HttpProxy网络请求代理

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     //Application可以随意切换网络框架
//        HttpProxy.init(VolleyHelper.getInstance(this));HttpProxy.init(OkHttpHelper.getInstance(this));

/*** @author Mr.release* @Describe*/
public class HttpProxy implements IRequestManager {private static IRequestManager iRequestManager;private static HttpProxy _instance;private HttpProxy() {}public static HttpProxy obtain() {synchronized (HttpProxy.class) {if (_instance == null) {_instance = new HttpProxy();}}return _instance;}public static void init(IRequestManager manager) {iRequestManager = manager;}@Overridepublic void get(String url, ICallBack callBack) {iRequestManager.get(url, callBack);}@Overridepublic void get(String url, Map<String, String> heads, ICallBack callBack) {iRequestManager.get(url, heads, callBack);}@Overridepublic void post(String url, ICallBack callBack) {iRequestManager.post(url, callBack);}@Overridepublic void post(String url, Map<String, String> heads, Map<String, String> params, ICallBack callBack) {iRequestManager.post(url, heads, params, callBack);}
}

public class OkHttpHelper implements IRequestManager {public static final String TAG = "OkHttpHelper";private static OkHttpHelper mOkHttpHelper;private static OkHttpClient client;private Handler mHandler;private OkHttpHelper(Context context) {File sdcache = context.getExternalCacheDir();int cacheSize = 10 * 1024 * 1024;//设置缓存大小OkHttpClient.Builder builder = new OkHttpClient.Builder().connectTimeout(15, TimeUnit.SECONDS).writeTimeout(20, TimeUnit.SECONDS).readTimeout(20, TimeUnit.SECONDS).cache(new Cache(sdcache.getAbsoluteFile(), cacheSize));//设置缓存的路径builder.sslSocketFactory(createSSLSocketFactory());builder.hostnameVerifier(new HostnameVerifier() {@Overridepublic boolean verify(String hostname, SSLSession session) {return true;}});client = builder.build();mHandler = new Handler();}public static OkHttpHelper getInstance(Context context) {if (mOkHttpHelper == null) {synchronized (OkHttpHelper.class) {if (mOkHttpHelper == null) {mOkHttpHelper = new OkHttpHelper(context);}}}return mOkHttpHelper;}@Overridepublic void get(String url, ICallBack callBack) {if (TextUtils.isEmpty(url)) {return;}Request request = new Request.Builder().url(url).build();client.newCall(request).enqueue(new Callback() {@Overridepublic void onFailure(Call call, IOException e) {sendFailCallback(callBack, e.toString());}@Overridepublic void onResponse(Call call, final Response response) throws IOException {LogUtils.i(TAG, "onResponse: " + Thread.currentThread());boolean isSuccessful = response.isSuccessful();sendSuccessCallback(callBack, isSuccessful, response);}});}@Overridepublic void get(String url, Map<String, String> heads, ICallBack callBack) {if (TextUtils.isEmpty(url)) {return;}Headers headers = appendHeaders(heads);Request request = new Request.Builder().headers(headers).url(url).build();client.newCall(request).enqueue(new Callback() {@Overridepublic void onFailure(Call call, IOException e) {sendFailCallback(callBack, e.toString());}@Overridepublic void onResponse(Call call, final Response response) throws IOException {boolean isSuccessful = response.isSuccessful();sendSuccessCallback(callBack, isSuccessful, response);}});}@Overridepublic void post(String url, ICallBack callBack) {if (TextUtils.isEmpty(url)) {return;}Request request = new Request.Builder().url(url).build();client.newCall(request).enqueue(new Callback() {@Overridepublic void onFailure(Call call, IOException e) {sendFailCallback(callBack, e.toString());}@Overridepublic void onResponse(Call call, final Response response) throws IOException {boolean isSuccessful = response.isSuccessful();sendSuccessCallback(callBack, isSuccessful, response);}});}@Overridepublic void post(String url, Map<String, String> heads, Map<String, String> params, ICallBack callBack) {if (TextUtils.isEmpty(url)) {return;}Headers headers = appendHeaders(heads);RequestBody requestBody = appendBody(params);Request request = new Request.Builder().headers(headers).post(requestBody).url(url).build();client.newCall(request).enqueue(new Callback() {@Overridepublic void onFailure(Call call, IOException e) {sendFailCallback(callBack, e.toString());}@Overridepublic void onResponse(Call call, final Response response) throws IOException {boolean isSuccessful = response.isSuccessful();sendSuccessCallback(callBack, isSuccessful, response);}});}private Headers appendHeaders(Map<String, String> headers) {Headers.Builder headerBuilder = new Headers.Builder();if (headers == null || headers.isEmpty())return headerBuilder.build();for (String key : headers.keySet()) {headerBuilder.add(key, headers.get(key));}return headerBuilder.build();}private RequestBody appendBody(Map<String, String> params) {FormBody.Builder body = new FormBody.Builder();if (params == null || params.isEmpty()) {return body.build();}for (Map.Entry<String, String> entry : params.entrySet()) {body.add(entry.getKey(), entry.getValue().toString());}return body.build();}private void sendSuccessCallback(final ICallBack callback, final boolean isSuccess, final Response response) {try {String responseString = response.body().string();mHandler.post(new Runnable() {@Overridepublic void run() {if (isSuccess == true) {callback.onSuccess(responseString);} elsecallback.onFailure(response.message().toString());}});} catch (IOException e) {e.printStackTrace();}}private void sendFailCallback(final ICallBack callback, String throwable) {mHandler.post(new Runnable() {@Overridepublic void run() {callback.onFailure(throwable);}});}public SSLSocketFactory createSSLSocketFactory() {SSLSocketFactory ssfFactory = null;try {SSLContext sc = SSLContext.getInstance("TLS");sc.init(null, new TrustManager[]{new TrustAllCerts()}, new SecureRandom());ssfFactory = sc.getSocketFactory();} catch (Exception e) {}return ssfFactory;}/*** 用于信任所有证书*/class TrustAllCerts implements X509TrustManager {@Overridepublic void checkClientTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {}@Overridepublic void checkServerTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {}@Overridepublic X509Certificate[] getAcceptedIssuers() {return new X509Certificate[0];}}
}

