95 lines
3.2 KiB
Java
95 lines
3.2 KiB
Java
package com.github.catvod.net;
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import com.github.catvod.crawler.Spider;
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import java.io.IOException;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.TimeUnit;
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import okhttp3.Dns;
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import okhttp3.Headers;
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import okhttp3.OkHttpClient;
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import okhttp3.Request;
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import okhttp3.Response;
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public class OkHttp {
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public static final String POST = "POST";
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public static final String GET = "GET";
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private OkHttpClient client;
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private static class Loader {
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static volatile OkHttp INSTANCE = new OkHttp();
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}
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public static OkHttp get() {
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return Loader.INSTANCE;
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}
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public static Dns dns() {
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return Spider.safeDns();
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}
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public static OkHttpClient client() {
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if (get().client != null) return get().client;
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return get().client = getBuilder().build();
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}
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public static OkHttpClient noRedirect() {
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return client().newBuilder().followRedirects(false).followSslRedirects(false).build();
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}
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public static Response newCall(String url, Map<String, String> header) throws IOException {
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return client().newCall(new Request.Builder().url(url).headers(Headers.of(header)).build()).execute();
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}
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public static String string(String url) {
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return string(url, null);
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}
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public static String string(String url, Map<String, String> header) {
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return string(client(), url, null, header);
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}
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public static String string(OkHttpClient client, String url, Map<String, String> header) {
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return string(client, url, null, header);
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}
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public static String string(OkHttpClient client, String url, Map<String, String> params, Map<String, String> header) {
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return new OkRequest(GET, url, params, header).execute(client).getBody();
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}
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public static String post(String url, Map<String, String> params) {
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return post(url, params, null).getBody();
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}
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public static OkResult post(String url, Map<String, String> params, Map<String, String> header) {
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return new OkRequest(POST, url, params, header).execute(client());
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}
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public static String post(String url, String json) {
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return post(url, json, null).getBody();
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}
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public static OkResult post(String url, String json, Map<String, String> header) {
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return new OkRequest(POST, url, json, header).execute(client());
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}
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public static String getLocation(String url, Map<String, String> header) throws IOException {
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return getLocation(noRedirect().newCall(new Request.Builder().url(url).headers(Headers.of(header)).build()).execute().headers().toMultimap());
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}
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public static String getLocation(Map<String, List<String>> headers) {
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if (headers == null) return null;
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if (headers.containsKey("location")) return headers.get("location").get(0);
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if (headers.containsKey("Location")) return headers.get("Location").get(0);
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return null;
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}
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public static OkHttpClient.Builder getBuilder() {
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return new OkHttpClient.Builder().dns(dns()).connectTimeout(30, TimeUnit.SECONDS).readTimeout(30, TimeUnit.SECONDS).writeTimeout(30, TimeUnit.SECONDS).hostnameVerifier(SSLCompat.VERIFIER).sslSocketFactory(new SSLCompat(), SSLCompat.TM);
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}
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}
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