package com.ard.web.controller.sample.media;
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import com.ard.oss.model.CredentialsDTO;
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import com.ard.oss.service.impl.OssServiceContext;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiOperation;
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import lombok.extern.slf4j.Slf4j;
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import okhttp3.*;
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import okio.BufferedSink;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import javax.net.ssl.*;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.Socket;
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import java.security.KeyManagementException;
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import java.security.NoSuchAlgorithmException;
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import java.security.SecureRandom;
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import java.security.cert.X509Certificate;
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import java.util.Arrays;
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import java.util.Enumeration;
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import java.util.concurrent.TimeUnit;
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@Api(tags = "机场上传minio")
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@Slf4j
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@RestController
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@RequestMapping("/minioTransfer")
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public class MinioStsProxyController {
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// ==================== 常量配置 ====================
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private static final String PROXY_PREFIX = "/minioTransfer";
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private static final int BUFFER_SIZE = 65536;
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private static final long MAX_MEMORY_SIZE = 1024 * 1024 * 100; // 100MB
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private static final String X_AMZ_SECURITY_TOKEN = "X-Amz-Security-Token";
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private static final String TRANSFER_ENCODING = "Transfer-Encoding";
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private static final String CONTENT_LENGTH = "Content-Length";
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private static final String HOST = "Host";
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// 配置注入
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@Value("${oss.endpoint}")
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private String minioEndpoint;
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private static final Integer connectTimeout = 30;
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private static final Integer readWriteTimeout = 1800;
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@Autowired
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private OssServiceContext ossService;
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// OkHttp客户端（全局）
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private static OkHttpClient httpClient;
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// 静态初始化：全局禁用SSL校验 + 强制兼容加密套件
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static {
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// 第一步：全局禁用SSL证书校验（终极兜底）
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disableSslVerification();
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// 第二步：创建兼容MinIO的OkHttp客户端
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createOkHttpClient();
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}
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/**
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* 全局禁用SSL证书校验（绕过所有SSL检查，仅内网/测试环境使用）
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*/
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private static void disableSslVerification() {
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try {
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// 获取信任所有证书的TrustManager
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TrustManager[] trustAllCerts = new TrustManager[]{
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new X509TrustManager() {
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public X509Certificate[] getAcceptedIssuers() { return null; }
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public void checkClientTrusted(X509Certificate[] certs, String authType) {}
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public void checkServerTrusted(X509Certificate[] certs, String authType) {}
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}
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};
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// 获取SSL上下文，强制TLS 1.2
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SSLContext sslContext = SSLContext.getInstance("TLSv1.2");
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sslContext.init(null, trustAllCerts, new SecureRandom());
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HttpsURLConnection.setDefaultSSLSocketFactory(sslContext.getSocketFactory());
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// 禁用主机名验证
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HostnameVerifier allHostsValid = (hostname, session) -> true;
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HttpsURLConnection.setDefaultHostnameVerifier(allHostsValid);
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log.info("全局SSL证书校验已禁用（仅测试环境）");
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} catch (NoSuchAlgorithmException | KeyManagementException e) {
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log.error("全局禁用SSL校验失败", e);
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}
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}
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/**
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* 创建兼容MinIO的OkHttp客户端（强制加密套件 + TCP优化）
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*/
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private static void createOkHttpClient() {
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try {
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// 1. 初始化SSL上下文（强制TLS 1.2 + 信任所有证书）
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SSLContext sslContext = SSLContext.getInstance("TLSv1.2");
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TrustManager[] trustAllCerts = new TrustManager[]{
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new X509TrustManager() {
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@Override
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public void checkClientTrusted(X509Certificate[] certs, String authType) {}
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@Override
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public void checkServerTrusted(X509Certificate[] certs, String authType) {}
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@Override
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public X509Certificate[] getAcceptedIssuers() { return new X509Certificate[0]; }
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}
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};
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sslContext.init(null, trustAllCerts, new SecureRandom());
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SSLSocketFactory sslSocketFactory = sslContext.getSocketFactory();
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// 2. 配置MinIO兼容的加密套件（关键！解决握手后断开）
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String[] compatibleCiphers = {
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"TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256",
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"TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384",
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"TLS_RSA_WITH_AES_128_GCM_SHA256",
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"TLS_RSA_WITH_AES_256_GCM_SHA384"
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};
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// 3. 自定义SSLSocketFactory，强制加密套件
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SSLSocketFactory customSslSocketFactory = new SSLSocketFactory() {
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@Override
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public String[] getDefaultCipherSuites() {
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return compatibleCiphers;
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}
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@Override
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public String[] getSupportedCipherSuites() {
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return compatibleCiphers;
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}
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@Override
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public Socket createSocket(Socket s, String host, int port, boolean autoClose) throws IOException {
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SSLSocket sslSocket = (SSLSocket) sslSocketFactory.createSocket(s, host, port, autoClose);
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sslSocket.setEnabledCipherSuites(compatibleCiphers);
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sslSocket.setEnabledProtocols(new String[]{"TLSv1.2"});
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return sslSocket;
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}
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@Override
