Prentice Hall and Sun Microsystems. Personal use only; do not redistribute.
16.12 A Debugging Web Server
425
Listing 16.9 EchoServer.java (continued)
public void handleConnection(Socket server)
throws IOException{
System.out.println
(serverName + ": got connection from " +
server.getInetAddress().getHostName());
BufferedReader in = SocketUtil.getReader(server);
PrintWriter out = SocketUtil.getWriter(server);
String[] inputLines = new String[maxRequestLines];
int i;
for (i=0; i
inputLines[i] = in.readLine();
if (inputLines[i] == null) // Client closed connection
break;
if (inputLines[i].length() == 0) { // Blank line
if (usingPost(inputLines)) {
readPostData(inputLines, i, in);
i = i + 2;
}
break;
}
}
printHeader(out);
for (int j=0; j
out.println(inputLines[j]);
}
printTrailer(out);
server.close();
}
// Send standard HTTP response and top of a standard Web page.
// Use HTTP 1.0 for compatibility with all clients.
private void printHeader(PrintWriter out) {
out.println
("HTTP/1.0 200 OK\r\n" +
"Server: " + serverName + "\r\n" +
"Content Type: text/html\r\n" +
"\r\n" +
"
"\" //W3C//DTD HTML 4.0 Transitional//EN\">\n" +
"\n" +
"\n" +
" " + serverName + " Results\n" +
"\n" +
"\n" +
"\n" +
"" + serverName +
" Results\n" +
Second edition of this book: www.coreservlets.com; Sequel: www.moreservlets.com.
Servlet and JSP training courses by book's author: courses.coreservlets.com.
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