List of usage examples for java.net HttpURLConnection HTTP_INTERNAL_ERROR
int HTTP_INTERNAL_ERROR
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From source file:org.okj.im.core.service.QQHttpService.java
/** * ?//from ww w . j a va 2 s . c om * @param conn * @return */ protected boolean checkResponseCode(final HttpURLConnection conn) { boolean success = false; //?false; if (conn == null) { return false; } try { InputStream is = conn.getInputStream(); if (is == null) { return false; } InputStream isrs = conn.getErrorStream(); if (isrs != null) { return false; } int status = conn.getResponseCode(); switch (status) { case java.net.HttpURLConnection.HTTP_GATEWAY_TIMEOUT://504 LogUtils.warn(LOGGER, "! status{0}", status); break; case java.net.HttpURLConnection.HTTP_FORBIDDEN://403 LogUtils.warn(LOGGER, "?! status{0}", status); break; case java.net.HttpURLConnection.HTTP_INTERNAL_ERROR://500 LogUtils.warn(LOGGER, "WebQQ?! status{0}", status); break; case java.net.HttpURLConnection.HTTP_NOT_FOUND://404 LogUtils.warn(LOGGER, "??! status{0}", status); break; case java.net.HttpURLConnection.HTTP_OK: LogUtils.warn(LOGGER, "Connect OK! status{0}", status); success = true; } } catch (IOException ex) { LogUtils.error(LOGGER, "??", ex); } return success; }
From source file:play.modules.resteasy.crud.RESTResource.java
/** * Returns an INTERNAL_ERROR response with the specified message * @param message the message format/* w ww. j av a 2 s. com*/ * @param args the message parameters */ protected Response internalError(String msg, Object... args) { return status(HttpURLConnection.HTTP_INTERNAL_ERROR, msg, args); }
From source file:rapture.ftp.common.FTPConnection.java
@Override public boolean connectAndLogin() { if (isLocal()) { log.info("In local mode - not connecting"); return true; }// w w w . ja v a 2 s . c o m return FTPService.runWithRetry("Could not login to " + config.getAddress() + " as " + config.getLoginId(), this, false, new FTPAction<Boolean>() { @Override public Boolean run(int attemptNum) throws IOException { FTPClient ftpClient = getFtpClient(); log.debug(String.format("Connecting to %s. Attempt %s of %s", config.getAddress(), 1 + attemptNum, config.getRetryCount())); try { ftpClient.connect(config.getAddress()); } catch (UnknownHostException e) { log.info(ExceptionToString.summary(e)); throw RaptureExceptionFactory.create(HttpURLConnection.HTTP_INTERNAL_ERROR, "Unknown host " + config.getAddress()); } int reply = ftpClient.getReplyCode(); if (!FTPReply.isPositiveCompletion(reply)) { log.debug("Got non-positive reply of " + reply); logoffAndDisconnect(); throw RaptureExceptionFactory.create(HttpURLConnection.HTTP_INTERNAL_ERROR, "Could not connect to: " + config.getAddress()); } log.debug("Logging in user: " + config.getLoginId()); if (!ftpClient.login(config.getLoginId(), config.getPassword())) { log.info("Could not login to " + config.getAddress() + " as " + config.getLoginId()); ftpClient.logout(); throw RaptureExceptionFactory.create(HttpURLConnection.HTTP_INTERNAL_ERROR, "Could not login to " + config.getAddress() + " as " + config.getLoginId()); } isLoggedIn = true; log.debug("Entering local passive mode"); ftpClient.enterLocalPassiveMode(); log.info("Connected and logged in to: " + config.getAddress()); ftpClient.setSoTimeout(1000 * config.getTimeout()); return true; } }); }
From source file:i5.las2peer.services.loadStoreGraphService.LoadStoreGraphService.java
