package com.ruoyi.common.utils;

import okhttp3.*;

import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import java.io.IOException;
import java.security.SecureRandom;
import java.security.cert.X509Certificate;

public class OkHttpExample {

    public static OkHttpClient createUnsafeOkHttpClient() {

        SSLContext sslContext;
        X509TrustManager trustManager = null;
        try {
            // 创建一个信任所有证书的 TrustManager
            TrustManager[] trustAllManagers = new TrustManager[]{new X509TrustManager() {
                @Override
                public void checkClientTrusted(X509Certificate[] chain, String authType) {
                }

                @Override
                public void checkServerTrusted(X509Certificate[] chain, String authType) {
                }

                @Override
                public X509Certificate[] getAcceptedIssuers() {
                    return new X509Certificate[0];
                }
            }};

            // 保存 TrustManager
            trustManager = (X509TrustManager) trustAllManagers[0];

            // 初始化 SSLContext
            sslContext = SSLContext.getInstance("TLS");
            sslContext.init(null, trustAllManagers, new SecureRandom());
        } catch (Exception e) {
            throw new IllegalStateException("Failed to initialize SSLContext", e);
        }

        // 创建 OkHttpClient，设置自定义的 SSLContext
        return new OkHttpClient.Builder().sslSocketFactory(sslContext.getSocketFactory(), trustManager) // 直接使用保存的 TrustManager
                .hostnameVerifier((hostname, session) -> true) // 忽略主机名验证
                .build();
    }


    public static String sendPostRequest(String url, String jsonBody, String token) throws IOException {
        // 创建 OkHttpClient 实例
        OkHttpClient client = createUnsafeOkHttpClient();

        // 创建请求体
        MediaType JSON = MediaType.parse("application/json; charset=utf-8");
        RequestBody body = RequestBody.create(JSON, jsonBody);  // 修改为这种形式
        // 创建请求，设置请求头和请求体
        Request request = new Request.Builder().url(url).addHeader("Authorization", token)// 设置 Token
                .post(body).build();

        // 执行请求并获取响应
        try (Response response = client.newCall(request).execute()) {
            if (response.isSuccessful()) {
                return response.body().string(); // 返回响应体
            } else {
                throw new IOException("Unexpected code " + response);
            }
        }
    }


}