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public Socket createSocket(String host, int port) throws IOException {
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SSLSocket sslSocket = (SSLSocket) sslSocketFactory.createSocket(host, port);
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sslSocket.setEnabledCipherSuites(compatibleCiphers);
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sslSocket.setEnabledProtocols(new String[]{"TLSv1.2"});
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return sslSocket;
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}
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@Override
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public Socket createSocket(String host, int port, java.net.InetAddress localHost, int localPort) throws IOException {
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SSLSocket sslSocket = (SSLSocket) sslSocketFactory.createSocket(host, port, localHost, localPort);
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sslSocket.setEnabledCipherSuites(compatibleCiphers);
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sslSocket.setEnabledProtocols(new String[]{"TLSv1.2"});
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return sslSocket;
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}
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@Override
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public Socket createSocket(java.net.InetAddress host, int port) throws IOException {
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SSLSocket sslSocket = (SSLSocket) sslSocketFactory.createSocket(host, port);
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sslSocket.setEnabledCipherSuites(compatibleCiphers);
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sslSocket.setEnabledProtocols(new String[]{"TLSv1.2"});
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return sslSocket;
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}
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@Override
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public Socket createSocket(java.net.InetAddress address, int port, java.net.InetAddress localAddress, int localPort) throws IOException {
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SSLSocket sslSocket = (SSLSocket) sslSocketFactory.createSocket(address, port, localAddress, localPort);
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sslSocket.setEnabledCipherSuites(compatibleCiphers);
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sslSocket.setEnabledProtocols(new String[]{"TLSv1.2"});
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return sslSocket;
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}
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};
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// 4. 构建OkHttp客户端（简化TCP优化，避免SocketFactory编译错误）
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httpClient = new OkHttpClient.Builder()
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.sslSocketFactory(customSslSocketFactory, (X509TrustManager) trustAllCerts[0])
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.hostnameVerifier((hostname, session) -> true)
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// 强制TLS 1.2和兼容加密套件
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.connectionSpecs(Arrays.asList(
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new ConnectionSpec.Builder(ConnectionSpec.MODERN_TLS)
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.tlsVersions(TlsVersion.TLS_1_2)
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.cipherSuites(compatibleCiphers)
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.build()
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))
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// TCP优化：禁用Nagle算法（通过JVM参数或OkHttp的callTimeout间接优化）
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.callTimeout(30, TimeUnit.SECONDS) // 调用总超时
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.connectTimeout(connectTimeout, TimeUnit.SECONDS)
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.readTimeout(readWriteTimeout, TimeUnit.SECONDS)
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.writeTimeout(readWriteTimeout, TimeUnit.SECONDS)
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.connectionPool(new ConnectionPool(20, 10, TimeUnit.MINUTES))
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.retryOnConnectionFailure(true)
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.pingInterval(10, TimeUnit.SECONDS) // 缩短保活间隔
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.build();
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log.info("OkHttp客户端初始化完成（兼容MinIO TLS 1.2）");
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} catch (Exception e) {
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log.error("OkHttp初始化失败，使用默认客户端", e);
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httpClient = new OkHttpClient();
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}
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}
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// ========== 以下方法与之前一致，无需修改 ==========
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@ApiOperation("MinIO STS临时凭证通用代理")
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@RequestMapping("/**")
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public void proxyRequest(HttpServletRequest request, HttpServletResponse response) {
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String method = request.getMethod();
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String requestUri = request.getRequestURI();
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String queryString = request.getQueryString();
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log.info("STS代理请求开始 | 方法:{} | URI:{} | 参数:{} | 内容长度:{}",
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method, requestUri, queryString, request.getContentLengthLong());
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String targetUrl = buildTargetUrl(requestUri, queryString);
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if (targetUrl == null) {
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sendError(response, HttpServletResponse.SC_BAD_REQUEST, "请求路径非法");
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return;
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}
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CredentialsDTO credentials = getCredentials();
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if (credentials == null) {
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sendError(response, HttpServletResponse.SC_FORBIDDEN, "STS凭证无效");
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return;
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}
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try {
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Request okRequest = buildRequest(request, method, targetUrl, credentials);
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forwardResponse(okRequest, response);
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log.info("STS代理请求成功 | 目标地址:{}", targetUrl);
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} catch (Exception e) {
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log.error("STS代理请求执行异常", e);
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sendError(response, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "代理服务异常：" + e.getMessage());
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}
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}
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private String buildTargetUrl(String requestUri, String queryString) {
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try {
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String targetPath = requestUri.substring(PROXY_PREFIX.length());
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StringBuilder urlBuilder = new StringBuilder(minioEndpoint).append(targetPath);
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if (queryString != null && !queryString.isBlank()) {
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urlBuilder.append("?").append(queryString);
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}
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return urlBuilder.toString();
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} catch (Exception e) {
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log.error("目标地址构造失败", e);
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return null;
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}
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}
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private CredentialsDTO getCredentials() {
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try {
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CredentialsDTO dto = ossService.getCredentials();
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if (dto == null || dto.getAccessKeyId() == null || dto.getSecurityToken() == null) {
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log.error("STS凭证核心字段缺失");
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return null;
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}
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log.info("STS凭证获取成功 | AK前缀:{}", dto.getAccessKeyId().substring(0, 4) + "***");
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return dto;
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} catch (Exception e) {
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log.error("获取STS凭证异常", e);
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return null;
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}
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}
