webserver.github.io/HTTPResponse.html at gh-pages · vishal9708/webserver.github.io · GitHub

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<!DOCTYPE html>
<html>
	<head>
		<title>Connection</title>
	</head>
	<body>

		<p>
			import java.io.File;
			import java.io.FileInputStream;
			import java.io.FileNotFoundException;
			import java.io.IOException;

			public class HTTPResponse {

				HTTPRequest request;
				String response = null;
				String source = "D:\\Eclipse Java\\workspace\\MultiThreaded Web Server\\src";

				public HTTPResponse(HTTPRequest request) {

					this.request = request;

					File file = new File(source + request.filename);

					try {

						FileInputStream file_input_stream = new FileInputStream(file);
						System.out.println("\n----Start of Response Frame----");
						response = "HTTP/1.1 200 \r\n";
						response = response + "Server: Multi-Threaded Web Server/1.0 \r\n";
						response = response + "Content-Type: text/html \r\n";
						response = response + "Connection: keep-alive \r\n";
						response = response + "Content-Length: " + file.length() + " \r\n";
						response = response + "\r\n";
						System.out.print(response);
						System.out.println("----End of Response Frame----");

						int stream_char;
						try { //Print contents of file to console
							while ((stream_char = file_input_stream.read()) != -1){
								response = response + (char)stream_char;
							}
							System.out.print(response);
						} catch (IOException e) {
							System.out.println(e);
						}
					} catch(FileNotFoundException e) {
						response = response.replace("200", "404"); //File not found
					}
				}
			}
		</p>

	</body>
</html>