@Override
protected void doFilterInternal(
HttpServletRequest request, HttpServletResponse response, FilterChain chain)
throws ServletException, IOException {
long start = System.currentTimeMillis();
try {
log.info(
"Request: {} {}",
request.getMethod(),
request.getQueryString() == null
? request.getRequestURI()
: request.getRequestURI() + "?" + request.getQueryString());
log.info("Remote host: {} {}", request.getRemoteAddr(), request.getHeader("X-Forwarded-For"));
log.info("User-Agent: {}", request.getHeader("User-Agent"));
chain.doFilter(request, response);
} finally {
HttpStatus status = HttpStatus.valueOf(response.getStatus());
log.info(
"{} {}, in {}ms",
status.value(),
status.getReasonPhrase(),
System.currentTimeMillis() - start);
}
}
private String getExceptionMessage(Throwable throwable, Integer statusCode) {
if (throwable != null) {
return Throwables.getRootCause(throwable).getMessage();
}
logger.info("statusCode : " + statusCode);
if (statusCode != null) {
HttpStatus httpStatus = HttpStatus.valueOf(statusCode);
return httpStatus.getReasonPhrase();
} else {
return "";
}
}
@RequestMapping
public ResponseEntity<ApiError> handleErrorPage(
@RequestParam("errorCode") String errorCode, WebRequest request) {
HttpStatus httpStatus =
HttpStatus.valueOf(
(Integer)
request.getAttribute(
RequestDispatcher.ERROR_STATUS_CODE, RequestAttributes.SCOPE_REQUEST));
ApiError apiError =
apiErrorCreator.createApiError(request, errorCode, httpStatus.getReasonPhrase());
return new ResponseEntity<>(apiError, httpStatus);
}
public GoogleSearchResponse search(String searchString, String referer) {
try {
if (ValidatorUtil.isNull(referer)) {
referer = "http://longfalcon.net";
}
String v = "1.0";
String userip = "192.168.0.1";
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.set("Referer", referer);
HttpEntity<?> requestEntity = new HttpEntity(httpHeaders);
UriComponents uriComponents =
UriComponentsBuilder.fromUriString(_SEARCH_URL)
.queryParam("v", v)
.queryParam("q", searchString)
.queryParam("userip", userip)
.build();
ResponseEntity<GoogleSearchResponse> responseEntity =
restTemplate.exchange(
uriComponents.toUri(), HttpMethod.GET, requestEntity, GoogleSearchResponse.class);
HttpStatus statusCode = responseEntity.getStatusCode();
if (statusCode.is2xxSuccessful() || statusCode.is3xxRedirection()) {
return responseEntity.getBody();
} else {
_log.error(
String.format(
"Search request: \n%s\n failed with HTTP code %s : %s",
uriComponents.toString(), statusCode.toString(), statusCode.getReasonPhrase()));
return null;
}
} catch (Exception e) {
_log.error(e);
}
return null;
}
@RequestMapping("/error")
public String customError(HttpServletRequest request, HttpServletResponse response, Model model) {
Integer statusCode = (Integer) request.getAttribute("javax.servlet.error.status_code");
HttpStatus httpStatus = HttpStatus.valueOf(statusCode);
Throwable throwable = (Throwable) request.getAttribute("javax.servlet.error.exception");
String exceptionMessage = null;
exceptionMessage = httpStatus.getReasonPhrase();
String requestUri = (String) request.getAttribute("javax.servlet.error.request_uri");
if (requestUri == null) {
requestUri = "Unknown";
}
String message =
MessageFormat.format("{0} returned for {1}: {2}", statusCode, requestUri, exceptionMessage);
model.addAttribute("errorMessage", message);
return "customError";
}
public HttpResponseMatcher(HttpStatus status) {
this.content("HTTP/1.1 " + status.value() + " " + status.getReasonPhrase());
this.content("");
}
private static void logAndSendErrorResponse(
HttpServletResponse response, HttpStatus status, Exception ex) throws IOException {
logAndSendErrorResponse(response, status, status.getReasonPhrase(), ex);
}