예제 #1
0
  // callRestfulApi - Calls restful API and returns results as a string
  public String callRestfulApi(
      String addr, HttpServletRequest request, HttpServletResponse response) {
    if (localCookie) CookieHandler.setDefault(cm);

    try {
      ByteArrayOutputStream output = new ByteArrayOutputStream();
      URL url = new URL(API_ROOT + addr);
      URLConnection urlConnection = url.openConnection();
      String cookieVal = getBrowserInfiniteCookie(request);
      if (cookieVal != null) {
        urlConnection.addRequestProperty("Cookie", "infinitecookie=" + cookieVal);
        urlConnection.setDoInput(true);
        urlConnection.setDoOutput(true);
        urlConnection.setRequestProperty("Accept-Charset", "UTF-8");
      }
      IOUtils.copy(urlConnection.getInputStream(), output);
      String newCookie = getConnectionInfiniteCookie(urlConnection);
      if (newCookie != null && response != null) {
        setBrowserInfiniteCookie(response, newCookie, request.getServerPort());
      }
      return output.toString();
    } catch (IOException e) {
      System.out.println(e.getMessage());
      return null;
    }
  } // TESTED
예제 #2
0
  Object evalScript(
      String script,
      StringBuffer scriptOutput,
      boolean captureOutErr,
      HttpServletRequest request,
      HttpServletResponse response)
      throws EvalError {
    // Create a PrintStream to capture output
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    PrintStream pout = new PrintStream(baos);

    // Create an interpreter instance with a null inputstream,
    // the capture out/err stream, non-interactive
    Interpreter bsh = new Interpreter(null, pout, pout, false);

    // set up interpreter
    bsh.set("bsh.httpServletRequest", request);
    bsh.set("bsh.httpServletResponse", response);

    // Eval the text, gathering the return value or any error.
    Object result = null;
    String error = null;
    PrintStream sout = System.out;
    PrintStream serr = System.err;
    if (captureOutErr) {
      System.setOut(pout);
      System.setErr(pout);
    }
    try {
      // Eval the user text
      result = bsh.eval(script);
    } finally {
      if (captureOutErr) {
        System.setOut(sout);
        System.setErr(serr);
      }
    }
    pout.flush();
    scriptOutput.append(baos.toString());
    return result;
  }