zhanghaochen / ParentControl

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package com.prws.common.net;

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package com.prws.common.net;

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import android.content.Context;

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import android.content.Context;

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import android.net.ConnectivityManager;

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import android.net.ConnectivityManager;

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import android.net.NetworkInfo;

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import android.net.NetworkInfo;

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import android.util.Log;

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import android.util.Log;

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import com.chuckerteam.chucker.api.ChuckerInterceptor;

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import com.chuckerteam.chucker.api.ChuckerInterceptor;

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import com.prws.common.CommonApplication;

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import com.prws.common.CommonApplication;

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import java.io.File;

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import java.io.File;

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import java.io.IOException;

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import java.io.IOException;

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import java.util.List;

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import java.util.List;

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import java.util.concurrent.TimeUnit;

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import java.util.concurrent.TimeUnit;

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import okhttp3.Cache;

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import okhttp3.Cache;

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import okhttp3.CacheControl;

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import okhttp3.CacheControl;

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import okhttp3.Cookie;

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import okhttp3.Cookie;

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import okhttp3.CookieJar;

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import okhttp3.CookieJar;

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import okhttp3.HttpUrl;

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import okhttp3.HttpUrl;

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import okhttp3.Interceptor;

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import okhttp3.Interceptor;

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import okhttp3.OkHttpClient;

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import okhttp3.OkHttpClient;

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import okhttp3.Request;

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import okhttp3.Request;

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import okhttp3.Response;

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import okhttp3.Response;

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/**

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/**

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*

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*

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*/

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*/

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public class OkHttp3Utils {

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public class OkHttp3Utils {

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private static OkHttpClient mOkHttpClient;

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private static OkHttpClient mOkHttpClient;

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//设置缓存目录

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//设置缓存目录

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private static File cacheDirectory = new File(CommonApplication.getAppContext().getApplicationContext().getCacheDir().getAbsolutePath(), "MyCache");

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private static File cacheDirectory = new File(CommonApplication.getAppContext().getApplicationContext().getCacheDir().getAbsolutePath(), "MyCache");

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private static Cache cache = new Cache(cacheDirectory, 10 * 1024 * 1024);

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private static Cache cache = new Cache(cacheDirectory, 10 * 1024 * 1024);

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/**

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/**

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* 获取OkHttpClient对象

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* 获取OkHttpClient对象

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*

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*

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* @return

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* @return

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*/

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*/

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public static OkHttpClient getOkHttpClient() {

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public static OkHttpClient getOkHttpClient() {

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if (null == mOkHttpClient) {

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if (null == mOkHttpClient) {

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//同样okhttp3后也使用build设计模式

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//同样okhttp3后也使用build设计模式

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mOkHttpClient = new OkHttpClient.Builder()

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mOkHttpClient = new OkHttpClient.Builder()

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//设置一个自动管理cookies的管理器

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//设置一个自动管理cookies的管理器

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.cookieJar(new CookiesManager())

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.cookieJar(new CookiesManager())

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.cache(cache)

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.cache(cache)

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.addInterceptor(new ChuckerInterceptor.Builder(CommonApplication.getAppContext()).build())

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.addInterceptor(new ChuckerInterceptor.Builder(CommonApplication.getAppContext()).build())

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.addInterceptor(new SignInterceptor())

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.addInterceptor(new SignInterceptor())

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//添加拦截器

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//添加拦截器

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.addInterceptor(new MyIntercepter())

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.addInterceptor(new MyIntercepter())

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.addInterceptor(new LoggingInterceptor())

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.addInterceptor(new LoggingInterceptor())

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.addInterceptor(new OkHttpRetryInterceptor.Builder()

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.addInterceptor(new OkHttpRetryInterceptor.Builder()

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// .buildRetryCount(3)//最大重试次数

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// .buildRetryCount(3)//最大重试次数

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.buildRetryInterval(0)//重试时间间隔

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.buildRetryInterval(0)//重试时间间隔

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.build())

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.build())

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//添加网络连接器

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//添加网络连接器

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// .addNetworkInterceptor(new CookiesInterceptor(MyApplication.getInstance().getApplicationContext()))

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// .addNetworkInterceptor(new CookiesInterceptor(MyApplication.getInstance().getApplicationContext()))

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//设置请求读写的超时时间

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//设置请求读写的超时时间

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.connectTimeout(10, TimeUnit.SECONDS)

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.connectTimeout(20, TimeUnit.SECONDS)

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.writeTimeout(10, TimeUnit.SECONDS)

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.writeTimeout(60, TimeUnit.SECONDS)

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.readTimeout(10, TimeUnit.SECONDS)

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.readTimeout(60, TimeUnit.SECONDS)

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.build();

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.build();