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private Request buildRequest(HttpServletRequest request, String method, String url, CredentialsDTO credentials) throws IOException {
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Request.Builder builder = new Request.Builder().url(url);
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// 透传请求头
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Enumeration<String> headerNames = request.getHeaderNames();
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while (headerNames.hasMoreElements()) {
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String name = headerNames.nextElement();
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if (name.equalsIgnoreCase(HOST)) {
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continue;
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}
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builder.addHeader(name, request.getHeader(name));
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}
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// 添加STS令牌
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builder.addHeader(X_AMZ_SECURITY_TOKEN, credentials.getSecurityToken());
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// 构建请求体
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RequestBody body = null;
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if (!"GET".equalsIgnoreCase(method) && !"HEAD".equalsIgnoreCase(method)) {
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long contentLength = request.getContentLengthLong();
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InputStream inputStream = request.getInputStream();
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// 小文件预读取
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if (contentLength > 0 && contentLength <= MAX_MEMORY_SIZE) {
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log.info("小文件上传：预读取到内存，长度:{:.2f}MB", contentLength / 1024.0 / 1024.0);
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byte[] content = readInputStreamToBytes(inputStream);
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MediaType mediaType = request.getContentType() != null
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? MediaType.parse(request.getContentType())
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: MediaType.parse("application/octet-stream");
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body = RequestBody.create(content, mediaType);
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} else {
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log.info("大文件/未知长度上传：使用流式传输");
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body = new RequestBody() {
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@Override
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public MediaType contentType() {
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String contentType = request.getContentType();
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return contentType != null ? MediaType.parse(contentType) : MediaType.parse("application/octet-stream");
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}
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@Override
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public long contentLength() {
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return contentLength;
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}
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@Override
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public void writeTo(BufferedSink sink) throws IOException {
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byte[] buffer = new byte[BUFFER_SIZE];
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int len;
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long totalWritten = 0;
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try (InputStream in = inputStream) {
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while ((len = in.read(buffer)) != -1) {
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sink.write(buffer, 0, len);
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totalWritten += len;
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if (totalWritten % (1024 * 1024 * 100) == 0) {
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sink.flush();
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log.info("已上传：{:.2f}MB", totalWritten / 1024.0 / 1024.0);
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}
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}
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sink.flush();
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log.info("流式上传完成，总写入：{:.2f}MB", totalWritten / 1024.0 / 1024.0);
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} catch (IOException e) {
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log.error("流式上传失败，已写入：{:.2f}MB", totalWritten / 1024.0 / 1024.0, e);
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throw e;
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}
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}
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};
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}
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}
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builder.method(method, body);
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return builder.build();
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}
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private byte[] readInputStreamToBytes(InputStream inputStream) throws IOException {
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ByteArrayOutputStream bos = new ByteArrayOutputStream();
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byte[] buffer = new byte[BUFFER_SIZE];
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int len;
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while ((len = inputStream.read(buffer)) != -1) {
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bos.write(buffer, 0, len);
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}
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bos.flush();
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byte[] result = bos.toByteArray();
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bos.close();
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return result;
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}
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private void forwardResponse(Request request, HttpServletResponse response) throws IOException {
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try (Response okResponse = httpClient.newCall(request).execute()) {
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// 新增：确保响应编码和类型正确
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response.setCharacterEncoding("UTF-8");
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String responseContentType = okResponse.header("Content-Type");
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if (responseContentType != null) {
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response.setContentType(responseContentType);
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}
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response.setStatus(okResponse.code());
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// 透传响应头
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Headers headers = okResponse.headers();
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for (String name : headers.names()) {
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if (TRANSFER_ENCODING.equalsIgnoreCase(name)) {
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continue;
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}
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response.setHeader(name, headers.get(name));
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}
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// 透传响应体
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ResponseBody responseBody = okResponse.body();
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if (responseBody != null) {
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try (InputStream in = responseBody.byteStream()) {
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byte[] buffer = new byte[BUFFER_SIZE];
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int len;
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while ((len = in.read(buffer)) != -1) {
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response.getOutputStream().write(buffer, 0, len);
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}
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response.getOutputStream().flush();
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} catch (IOException e) {
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log.warn("响应体转发失败（客户端可能已断开连接）", e);
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}
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}
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}
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}
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private void sendError(HttpServletResponse response, int code, String msg) {
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try {
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response.sendError(code, msg);
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} catch (IOException e) {
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log.error("响应错误信息失败", e);
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}
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}
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}
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