final ResultCallback callback, Object tag)
{
Param[] paramsArr = map2Params(params);
postAsyn(url, paramsArr, callback, tag);
}
public void postAsyn(String url, Param[] params, final ResultCallback callback)
{
postAsyn(url, params, callback, null);
}
/**
* 异步的post请求
*/
public void postAsyn(String url, Param[] params, final ResultCallback callback, Object tag)
{
Request request = buildPostFormRequest(url, params, tag);
deliveryResult(callback, request);
}
/**
* 同步的Post请求:直接将bodyStr以写入请求体
*/
public Response post(String url, String bodyStr) throws IOException
{
return post(url, bodyStr,null);
}
public Response post(String url, String bodyStr, Object tag) throws IOException
{
RequestBody body = RequestBody.create(MEDIA_TYPE_STRING, bodyStr);
Request request = buildPostRequest(url, body, tag);
Response response = mOkHttpClient.newCall(request).execute();
return response;
}
/**
* 同步的Post请求:直接将bodyFile以写入请求体
*/
public Response post(String url, File bodyFile) throws IOException
{
return post(url, bodyFile,null);
}
public Response post(String url, File bodyFile, Object tag) throws IOException
{
RequestBody body = RequestBody.create(MEDIA_TYPE_STREAM, bodyFile);
Request request = buildPostRequest(url, body, tag);
Response response = mOkHttpClient.newCall(request).execute();
return response;
}
/**
* 同步的Post请求
*/
public Response post(String url, byte[] bodyBytes) throws IOException
{
return post(url, bodyBytes,null);
}
public Response post(String url, byte[] bodyBytes, Object tag) throws IOException
{
RequestBody body = RequestBody.create(MEDIA_TYPE_STREAM, bodyBytes);
Request request = buildPostRequest(url, body, tag);
Response response = mOkHttpClient.newCall(request).execute();
return response;
}
/**
* 直接将bodyStr以写入请求体
*/
public void postAsyn(String url, String bodyStr, final ResultCallback callback)
{
postAsyn(url, bodyStr, callback,null);
}
public void postAsyn(String url, String bodyStr, final ResultCallback callback, Object tag)
{
postAsynWithMediaType(url, bodyStr, MediaType.parse("text/plain;charset=utf-8"), callback, tag);
}
/**
* 直接将bodyBytes以写入请求体
*/
public void postAsyn(String url, byte[] bodyBytes, final ResultCallback callback)
{
postAsyn(url, bodyBytes, callback, null);
}
public void postAsyn(String url, byte[] bodyBytes, final ResultCallback callback, Object tag)
{
postAsynWithMediaType(url, bodyBytes, MediaType.parse("application/octet-stream;charset=utf-8"), callback, tag);
}
/**
* 直接将bodyFile以写入请求体
*/
public void postAsyn(String url, File bodyFile, final ResultCallback callback)
{
postAsyn(url, bodyFile, callback, null);
}
public void postAsyn(String url, File bodyFile, final ResultCallback callback, Object tag)
{
postAsynWithMediaType(url, bodyFile, MediaType.parse("application/octet-stream;charset=utf-8"), callback, tag);
}
/**
* 直接将bodyStr以写入请求体
*/
public void postAsynWithMediaType(String url, String bodyStr, MediaType type, final ResultCallback callback, Object tag)
{
RequestBody body = RequestBody.create(type, bodyStr);
Request request = buildPostRequest(url, body, tag);
deliveryResult(callback, request);
}
/**
* 直接将bodyBytes以写入请求体
*/
public void postAsynWithMediaType(String url, byte[] bodyBytes, MediaType type, final ResultCallback callback, Object tag)
{
RequestBody body = RequestBody.create(type, bodyBytes);
Request request = buildPostRequest(url, body, tag);
deliveryResult(callback, request);
}
/**
* 直接将bodyFile以写入请求体
*/
public void postAsynWithMediaType(String url, File bodyFile, MediaType type, final ResultCallback callback, Object tag)
{
RequestBody body = RequestBody.create(type, bodyFile);
Request request = buildPostRequest(url, body, tag);
deliveryResult(callback, request);
}
/**
* post构造Request的方法
*
* @param url
* @param body
* @return
*/
private Request buildPostRequest(String url, RequestBody body, Object tag)
{
Request.Builder builder = new Request.Builder()
.url(url)
.post(body);
if (tag != null)
{
builder.tag(tag);
}
