ck-server

CK Server

This is a http server, build from scratch using Socket.

Usage

CkServerDriver.java

public class CkServerDriver {

  public static void main(String[] args) {
    int port = 8080;
    CkHttpServer server = new CkHttpServer(new InetSocketAddress(port));

    // Register Handlers
    server.addHandler("/", HttpMethod.GET,new RootHandler());
    server.addHandler("/echoHeader", HttpMethod.GET,new EchoHeaderHandler());
  
    // Start server
    server.start();
  }
}

EchoHeaderHandler.java

public class EchoHeaderHandler implements Handler {

  // Handler that prints get request headers
  @Override
  public void handle(CkHttpExchange he) throws IOException {

    // Read Headers
    List<String> headers = he.getRequestHeaders();
    StringBuilder response = new StringBuilder();
    for (String header : headers) {
      response.append(header).append("\n");
    }

    // Write Response
    he.sendResponseHeaders(HttpStatusCode.OK, ContentType.TEXT);
    OutputStream os = he.getResponseBody();
    os.write(response.toString().getBytes());
    os.close();
  }
}

Output

Features

• Similar to com.sun.net.* HTTPServer.
  • Exchange added
  • Handler added

TODO

• Support POST body etc
• Read Headers Map
• Read Query Param
• Add integration testcase for ck-server-sample
• Read Path Params, ie /parent/{id}/child
• Error handler
• Performance improvement
• SSL support