HttpsRequestTools.java 文件源码

/**
   * 创建Http/Https请求对象
   * @author Rocye
   * @param url 请求地址
   * @param method 请求方式：GET/POST
   * @param certPath 证书路径
   * @param certPass 证书密码
* @param useCert 是否需要证书
   * @return Https连接
   * @throws Exception 任何异常
   * @version 2017.11.14
   */
  private HttpsURLConnection createRequest(String url, String method, String certPath, String certPass, boolean useCert) throws Exception{
      URL realUrl = new URL(url);
      HttpsURLConnection connection = (HttpsURLConnection)realUrl.openConnection();

      //设置证书
if(useCert){
    KeyStore clientStore = KeyStore.getInstance("PKCS12");
    InputStream inputStream = new FileInputStream(certPath);
    clientStore.load(inputStream, certPass.toCharArray());
    KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
    kmf.init(clientStore, certPass.toCharArray());
    KeyManager[] kms = kmf.getKeyManagers();
    SSLContext sslContext = SSLContext.getInstance("TLSv1");
    sslContext.init(kms, null, new SecureRandom());
    connection.setSSLSocketFactory(sslContext.getSocketFactory());
}

      // 设置通用的请求属性
      connection.setRequestProperty("Accept", "*/*");
      connection.setRequestProperty("Connection", "Keep-Alive");
      connection.setConnectTimeout(this.connectTimeout);
      connection.setReadTimeout(this.readTimeout);
      if("POST".equals(method)){
          // 发送POST请求必须设置如下两行
          connection.setDoOutput(true);
          connection.setDoInput(true);
          connection.setUseCaches(false);   // 忽略缓存
          connection.setRequestMethod("POST");
      }
      return connection;
  }