Request request = builder.build();
return request;
}
}
//====================GetDelegate=======================
public class GetDelegate
{
private Request buildGetRequest(String url, Object tag)
{
Request.Builder builder = new Request.Builder()
.url(url);
if (tag != null)
{
builder.tag(tag);
}
return builder.build();
}
/**
* 通用的方法
*/
public Response get(Request request) throws IOException
{
Call call = mOkHttpClient.newCall(request);
Response execute = call.execute();
return execute;
}
/**
* 同步的Get请求
*/
public Response get(String url) throws IOException
{
return get(url,null);
}
public Response get(String url, Object tag) throws IOException
{
final Request request = buildGetRequest(url, tag);
return get(request);
}
/**
* 同步的Get请求
*/
public String getAsString(String url) throws IOException
{
return getAsString(url,null);
}
public String getAsString(String url, Object tag) throws IOException
{
Response execute = get(url, tag);
return execute.body().string();
}
/**
* 通用的方法
*/
public void getAsyn(Request request, ResultCallback callback)
{
deliveryResult(callback, request);
}
/**
* 异步的get请求
*/
public void getAsyn(String url, final ResultCallback callback)
{
getAsyn(url, callback,null);
}
public void getAsyn(String url, final ResultCallback callback, Object tag)
{
final Request request = buildGetRequest(url, tag);
getAsyn(request, callback);
}
}
//====================UploadDelegate=======================
/**
* 上传相关的模块
*/
public class UploadDelegate
{
/**
* 同步基于post的文件上传:上传单个文件
*/
public Response post(String url, String fileKey, File file, Object tag) throws IOException
{
return post(url, new String[]{fileKey}, new File[]{file}, null, tag);
}
/**
* 同步基于post的文件上传:上传多个文件以及携带key-value对：主方法
*/
public Response post(String url, String[] fileKeys, File[] files, Param[] params, Object tag) throws IOException
{
Request request = buildMultipartFormRequest(url, files, fileKeys, params, tag);
return mOkHttpClient.newCall(request).execute();
}
/**
* 同步单文件上传
*/
public Response post(String url, String fileKey, File file, Param[] params, Object tag) throws IOException
{
return post(url, new String[]{fileKey}, new File[]{file}, params, tag);
}
/**
* 异步基于post的文件上传:主方法
*/
public void postAsyn(String url, String[] fileKeys, File[] files, Param[] params, ResultCallback callback, Object tag)
{
Request request = buildMultipartFormRequest(url, files, fileKeys, params, tag);
deliveryResult(callback, request);
}
/**
* 异步基于post的文件上传:单文件不带参数上传
*/
public void postAsyn(String url, String fileKey, File file, ResultCallback callback, Object tag) throws IOException
{
postAsyn(url, new String[]{fileKey}, new File[]{file}, null, callback, tag);
}
/**
* 异步基于post的文件上传，单文件且携带其他form参数上传
*/
public void postAsyn(String url, String fileKey, File file, Param[] params, ResultCallback callback, Object tag)
{
postAsyn(url, new String[]{fileKey}, new File[]{file}, params, callback, tag);
}
private Request buildMultipartFormRequest(String url, File[] files,
String[] fileKeys, Param[] params, Object tag)
{
params = validateParam(params);
MultipartBuilder builder = new MultipartBuilder()
.type(MultipartBuilder.FORM);
for (Param param : params)
{
builder.addPart(Headers.of("Content-Disposition", "form-data; name=\"" + param.key + "\""),
RequestBody.create(null, param.value));
}
if (files != null)
{
RequestBody fileBody = null;
for (int i = 0; i < files.length; i++)
{
File file = files[i];
String fileName = file.getName();
fileBody = RequestBody.create(MediaType.parse(guessMimeType(fileName)), file);
//TODO 根据文件名设置contentType
builder.addPart(Headers.of("Content-Disposition",
"form-data; name=\"" + fileKeys[i] + "\"; filename=\"" + fileName + "\""),
fileBody);
}
}
RequestBody requestBody = builder.build();
return new Request.Builder()
.url(url)
.post(requestBody)
.tag(tag)
.build();
}
}
//====================DisplayImageDelegate=======================
/**
* 加载图片相关
*/
public class DisplayImageDelegate
{
/**
* 加载图片
*/
