記一次Exception in thread "main" javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure報錯

項目中需要用java調用第三方的https的接口，調試了好多次總是報javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure錯誤，皇天不負苦心人最后終於調試成功，廢話不多說直接上代碼（我代碼放的比較全，也方便以后自己查看如何使用）；

public static String signature(String comeStr) throws Exception {
	SSLContext sc = createIgnoreVerifySSL();//調用
	String serverURL = "https://xxx";
	StringBuffer sbf = new StringBuffer();
	String strRead = null;
	URL url = new URL(serverURL);
	HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
	connection.setSSLSocketFactory(sc.getSocketFactory());
	connection.setRequestMethod("POST");// 請求post方式
	connection.setDoInput(true);
	connection.setDoOutput(true);
	// header內的的參數在這里set connection.setRequestProperty("健, "值");
	connection.setRequestProperty("Accept", "application/json");// 設置接收數據的格式
	connection.setRequestProperty("Content-Type", "application/json");
	connection.connect();
	OutputStreamWriter writer = new OutputStreamWriter(connection.getOutputStream(), "UTF-8");
	// body參數在這里put到JSONObject中
	JSONObject outParm = new JSONObject(jsonBuild());//需要轉換的json數據
	writer.write(outParm.toString());
	writer.flush();
	InputStream is = connection.getInputStream();
	BufferedReader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
	while ((strRead = reader.readLine()) != null) {
		sbf.append(strRead);
		// sbf.append("\r\n");
	}
	String jsonStr = sbf.toString().replace("\"", "'");
	reader.close();
	connection.disconnect();
	JSONObject inParm = new JSONObject(jsonStr);
	String results = (String) inParm.get("pdf");
	return results;
}

　　

/**
 * 獲取SSL套接字對象 重點重點：設置tls協議的版本
 * @return
 */
public static SSLContext createIgnoreVerifySSL() {
	SSLContext sc = null;
	try {
　　　　　　　　　　//划重點：這里極其重要需要對應對方的TLS版本，版本也不多網上搜一搜，放進來一個個試（大部分用的TLSv1.2版本）
		sc = SSLContext.getInstance("TLSv1.2");// 指定TLS版本
	} catch (NoSuchAlgorithmException e) {
		System.out.println("創建套接字失敗！");
		e.printStackTrace();
	}
	SSLSessionContext sslsc = sc.getServerSessionContext();
	sslsc.setSessionTimeout(0);
	// 實現X509TrustManager接口，用於繞過驗證
	X509TrustManager trustManager = new X509TrustManager() {
		@Override
		public void checkClientTrusted(java.security.cert.X509Certificate[] paramArrayOfX509Certificate,
				String paramString) throws CertificateException {
		}

		@Override
		public void checkServerTrusted(java.security.cert.X509Certificate[] paramArrayOfX509Certificate,
				String paramString) throws CertificateException {
		}

		@Override
		public java.security.cert.X509Certificate[] getAcceptedIssuers() {
			return null;
		}
	};
	try {
		sc.init(null, new TrustManager[] { trustManager }, null);
	} catch (KeyManagementException e) {
		System.out.println("初始化套接字失敗！");
		e.printStackTrace();
	}
	return sc;
}