예제 #1
0
  private HtmlResponse respond403(HtmlRequest htmlRequest) {
    HtmlResponse response403 = new HtmlResponse();

    response403.setStatus(htmlRequest.httpVersion, 403);
    response403.setContentTypeLine("text/html");
    String body403 =
        "<HTML><HEAD><TITLE>403 Forbidden</TITLE></HEAD>"
            + "<BODY><H1>Forbidden Request</H1><H2>How can something so wrong feel so right?</H2></BODY></HTML>";
    response403.setEntityBody(body403.getBytes());

    return response403;
  }
예제 #2
0
  private HtmlResponse respond400(HtmlRequest htmlRequest) {
    HtmlResponse response400 = new HtmlResponse();

    response400.setStatus(htmlRequest.httpVersion, 400);
    response400.setContentTypeLine("text/html");
    String body400 =
        "<HTML><HEAD><TITLE>Bad Request</TITLE></HEAD>"
            + "<BODY><H1>Bad Request</H1><H2>You are not bad, only the request, and requests can change.</H2></BODY></HTML>";
    response400.setEntityBody(body400.getBytes());

    return response400;
  }
예제 #3
0
  private HtmlResponse respond500(HtmlRequest htmlRequest) {
    HtmlResponse response500 = new HtmlResponse();

    response500.setStatus(htmlRequest.httpVersion, 500);
    response500.setContentTypeLine("text/html");
    String body500 =
        "<HTML><HEAD><TITLE>Internal Server Error</TITLE></HEAD>"
            + "<BODY><H1>Internal Server Error</H1><H2>This is totally our fault, so relax.</H2></BODY></HTML>";
    response500.setEntityBody(body500.getBytes());

    return response500;
  }
예제 #4
0
  private HtmlResponse respond501(HtmlRequest htmlRequest) {
    HtmlResponse response501 = new HtmlResponse();

    response501.setStatus(htmlRequest.httpVersion, 501);
    response501.setContentTypeLine("text/html");
    String body501 =
        "<HTML><HEAD><TITLE>Unknown Method</TITLE></HEAD>"
            + "<BODY><H1>Unknown Method</H1><H2>But may you find knowledge in your path</H2></BODY></HTML>";
    response501.setEntityBody(body501.getBytes());

    return response501;
  }
예제 #5
0
  private HtmlResponse respond404(HtmlRequest htmlRequest) {
    HtmlResponse response404 = new HtmlResponse();

    response404.setStatus(htmlRequest.httpVersion, 404);
    response404.setContentTypeLine("text/html");
    String body404 =
        "<HTML><HEAD><TITLE>404 Not Found</TITLE></HEAD>"
            + "<BODY><H1>File Not Found</H1><H2>But have a nice day</H2></BODY></HTML>";
    response404.setEntityBody(body404.getBytes());

    return response404;
  }
예제 #6
0
  private HtmlResponse respond200(HtmlRequest htmlRequest)
      throws IOException, InterruptedException {
    HtmlResponse response200 = new HtmlResponse();
    byte[] bodyInBytes;

    if (htmlRequest.type.equals("TRACE")) {
      bodyInBytes = htmlRequest.unparsedRequest.getBytes();
    } else if (htmlRequest.type.equals("POST")) {
      if (htmlRequest.requestedFile.equals("/params_info.html")) {
        bodyInBytes = makeTable(htmlRequest.parametersInRequestBody);
      } else if (htmlRequest.requestedFile.equals(execResults)) {
        System.out.println(
            "Parameters for Crawler : " + htmlRequest.parametersInRequestBody.toString());
        if (serverCrawler.isBusy()) {
          bodyInBytes = prepareDefaultPage("Crawler is busy");
        } else {
          String crawlerInputCheckResults = checkCrawlerInput(htmlRequest);
          if (crawlerInputCheckResults == null) {
            bodyInBytes = activateCrawler(htmlRequest);
            Thread crawlerThread = new Thread(serverCrawler);
            crawlerThread.start();
          } else {
            bodyInBytes = prepareDefaultPage(crawlerInputCheckResults);
          }
        }
      } else {
        bodyInBytes = null;
      }
    } else {
      bodyInBytes = readFileForResponse(htmlRequest);
    }

    response200.setEntityBody(bodyInBytes);
    response200.setStatus(htmlRequest.httpVersion, 200);
    String contentType;

    if (!htmlRequest.type.equals("POST")) {
      contentType = getContentTypeFromFile(htmlRequest.requestedFile);
    } else {
      contentType = getContentTypeFromFile(htmlRequest.requestedFile);
    }

    response200.setContentTypeLine(contentType);

    return response200;
  }