public void displayImage(final ImageView view, final String url, final int errorResId, final Object tag)
{
final Request request = new Request.Builder()
.url(url)
.build();
Call call = mOkHttpClient.newCall(request);
call.enqueue(new Callback()
{
@Override
public void onFailure(Request request, IOException e)
{
setErrorResId(view, errorResId);
}
@Override
public void onResponse(Response response)
{
InputStream is = null;
try
{
is = response.body().byteStream();
ImageUtils.ImageSize actualImageSize = ImageUtils.getImageSize(is);
ImageUtils.ImageSize imageViewSize = ImageUtils.getImageViewSize(view);
int inSampleSize = ImageUtils.calculateInSampleSize(actualImageSize, imageViewSize);
try
{
is.reset();
} catch (IOException e)
{
response = mGetDelegate.get(url, tag);
is = response.body().byteStream();
}
BitmapFactory.Options ops = new BitmapFactory.Options();
ops.inJustDecodeBounds = false;
ops.inSampleSize = inSampleSize;
final Bitmap bm = BitmapFactory.decodeStream(is, null, ops);
mDelivery.post(new Runnable()
{
@Override
public void run()
{
view.setImageBitmap(bm);
}
});
} catch (Exception e)
{
setErrorResId(view, errorResId);
} finally
{
if (is != null) try
{
is.close();
} catch (IOException e)
{
e.printStackTrace();
}
}
}
});
}
public void displayImage(final ImageView view, String url)
{
displayImage(view, url, -1, null);
}
public void displayImage(final ImageView view, String url, Object tag)
{
displayImage(view, url, -1, tag);
}
private void setErrorResId(final ImageView view, final int errorResId)
{
mDelivery.post(new Runnable()
{
@Override
public void run()
{
view.setImageResource(errorResId);
}
});
}
}
//====================DownloadDelegate=======================
/**
* 下载相关的模块
*/
public class DownloadDelegate
{
/**
* 异步下载文件
*
* @param url
* @param destFileDir 本地文件存储的文件夹
* @param callback
*/
public void downloadAsyn(final String url, final String destFileDir, final ResultCallback callback, Object tag)
{
final Request request = new Request.Builder()
.url(url)
.tag(tag)
.build();
final Call call = mOkHttpClient.newCall(request);
call.enqueue(new Callback()
{
@Override
public void onFailure(final Request request, final IOException e)
{
sendFailedStringCallback(request, e, callback);
}
@Override
public void onResponse(Response response)
{
InputStream is = null;
byte[] buf = new byte[2048];
int len = 0;
FileOutputStream fos = null;
try
{
is = response.body().byteStream();
File dir = new File(destFileDir);
if (!dir.exists())
{
dir.mkdirs();
}
File file = new File(dir, getFileName(url));
fos = new FileOutputStream(file);
while ((len = is.read(buf)) != -1)
{
fos.write(buf, 0, len);
}
fos.flush();
//如果下载文件成功，第一个参数为文件的绝对路径
sendSuccessResultCallback(file.getAbsolutePath(), callback);
} catch (IOException e)
{
sendFailedStringCallback(response.request(), e, callback);
} finally
{
try
{
if (is != null) is.close();
} catch (IOException e)
{
}
try
{
if (fos != null) fos.close();
} catch (IOException e)
{
}
}
}
});
}
public void downloadAsyn(final String url, final String destFileDir, final ResultCallback callback)
{
downloadAsyn(url, destFileDir, callback, null);
}
}
//====================HttpsDelegate=======================
/**
* Https相关模块
*/
public class HttpsDelegate
{
public void setCertificates(InputStream... certificates)
{
setCertificates(certificates, null, null);
}
public TrustManager[] prepareTrustManager(InputStream... certificates)
{
if (certificates == null || certificates.length <= 0) return null;
try
{
CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
keyStore.load(null);
int index = 0;
for (InputStream certificate : certificates)
{
String certificateAlias = Integer.toString(index++);
keyStore.setCertificateEntry(certificateAlias, certificateFactory.generateCertificate(certificate));
try
{
if (certificate != null)
certificate.close();
} catch (IOException e)
{
}
}
TrustManagerFactory trustManagerFactory = null;
trustManagerFactory = TrustManagerFactory.