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}

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}

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return mOkHttpClient;

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return mOkHttpClient;

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}

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}

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/**

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/**

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* 拦截器

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* 拦截器

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*/

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*/

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private static class MyIntercepter implements Interceptor {

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private static class MyIntercepter implements Interceptor {

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@Override

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@Override

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public Response intercept(Chain chain) throws IOException {

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public Response intercept(Chain chain) throws IOException {

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Request request = chain.request();

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Request request = chain.request();

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if (!isNetworkReachable(CommonApplication.getAppContext().getApplicationContext())) {

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if (!isNetworkReachable(CommonApplication.getAppContext().getApplicationContext())) {

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request = request.newBuilder()

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request = request.newBuilder()

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.cacheControl(CacheControl.FORCE_CACHE)//无网络时只从缓存中读取

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.cacheControl(CacheControl.FORCE_CACHE)//无网络时只从缓存中读取

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.build();

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.build();

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Log.e("缓存目录====>",cacheDirectory.getAbsolutePath());

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Log.e("缓存目录====>",cacheDirectory.getAbsolutePath());

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}

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}

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Response response = chain.proceed(request);

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Response response = chain.proceed(request);

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if (isNetworkReachable(CommonApplication.getAppContext().getApplicationContext())) {

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if (isNetworkReachable(CommonApplication.getAppContext().getApplicationContext())) {

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int maxAge = 60 * 60; // 有网络时设置缓存超时时间1个小时

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int maxAge = 60 * 60; // 有网络时设置缓存超时时间1个小时

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response.newBuilder()

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response.newBuilder()

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.removeHeader("Pragma")

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.removeHeader("Pragma")

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.removeHeader("Cache-Control")

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.removeHeader("Cache-Control")

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.header("Cache-Control", "public, max-age=" + maxAge)

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.header("Cache-Control", "public, max-age=" + maxAge)

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.build();

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.build();

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} else {

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} else {

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int maxStale = 60 * 60 * 24 * 28; // 无网络时，设置超时为4周

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int maxStale = 60 * 60 * 24 * 28; // 无网络时，设置超时为4周

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response.newBuilder()

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response.newBuilder()

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.removeHeader("Pragma")

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.removeHeader("Pragma")

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.removeHeader("Cache-Control")

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.removeHeader("Cache-Control")

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.header("Cache-Control", "public, only-if-cached, max-stale=" + maxStale)

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.header("Cache-Control", "public, only-if-cached, max-stale=" + maxStale)

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.build();

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.build();

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}

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}

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return response;

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return response;

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}

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}

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}

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}

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/**

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/**

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* 自动管理Cookies

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* 自动管理Cookies

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*/

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*/

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private static class CookiesManager implements CookieJar {

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private static class CookiesManager implements CookieJar {

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private final PersistentCookieStore cookieStore = new PersistentCookieStore(CommonApplication.getAppContext().getApplicationContext());

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private final PersistentCookieStore cookieStore = new PersistentCookieStore(CommonApplication.getAppContext().getApplicationContext());

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@Override

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@Override

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public void saveFromResponse(HttpUrl url, List<Cookie> cookies) {

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public void saveFromResponse(HttpUrl url, List<Cookie> cookies) {

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if (cookies != null && cookies.size() > 0) {

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if (cookies != null && cookies.size() > 0) {

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for (Cookie item : cookies) {

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for (Cookie item : cookies) {

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cookieStore.add(url, item);

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cookieStore.add(url, item);

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}

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}

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}

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}

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}

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}

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@Override

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@Override

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public List<Cookie> loadForRequest(HttpUrl url) {

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public List<Cookie> loadForRequest(HttpUrl url) {

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List<Cookie> cookies = cookieStore.get(url);

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List<Cookie> cookies = cookieStore.get(url);

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return cookies;

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return cookies;

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}

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}

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}

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}

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/**

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/**

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* 判断网络是否可用

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* 判断网络是否可用

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*

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*

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* @param context Context对象

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* @param context Context对象

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*/

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*/

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public static Boolean isNetworkReachable(Context context) {

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public static Boolean isNetworkReachable(Context context) {

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ConnectivityManager cm = (ConnectivityManager) context

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ConnectivityManager cm = (ConnectivityManager) context

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.getSystemService(Context.CONNECTIVITY_SERVICE);

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.getSystemService(Context.CONNECTIVITY_SERVICE);

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NetworkInfo current = cm.getActiveNetworkInfo();

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NetworkInfo current = cm.getActiveNetworkInfo();

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if (current == null) {

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if (current == null) {

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return false;

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return false;

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}

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}

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return (current.isAvailable());

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return (current.isAvailable());

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}

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}

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}

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}

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zhanghaochen / ParentControl

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