Ich versuche, ein TLS-Client zu machen, die GET-Anforderung an jeden https-Server versenden. Es gibt jedoch keine Eingabe vom Server, wenn es versucht, GET-Anforderung zum zweiten Mal und mehr zu senden. Ich kann nicht verstehen, warum es andere Antworten auslässt.Eingangsstrom des SSLSocket Client kann nichts vom Server empfängt
Client-Code:
public class Main {
private static final String HOST = "testserver.com";
private static final int PORT = 443;
public static void main(String[] args) throws IOException {
BufferedReader socketReader;
PrintWriter socketWriter;
SSLSocketFactory sslSocketFactory = (SSLSocketFactory) SSLSocketFactory.getDefault();
SSLSocket sslSocket = (SSLSocket) sslSocketFactory.createSocket(HOST, PORT);
sslSocket.setKeepAlive(true);
sslSocket.setUseClientMode(true);
sslSocket.setEnabledProtocols(new String[] { "TLSv1.2" });
sslSocket.setEnabledCipherSuites(new String[] { "TLS_RSA_WITH_AES_128_CBC_SHA" });
sslSocket.startHandshake();
socketWriter = new PrintWriter(new BufferedWriter(new OutputStreamWriter(sslSocket.getOutputStream())));
socketReader = new BufferedReader(new InputStreamReader(sslSocket.getInputStream()));
while (true) {
socketWriter.print("GET/HTTP/1.0\r\n");
socketWriter.print("Accept: text/plain, text/html, text/*\r\n");
socketWriter.print("\r\n");
socketWriter.flush();
String inputLine;
while ((inputLine = socketReader.readLine()) != null) {
System.out.println(inputLine);
}
System.out.println("Finished sending GET Request");
}
}
Ausgabebeispiel:
HTTP/1.1 200 OK
Server: nginx/1.10.1
Date: Thu, 06 Apr 2017 15:37:21 GMT
Content-Type: text/html
Content-Length: 110
Last-Modified: Fri, 31 Mar 2017 19:19:44 GMT
Connection: close
Vary: Accept-Encoding
ETag: "58deabd0-6e"
Accept-Ranges: bytes
<html>
<head>
<title>TEST SERVER</title>
</head>
<body>
TEST
</body>
</html>
Finished sending GET Request
Finished sending GET Request
Finished sending GET Request
Finished sending GET Request
Danke, Alex. Sollte die HTTP-Protokollspezifikationen überprüfen –