getInstance(TrustManagerFactory.getDefaultAlgorithm());
trustManagerFactory.init(keyStore);
TrustManager[] trustManagers = trustManagerFactory.getTrustManagers();
return trustManagers;
} catch (NoSuchAlgorithmException e)
{
e.printStackTrace();
} catch (CertificateException e)
{
e.printStackTrace();
} catch (KeyStoreException e)
{
e.printStackTrace();
} catch (Exception e)
{
e.printStackTrace();
}
return null;
}
public KeyManager[] prepareKeyManager(InputStream bksFile, String password)
{
try
{
if (bksFile == null || password == null) return null;
KeyStore clientKeyStore = KeyStore.getInstance("BKS");
clientKeyStore.load(bksFile, password.toCharArray());
KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
keyManagerFactory.init(clientKeyStore, password.toCharArray());
return keyManagerFactory.getKeyManagers();
} catch (KeyStoreException e)
{
e.printStackTrace();
} catch (NoSuchAlgorithmException e)
{
e.printStackTrace();
} catch (UnrecoverableKeyException e)
{
e.printStackTrace();
} catch (CertificateException e)
{
e.printStackTrace();
} catch (IOException e)
{
e.printStackTrace();
} catch (Exception e)
{
e.printStackTrace();
}
return null;
}
public void setCertificates(InputStream[] certificates, InputStream bksFile, String password)
{
try
{
TrustManager[] trustManagers = prepareTrustManager(certificates);
KeyManager[] keyManagers = prepareKeyManager(bksFile, password);
SSLContext sslContext = SSLContext.getInstance("TLS");
sslContext.init(keyManagers, new TrustManager[]{new MyTrustManager(chooseTrustManager(trustManagers))}, new SecureRandom());
mOkHttpClient.setSslSocketFactory(sslContext.getSocketFactory());
} catch (NoSuchAlgorithmException e)
{
e.printStackTrace();
} catch (KeyManagementException e)
{
e.printStackTrace();
} catch (KeyStoreException e)
{
e.printStackTrace();
}
}
private X509TrustManager chooseTrustManager(TrustManager[] trustManagers)
{
for (TrustManager trustManager : trustManagers)
{
if (trustManager instanceof X509TrustManager)
{
return (X509TrustManager) trustManager;
}
}
return null;
}
public class MyTrustManager implements X509TrustManager
{
private X509TrustManager defaultTrustManager;
private X509TrustManager localTrustManager;
public MyTrustManager(X509TrustManager localTrustManager) throws NoSuchAlgorithmException, KeyStoreException
{
TrustManagerFactory var4 = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
var4.init((KeyStore) null);
defaultTrustManager = chooseTrustManager(var4.getTrustManagers());
this.localTrustManager = localTrustManager;
}
@Override
public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException
{
}
@Override
public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException
{
try
{
defaultTrustManager.checkServerTrusted(chain, authType);
} catch (CertificateException ce)
{
localTrustManager.checkServerTrusted(chain, authType);
}
}
@Override
public X509Certificate[] getAcceptedIssuers()
{
return new X509Certificate[0];
}
}
}
//====================ImageUtils=======================
public static class ImageUtils
{
/**
* 根据InputStream获取图片实际的宽度和高度
*
* @param imageStream
* @return
*/
