Helper methods
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private Map<String, String> parseRequestHeaders(BufferedReader in) throws IOException { | |
Map<String, String> headers = new HashMap<>(); | |
String line; | |
while ((line = in.readLine()) != null && !line.isEmpty()) { | |
int idx = line.indexOf(':'); | |
if (idx > 0) { | |
headers.put(line.substring(0, idx).toLowerCase(), line.substring(idx + 1).trim()); | |
} | |
} | |
return headers; | |
} | |
private byte[] readFile(File file) throws IOException { | |
byte[] res; | |
try (FileInputStream fis = new FileInputStream(file)) { | |
int length = (int) file.length(); | |
res = new byte[length]; | |
//noinspection ResultOfMethodCallIgnored | |
fis.read(res, 0, length); | |
} | |
return res; | |
} | |
private void writeResponseHeaders(PrintWriter out, String protocol, String status, String date, int length) { | |
out.println(protocol + status); | |
out.println(SERVER + config.getProperty(SERVER_VERSION_PARAM)); | |
out.println(DATE + date); | |
out.println(CONTENT_TYPE + "text/html; charset=utf-8"); | |
out.println(CONTENT_LENGTH + length); | |
out.println(CONNECTION + "close"); | |
out.println(); | |
out.flush(); | |
} | |
private void log(InetAddress remoteAddress, String date, String request, String status, String ua) { | |
logger.printf("%s [%s] \"%s\"%s %s\n", remoteAddress.getHostAddress(), date, request, status, ua); | |
} |
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