feat:zlb脚本

src/main/java/com/xiang/common/utils/OkHttpUtil.java

@@ -0,0 +1,169 @@
+package com.xiang.common.utils;
+
+import cn.hutool.http.HttpRequest;
+import com.xiang.common.handler.CallbackHandler;
+import lombok.extern.slf4j.Slf4j;
+import okhttp3.*;
+
+import javax.net.ssl.*;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.net.Proxy;
+import java.security.KeyManagementException;
+import java.security.NoSuchAlgorithmException;
+import java.security.cert.CertificateException;
+import java.security.cert.X509Certificate;
+import java.util.Arrays;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+
+@Slf4j
+public class OkHttpUtil {
+
+    private static final String secretId = "o82qrnb4z0s8y6j9qvyw";
+    private static final String signature = "p93f1o4fn6zht9sa6aryu9wpfp2el8dm";
+    private static final String urlString = "https://dps.kdlapi.com/api/getdps/?secret_id=" + secretId + "&signature=" + signature + "&num=1&format=text&sep=1";
+    // 用户名密码认证(私密代理/独享代理)
+    static final String username = "d2859987908";
+    static final String password = "1auxzpkz";
+    // 单例实例
+    private static final OkHttpUtil INSTANCE;
+
+    static {
+        try {
+            INSTANCE = new OkHttpUtil();
+        } catch (NoSuchAlgorithmException e) {
+            throw new RuntimeException(e);
+        } catch (KeyManagementException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    // OkHttpClient 实例
+    private final OkHttpClient client;
+
+    // 私有构造方法，初始化 OkHttpClient
+    private OkHttpUtil() throws NoSuchAlgorithmException, KeyManagementException {
+        // 创建一个信任所有证书的TrustManager
+        final TrustManager[] trustAllCerts = new TrustManager[]{
+                new X509TrustManager() {
+                    @Override
+                    public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
+                    }
+
+                    @Override
+                    public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
+                    }
+
+                    @Override
+                    public X509Certificate[] getAcceptedIssuers() {
+                        return new X509Certificate[]{};
+                    }
+                }
+        };
+        // 初始化SSLContext
+        final SSLContext sslContext = SSLContext.getInstance("TLS");
+        sslContext.init(null, trustAllCerts, new java.security.SecureRandom());
+
+        // 创建一个信任所有主机名的HostnameVerifier
+        HostnameVerifier allHostsValid = new HostnameVerifier() {
+            @Override
+            public boolean verify(String hostname, SSLSession session) {
+                return true;
+            }
+        };
+        // 2. 配置连接池（关键参数）
+        ConnectionPool pool = new ConnectionPool(
+                5,  // 最大空闲连接数（根据服务器承受能力调整）
+                5,   // 存活时间（分钟）
+                TimeUnit.MINUTES
+        );
+
+        client = new OkHttpClient.Builder()
+                .sslSocketFactory(sslContext.getSocketFactory(), (X509TrustManager) trustAllCerts[0])
+                .hostnameVerifier(allHostsValid)
+                .connectionPool(pool)
+                .connectTimeout(60, TimeUnit.SECONDS) // 连接超时时间
+                .readTimeout(60, TimeUnit.SECONDS)    // 读取超时时间
+                .writeTimeout(60, TimeUnit.SECONDS)   // 写入超时时间
+                .retryOnConnectionFailure(true)         // 自动重试
+                .protocols(Arrays.asList(Protocol.HTTP_2, Protocol.HTTP_1_1)) // 协议优先级
+                .build();
+    }
+
+    public OkHttpUtil(OkHttpClient client){
+         this.client = client;
+    }
+
+
+
+
+    // 获取单例实例
+    public static OkHttpUtil getInstance() {
+        return INSTANCE;
+    }
+
+
+    /**
+     * 发送 GET 请求
+     *
+     * @param url     请求URL
+     * @param headers 请求头（可以为空）
+     * @return 响应结果
+     * @throws IOException 请求失败时抛出异常
+     */
+    public String get(String url, Map<String, String> headers) throws IOException {
+        Request.Builder builder = new Request.Builder().url(url);
+
+        // 添加请求头
+        if (headers != null) {
+            for (Map.Entry<String, String> entry : headers.entrySet()) {
+                builder.addHeader(entry.getKey(), entry.getValue());
+            }
+        }
+
+        Request request = builder.build();
+        try (Response response = client.newCall(request).execute()) {
+            String string = response.body().string();
+            if (!response.isSuccessful()) {
+                log.error("{}okhttp请求失败: {}-->", url, string);
+            }
+            return string;
+        }
+    }
+
+    /**
+     * 发送 POST 请求（JSON 格式）
+     *
+     * @param url     请求URL
+     * @param headers 请求头（可以为空）
+     * @param json    JSON 请求体
+     * @return 响应结果
+     * @throws IOException 请求失败时抛出异常
+     */
+    public String postJson(String url, Map<String, String> headers, String json) throws IOException {
+        RequestBody body = RequestBody.create(json, MediaType.parse("application/json; charset=utf-8"));
+        Request.Builder builder = new Request.Builder()
+                .url(url)
+                .post(body)
+                .addHeader("User-Agent", "BookingClient/1.0");
+
+        // 添加请求头
+        if (headers != null) {
+            for (Map.Entry<String, String> entry : headers.entrySet()) {
+                builder.addHeader(entry.getKey(), entry.getValue());
+            }
+        }
+
+        Request request = builder.build();
+
+        try (Response response = client.newCall(request).execute()) {
+            String string = response.body().string();
+            if (!response.isSuccessful()) {
+                log.error("{}okhttp请求失败: {}-->", url, string);
+                return string;
+            }
+            return string;
+        }
+    }
+}