/** * /*from w w w. j a v a 2 s .c om*/ * loadGraph * * @param id a String * * @return HttpResponse * */ @GET @Path("/{id}") @Produces(MediaType.APPLICATION_JSON) @Consumes(MediaType.TEXT_PLAIN) @ApiResponses(value = { @ApiResponse(code = HttpURLConnection.HTTP_NOT_FOUND, message = "graphNotFound"), @ApiResponse(code = HttpURLConnection.HTTP_OK, message = "graphLoaded"), @ApiResponse(code = HttpURLConnection.HTTP_INTERNAL_ERROR, message = "internalError") }) @ApiOperation(value = "loadGraph", notes = "") public HttpResponse loadGraph(@PathParam("id") String id) { String result = ""; String columnName = ""; String selectquery = ""; int columnCount = 0; Connection conn = null; PreparedStatement stmnt = null; ResultSet rs = null; ResultSetMetaData rsmd = null; try { // get connection from connection pool conn = dbm.getConnection(); selectquery = "SELECT * FROM graphs WHERE graphId = " + id + " ;"; // prepare statement stmnt = conn.prepareStatement(selectquery); // retrieve result set rs = stmnt.executeQuery(); rsmd = (ResultSetMetaData) rs.getMetaData(); columnCount = rsmd.getColumnCount(); // process result set if (rs.next()) { JSONObject ro = new JSONObject(); for (int i = 1; i <= columnCount; i++) { result = rs.getString(i); columnName = rsmd.getColumnName(i); // setup resulting JSON Object ro.put(columnName, result); } HttpResponse graphLoaded = new HttpResponse(ro.toJSONString(), HttpURLConnection.HTTP_OK); return graphLoaded; } else { // return HTTP Response on error String er = "No result for graph with id " + id; HttpResponse graphNotFound = new HttpResponse(er, HttpURLConnection.HTTP_NOT_FOUND); return graphNotFound; } } catch (Exception e) { String er = "Internal error: " + e.getMessage(); HttpResponse internalError = new HttpResponse(er, HttpURLConnection.HTTP_INTERNAL_ERROR); return internalError; } finally { // free resources if (rs != null) { try { rs.close(); } catch (Exception e) { Context.logError(this, e.getMessage()); String er = "Internal error: " + e.getMessage(); HttpResponse internalError = new HttpResponse(er, HttpURLConnection.HTTP_INTERNAL_ERROR); return internalError; } } if (stmnt != null) { try { stmnt.close(); } catch (Exception e) { Context.logError(this, e.getMessage()); String er = "Internal error: " + e.getMessage(); HttpResponse internalError = new HttpResponse(er, HttpURLConnection.HTTP_INTERNAL_ERROR); return internalError; } } if (conn != null) { try { conn.close(); } catch (Exception e) { Context.logError(this, e.getMessage()); String er = "Internal error: " + e.getMessage(); HttpResponse internalError = new HttpResponse(er, HttpURLConnection.HTTP_INTERNAL_ERROR); return internalError; } } } }
From source file:com.esri.gpt.control.arcims.ServletConnectorProxy.java
/** * Communicates with redirect url and works as a transparent proxy * // w w w. j a v a2s . c o m * @param request * the servlet request * @param response * the servlet response * @throws IOException * if an exception occurs */ private void executeProxy(HttpServletRequest request, HttpServletResponse response) throws IOException { HttpURLConnection httpCon = null; URL redirectURL = null; InputStream input = null; OutputStream output = null; InputStream proxyInput = null; OutputStream proxyOutput = null; try { input = request.getInputStream(); output = response.getOutputStream(); String sQueryStr = request.getQueryString(); String sAuthorization = request.getHeader("Authorization"); String requestBody = readInputCharacters(input); String requestMethod = request.getMethod(); String contentType = request.getContentType(); String encoding = request.getCharacterEncoding(); LOGGER.finer(" Request method = " + requestMethod); LOGGER.finer(" Query string = " + sQueryStr); LOGGER.finer(" Authorization header =" + sAuthorization); LOGGER.finer(" Character Encoding = " + encoding); LOGGER.finer(" The redirect URL is " + this._redirectURL + "?" + sQueryStr); redirectURL = new URL(this._redirectURL + "?" + sQueryStr); httpCon = (HttpURLConnection) redirectURL.openConnection(); httpCon.setDoInput(true); httpCon.setDoOutput(true); httpCon.setUseCaches(false); httpCon.setRequestMethod(requestMethod); httpCon.setRequestProperty("Content-type", contentType); if (sAuthorization != null) { httpCon.addRequestProperty("Authorization", sAuthorization); } proxyOutput = httpCon.getOutputStream(); send(requestBody, proxyOutput); String authenticateHdr = httpCon.getHeaderField("WWW-Authenticate"); if (authenticateHdr != null) { LOGGER.finer(" WWW-Authenticate : " + authenticateHdr); response.setHeader("WWW-Authenticate", StringEscapeUtils.escapeHtml4(Val.stripControls(authenticateHdr))); } LOGGER.finer(" Response Code : " + httpCon.getResponseCode()); if ((httpCon.getResponseCode() == HttpURLConnection.HTTP_FORBIDDEN)) { response.sendError(HttpServletResponse.SC_FORBIDDEN); } else if ((httpCon.getResponseCode() == HttpURLConnection.HTTP_UNAUTHORIZED)) { response.sendError(HttpServletResponse.SC_UNAUTHORIZED); } else if ((httpCon.getResponseCode() == HttpURLConnection.HTTP_INTERNAL_ERROR)) { response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); } else { proxyInput = httpCon.getInputStream(); send(proxyInput, output); } } catch (Exception e) { e.printStackTrace(); } finally { if (input != null) { input.close(); } if (output != null) { output.close(); } if (proxyInput != null) { proxyInput.close(); } if (proxyOutput != null) { proxyOutput.close(); } if (httpCon != null) { httpCon.disconnect(); } } }
From source file:rapture.repo.file.FileDataStore.java
private void createSymLink(String k, String filePath) { Path originalFile = Paths.get(filePath); File fromFile = FileRepoUtils.makeGenericFile(parentDir, convertKeyToPathWithExtension(k)); Path fromFilePath = Paths.get(fromFile.getAbsolutePath()); try {/*from w w w . ja va2s.com*/ Files.deleteIfExists(fromFilePath); FileUtils.forceMkdir(fromFilePath.getParent().toFile()); Files.createSymbolicLink(fromFilePath, originalFile); } catch (IOException e) { throw RaptureExceptionFactory.create(HttpURLConnection.HTTP_INTERNAL_ERROR, "Error creating sym link", e); } }
From source file:play.modules.resteasy.crud.RESTResource.java
/** * Returns an INTERNAL_ERROR response with the specified message and logs the given error * @param t the error to log//from w ww . j a v a 2 s. c om * @param message the message format * @param args the message parameters */ protected Response internalError(Throwable t, String msg, Object... args) { Logger.error(t, msg, args); return status(HttpURLConnection.HTTP_INTERNAL_ERROR, msg, args); }
From source file:net.sbbi.upnp.messages.StateVariableMessage.java
/** * Executes the state variable query and retuns the UPNP device response, according to the UPNP specs, * this method could take up to 30 secs to process ( time allowed for a device to respond to a request ) * @return a state variable response object containing the variable value * @throws IOException if some IOException occurs during message send and reception process * @throws UPNPResponseException if an UPNP error message is returned from the server * or if some parsing exception occurs ( detailErrorCode = 899, detailErrorDescription = SAXException message ) *//*from w ww .jav a2 s . co m*/ public StateVariableResponse service() throws IOException, UPNPResponseException { StateVariableResponse rtrVal = null; UPNPResponseException upnpEx = null; IOException ioEx = null; StringBuffer body = new StringBuffer(256); body.append("<?xml version=\"1.0\"?>\r\n"); body.append("<s:Envelope xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\""); body.append(" s:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\">"); body.append("<s:Body>"); body.append("<u:QueryStateVariable xmlns:u=\"urn:schemas-upnp-org:control-1-0\">"); body.append("<u:varName>").append(serviceStateVar.getName()).append("</u:varName>"); body.append("</u:QueryStateVariable>"); body.append("</s:Body>"); body.append("</s:Envelope>"); if (log.isDebugEnabled()) log.debug("POST prepared for URL " + service.getControlURL()); URL url = new URL(service.getControlURL().toString()); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setDoInput(true); conn.setDoOutput(true); conn.setUseCaches(false); conn.setRequestMethod("POST"); HttpURLConnection.setFollowRedirects(false); //conn.setConnectTimeout( 30000 ); conn.setRequestProperty("HOST", url.getHost() + ":" + url.getPort()); conn.setRequestProperty("SOAPACTION", "\"urn:schemas-upnp-org:control-1-0#QueryStateVariable\""); conn.setRequestProperty("CONTENT-TYPE", "text/xml; charset=\"utf-8\""); conn.setRequestProperty("CONTENT-LENGTH", Integer.toString(body.length())); OutputStream out = conn.getOutputStream(); out.write(body.toString().getBytes()); out.flush(); conn.connect(); InputStream input = null; if (log.isDebugEnabled()) log.debug("executing query :\n" + body); try { input = conn.getInputStream(); } catch (IOException ex) { // java can throw an exception if he error code is 500 or 404 or something else than 200 // but the device sends 500 error message with content that is required // this content is accessible with the getErrorStream input = conn.getErrorStream(); } if (input != null) { int response = conn.getResponseCode(); String responseBody = getResponseBody(input); if (log.isDebugEnabled()) log.debug("received response :\n" + responseBody); SAXParserFactory saxParFact = SAXParserFactory.newInstance(); saxParFact.setValidating(false); saxParFact.setNamespaceAware(true); StateVariableResponseParser msgParser = new StateVariableResponseParser(serviceStateVar); StringReader stringReader = new StringReader(responseBody); InputSource src = new InputSource(stringReader); try { SAXParser parser = saxParFact.newSAXParser(); parser.parse(src, msgParser); } catch (ParserConfigurationException confEx) { // should never happen // we throw a runtimeException to notify the env problem throw new RuntimeException( "ParserConfigurationException during SAX parser creation, please check your env settings:" + confEx.getMessage()); } catch (SAXException saxEx) { // kind of tricky but better than nothing.. upnpEx = new UPNPResponseException(899, saxEx.getMessage()); } finally { try { input.close(); } catch (IOException ex) { // ignoring } } if (upnpEx == null) { if (response == HttpURLConnection.HTTP_OK) { rtrVal = msgParser.getStateVariableResponse(); } else if (response == HttpURLConnection.HTTP_INTERNAL_ERROR) { upnpEx = msgParser.getUPNPResponseException(); } else { ioEx = new IOException("Unexpected server HTTP response:" + response); } } } try { out.close(); } catch (IOException ex) { // ignore } conn.disconnect(); if (upnpEx != null) { throw upnpEx; } if (rtrVal == null && ioEx == null) { ioEx = new IOException("Unable to receive a response from the UPNP device"); } if (ioEx != null) { throw ioEx; } return rtrVal; }
From source file:rapture.repo.file.FileDataStore.java
@Override public RaptureQueryResult runNativeQuery(String repoType, List<String> queryParams) { if (repoType.toUpperCase().equals("FILE")) { throw RaptureExceptionFactory.create(HttpURLConnection.HTTP_INTERNAL_ERROR, "Not yet implemented"); } else {/*ww w . j a v a 2s . co m*/ throw RaptureExceptionFactory.create(HttpURLConnection.HTTP_BAD_REQUEST, "RepoType mismatch. Repo is of type FILE, asked for " + repoType); } }
From source file:org.cellprofiler.subimager.ImageWriterHandler.java
public void handle(HttpExchange exchange) throws IOException { if (!exchange.getRequestMethod().equals("POST")) { reportError(exchange, HttpURLConnection.HTTP_BAD_METHOD, "<html><body>writeimage only accepts HTTP post</body></html>"); return;/*from w w w. j ava 2 s .c o m*/ } final String contentType = exchange.getRequestHeaders().getFirst("Content-Type"); if (contentType == null) { reportError(exchange, HttpURLConnection.HTTP_BAD_REQUEST, "<html><body>No Content-type request header</body></html>"); return; } if (!contentType.startsWith(MULTIPART_FORM_DATA)) { reportError(exchange, HttpURLConnection.HTTP_BAD_REQUEST, "<html><body>Content type must be " + MULTIPART_FORM_DATA + ".</body></html>"); return; } int idx = contentType.indexOf(BOUNDARY_EQUALS, MULTIPART_FORM_DATA.length()); if (idx == -1) { reportError(exchange, HttpURLConnection.HTTP_BAD_REQUEST, "<html><body>Did not find boundary identifier in multipart/form-data content type.