public static ImageSize getImageSize(InputStream imageStream)
{
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeStream(imageStream, null, options);
return new ImageSize(options.outWidth, options.outHeight);
}
public static class ImageSize
{
int width;
int height;
public ImageSize()
{
}
public ImageSize(int width, int height)
{
this.width = width;
this.height = height;
}
@Override
public String toString()
{
return "ImageSize{" +
"width=" + width +
", height=" + height +
'}';
}
}
public static int calculateInSampleSize(ImageSize srcSize, ImageSize targetSize)
{
// 源图片的宽度
int width = srcSize.width;
int height = srcSize.height;
int inSampleSize = 1;
int reqWidth = targetSize.width;
int reqHeight = targetSize.height;
if (width > reqWidth && height > reqHeight)
{
// 计算出实际宽度和目标宽度的比率
int widthRatio = Math.round((float) width / (float) reqWidth);
int heightRatio = Math.round((float) height / (float) reqHeight);
inSampleSize = Math.max(widthRatio, heightRatio);
}
return inSampleSize;
}
/**
* 根据ImageView获适当的压缩的宽和高
*
* @param view
* @return
*/
public static ImageSize getImageViewSize(View view)
{
ImageSize imageSize = new ImageSize();
imageSize.width = getExpectWidth(view);
imageSize.height = getExpectHeight(view);
return imageSize;
}
/**
* 根据view获得期望的高度
*
* @param view
* @return
*/
private static int getExpectHeight(View view)
{
int height = 0;
if (view == null) return 0;
final ViewGroup.LayoutParams params = view.getLayoutParams();
//如果是WRAP_CONTENT，此时图片还没加载，getWidth根本无效
if (params != null && params.height != ViewGroup.LayoutParams.WRAP_CONTENT)
{
height = view.getWidth(); // 获得实际的宽度
}
if (height <= 0 && params != null)
{
height = params.height; // 获得布局文件中的声明的宽度
}
if (height <= 0)
{
height = getImageViewFieldValue(view, "mMaxHeight");// 获得设置的最大的宽度
}
//如果宽度还是没有获取到，憋大招，使用屏幕的宽度
if (height <= 0)
{
DisplayMetrics displayMetrics = view.getContext().getResources()
.getDisplayMetrics();
height = displayMetrics.heightPixels;
}
return height;
}
/**
* 根据view获得期望的宽度
*
* @param view
* @return
*/
private static int getExpectWidth(View view)
{
int width = 0;
if (view == null) return 0;
final ViewGroup.LayoutParams params = view.getLayoutParams();
//如果是WRAP_CONTENT，此时图片还没加载，getWidth根本无效
if (params != null && params.width != ViewGroup.LayoutParams.WRAP_CONTENT)
{
width = view.getWidth(); // 获得实际的宽度
}
if (width <= 0 && params != null)
{
width = params.width; // 获得布局文件中的声明的宽度
}
if (width <= 0)
{
width = getImageViewFieldValue(view, "mMaxWidth");// 获得设置的最大的宽度
}
//如果宽度还是没有获取到，憋大招，使用屏幕的宽度
if (width <= 0)
{
DisplayMetrics displayMetrics = view.getContext().getResources()
.getDisplayMetrics();
width = displayMetrics.widthPixels;
}
return width;
}
/**
* 通过反射获取imageview的某个属性值
*
* @param object
* @param fieldName
* @return
*/
private static int getImageViewFieldValue(Object object, String fieldName)
{
int value = 0;
try
{
Field field = ImageView.class.getDeclaredField(fieldName);
field.setAccessible(true);
int fieldValue = field.getInt(object);
if (fieldValue > 0 && fieldValue < Integer.MAX_VALUE)
{
value = fieldValue;
}
} catch (Exception e)
{
}
return value;
}
}
}
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