/*** @author Mr.release* @create 2019/3/22* @Describe*/
public class VolleyHelper implements IRequestManager {private static final String TAG = VolleyHelper.class.getSimpleName();RequestQueue requestQueue;private static VolleyHelper _instance;private VolleyHelper(Context context) {requestQueue = Volley.newRequestQueue(context);}public static VolleyHelper getInstance(Context context) {if (_instance == null) {synchronized (VolleyHelper.class) {if (_instance == null) {_instance = new VolleyHelper(context);}}}return _instance;}@Overridepublic void get(String url, ICallBack callBack) {if (TextUtils.isEmpty(url)) {return;}StringRequest request = new StringRequest(Request.Method.GET, url,s -> callBack.onSuccess(s),volleyError -> callBack.onFailure(volleyError.toString())) {};requestQueue.add(request);}@Overridepublic void get(String url, Map<String, String> heads, ICallBack callBack) {if (TextUtils.isEmpty(url)) {return;}StringRequest request = new StringRequest(Request.Method.GET, url,s -> callBack.onSuccess(s),volleyError -> callBack.onFailure(volleyError.toString())) {@Overridepublic Map<String, String> getHeaders() throws AuthFailureError {return heads;}};requestQueue.add(request);}@Overridepublic void post(String url, ICallBack callBack) {if (TextUtils.isEmpty(url)) {return;}StringRequest request = new StringRequest(Request.Method.POST, url,s -> callBack.onSuccess(s),volleyError -> callBack.onFailure(volleyError.toString())) {};requestQueue.add(request);}@Overridepublic void post(String url, Map<String, String> heads, Map<String, String> params, ICallBack callBack) {if (TextUtils.isEmpty(url)) {return;}StringRequest request = new StringRequest(Request.Method.POST, url,s -> callBack.onSuccess(s),volleyError -> callBack.onFailure(volleyError.toString())) {@Overrideprotected Map<String, String> getParams() throws AuthFailureError {return params;}@Overridepublic Map<String, String> getHeaders() throws AuthFailureError {return heads;}};requestQueue.add(request);}
}

/*** @author Mr.release* @create 2019/4/23* @Describe*/
public abstract class HttpCallback<Result> implements ICallBack {@Overridepublic void onSuccess(String response) {Class<?> cls = analysisClazzInfo(this);Result result = (Result) JSON.parseObject(response, cls);onSuccess(result);}public abstract void onSuccess(Result result);public static Class<?> analysisClazzInfo(Object object) {Type genType = object.getClass().getGenericSuperclass();Type[] params = ((ParameterizedType) genType).getActualTypeArguments();return (Class<?>) params[0];}
}

/*** @author Mr.release* @create 2019/3/29* @Describe*/
public interface  ICallBack {void onFailure(String throwable);void onSuccess(String response);
}

/*** @author Mr.release* @create 2019/4/23* @Describe*/
public interface IRequestManager {void get(String url, ICallBack callBack);void get(String url, Map<String, String> heads, ICallBack callBack);void post(String url, ICallBack callBack);void post(String url, Map<String, String> heads, Map<String, String> params, ICallBack callBack);
}

/*** @author Mr.release* @create 2019/3/22* @Describe*/
public interface URL {String BASE_URL="http://api.tianapi.com/";String news = BASE_URL + "it?key=4a0090627cf07a50def18da875165740&num=20";
}

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HttpProxy网络请求代理

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