</body></html>"); return; } final String contentEncoding = exchange.getRequestHeaders().getFirst("Content-Encoding"); String contentLengthString = exchange.getRequestHeaders().getFirst("Content-Length"); if (contentLengthString == null) { reportError(exchange, HttpURLConnection.HTTP_BAD_REQUEST, "<html><body>No Content-Length request header</body></html>"); return; } try { Integer.parseInt(contentLengthString); } catch (NumberFormatException e) { reportError(exchange, HttpURLConnection.HTTP_BAD_REQUEST, String .format("<html><body>Content length was not a number: %s</body></html>", contentLengthString)); return; } final int contentLength = Integer.parseInt(contentLengthString); final InputStream requestBodyStream = exchange.getRequestBody(); FileUpload upload = new FileUpload(); FileItemIterator fileItemIterator; String omeXML = null; URI uri = null; int index = 0; NDImage ndimage = null; String compression = DEFAULT_COMPRESSION; try { fileItemIterator = upload.getItemIterator(new RequestContext() { public String getCharacterEncoding() { return contentEncoding; } public String getContentType() { return contentType; } public int getContentLength() { return contentLength; } public InputStream getInputStream() throws IOException { return requestBodyStream; } }); while (fileItemIterator.hasNext()) { FileItemStream fis = fileItemIterator.next(); String name = fis.getFieldName(); if (name.equals(NAME_IMAGE)) { String imageContentType = fis.getContentType(); if (imageContentType == null) { reportError(exchange, HttpURLConnection.HTTP_UNSUPPORTED_TYPE, "<html><body>Image form-data field must have a content type.</body></html>"); return; } try { InputStream is = SubimagerUtils.getInputStream(exchange, fis); if (is == null) return; ndimage = NDImage.decode(is); } catch (MalformedStreamException e) { reportError(exchange, HttpURLConnection.HTTP_BAD_REQUEST, "<html><body>Failed to read body for part, " + name + ".</body></html>"); } catch (IOException e) { reportError(exchange, HttpURLConnection.HTTP_INTERNAL_ERROR, "<html><body>Failed to read multipart body data</body></html>"); return; } catch (org.cellprofiler.subimager.NDImage.FormatException e) { reportError(exchange, HttpURLConnection.HTTP_BAD_REQUEST, "<html><body>Image data was not in correct format: " + e.getMessage() + "</body></html>"); return; } } else { String partDataString = SubimagerUtils.readFully(exchange, fis); if (partDataString == null) return; if (name.equals(NAME_INDEX)) { try { index = Integer.parseInt(partDataString); } catch (NumberFormatException e) { reportError(exchange, HttpURLConnection.HTTP_BAD_REQUEST, "<html><body>Index form-data field must be a number: " + partDataString + ".</body></html>"); return; } } else if (name.equals(NAME_OMEXML)) { omeXML = partDataString; } else if (name.equals(NAME_URL)) { try { uri = new URI(partDataString); } catch (URISyntaxException e) { reportError(exchange, HttpURLConnection.HTTP_BAD_REQUEST, "<html><body>Improperly formatted URL: " + partDataString + ".</body></html>"); return; } } else if (name.equals(NAME_COMPRESSION)) { compression = partDataString; } } } if (ndimage == null) { reportError(exchange, HttpURLConnection.HTTP_BAD_REQUEST, "<html><body>Request did not have an image part</body></html>"); return; } if (uri == null) { reportError(exchange, HttpURLConnection.HTTP_BAD_REQUEST, "<html><body>Request did not have a URL part</body></html>"); return; } if (omeXML == null) { reportError(exchange, HttpURLConnection.HTTP_BAD_REQUEST, "<html><body>Request did not have an omexml part</body></html>"); return; } writeImage(exchange, ndimage, uri, omeXML, index, compression); } catch (FileUploadException e) { reportError(exchange, HttpURLConnection.HTTP_BAD_REQUEST, String .format("<html><body>Parsing error in multipart message: %s</body></html>", e.getMessage())); return; } }