Examples with ProtocolException java.net.ProtocolException used on opensource projects

Example 81 with ProtocolException

use of java.net.ProtocolException in project carbon-apimgt by wso2.

the class APIStoreImpl method addCompositeApiFromDefinition.

/**
 * {@inheritDoc}
 */
@Override
public String addCompositeApiFromDefinition(String swaggerResourceUrl) throws APIManagementException {
    try {
        URL url = new URL(swaggerResourceUrl);
        HttpURLConnection urlConn = (HttpURLConnection) url.openConnection();
        urlConn.setDoOutput(true);
        urlConn.setRequestMethod(APIMgtConstants.HTTP_GET);
        int responseCode = urlConn.getResponseCode();
        if (responseCode == 200) {
            String responseStr = new String(IOUtils.toByteArray(urlConn.getInputStream()), StandardCharsets.UTF_8);
            CompositeAPI.Builder apiBuilder = apiDefinitionFromSwagger20.generateCompositeApiFromSwaggerResource(getUsername(), responseStr);
            apiBuilder.apiDefinition(responseStr);
            addCompositeApi(apiBuilder);
            return apiBuilder.getId();
        } else {
            throw new APIManagementException("Error while getting swagger resource from url : " + url, ExceptionCodes.API_DEFINITION_MALFORMED);
        }
    } catch (UnsupportedEncodingException e) {
        String msg = "Unsupported encoding exception while getting the swagger resource from url";
        log.error(msg, e);
        throw new APIManagementException(msg, ExceptionCodes.API_DEFINITION_MALFORMED);
    } catch (ProtocolException e) {
        String msg = "Protocol exception while getting the swagger resource from url";
        log.error(msg, e);
        throw new APIManagementException(msg, ExceptionCodes.API_DEFINITION_MALFORMED);
    } catch (MalformedURLException e) {
        String msg = "Malformed url while getting the swagger resource from url";
        log.error(msg, e);
        throw new APIManagementException(msg, ExceptionCodes.API_DEFINITION_MALFORMED);
    } catch (IOException e) {
        String msg = "Error while getting the swagger resource from url";
        log.error(msg, e);
        throw new APIManagementException(msg, ExceptionCodes.API_DEFINITION_MALFORMED);
    }
}

Example 82 with ProtocolException

use of java.net.ProtocolException in project elastic-core-maven by OrdinaryDude.

the class PeerWebSocket method doPost.

/**
 * Process a POST request by sending the request message and then
 * waiting for a response.  This method is used by the connection
 * originator.
 *
 * @param   request             Request message
 * @return                      Response message
 * @throws  IOException         I/O error occurred
 */
public String doPost(String request) throws IOException {
    long requestId;
    // 
    // Send the POST request
    // 
    lock.lock();
    try {
        if (session == null || !session.isOpen()) {
            throw new IOException("WebSocket session is not open");
        }
        requestId = nextRequestId++;
        byte[] requestBytes = request.getBytes("UTF-8");
        int requestLength = requestBytes.length;
        int flags = 0;
        if (Peers.isGzipEnabled && requestLength >= Peers.MIN_COMPRESS_SIZE) {
            flags |= FLAG_COMPRESSED;
            ByteArrayOutputStream outStream = new ByteArrayOutputStream(requestLength);
            try (GZIPOutputStream gzipStream = new GZIPOutputStream(outStream)) {
                gzipStream.write(requestBytes);
            }
            requestBytes = outStream.toByteArray();
        }
        ByteBuffer buf = ByteBuffer.allocate(requestBytes.length + 20);
        buf.putInt(version).putLong(requestId).putInt(flags).putInt(requestLength).put(requestBytes).flip();
        if (buf.limit() > Peers.MAX_MESSAGE_SIZE) {
            throw new ProtocolException("POST request length exceeds max message size");
        }
        session.getRemote().sendBytes(buf);
    } catch (WebSocketException exc) {
        throw new SocketException(exc.getMessage());
    } finally {
        lock.unlock();
    }
    // 
    // Get the response
    // 
    String response;
    try {
        PostRequest postRequest = new PostRequest();
        requestMap.put(requestId, postRequest);
        response = postRequest.get(Peers.readTimeout, TimeUnit.MILLISECONDS);
    } catch (InterruptedException exc) {
        throw new SocketTimeoutException("WebSocket POST interrupted");
    }
    return response;
}

Example 83 with ProtocolException

use of java.net.ProtocolException in project iNGAGE by davis123123.

the class UploadAvatarHandler method doInBackground.

@Override
protected String doInBackground(String... params) {
    String post_image_url = "http://107.170.232.60/upload_avatar.php";
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    image.compress(Bitmap.CompressFormat.JPEG, 100, byteArrayOutputStream);
    String encodedImage = Base64.encodeToString(byteArrayOutputStream.toByteArray(), Base64.DEFAULT);
    try {
        /**
         *Map<String, String> dataToSend = new HashMap<>();
         *             dataToSend.put("name", name);
         *             dataToSend.put("image", encodedImage);*
         */
        String user_name = params[0];
        String avatar_link = params[1];
        URL url = new URL(post_image_url);
        HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
        httpURLConnection.setRequestMethod("POST");
        httpURLConnection.setDoOutput(true);
        httpURLConnection.setDoInput(true);
        OutputStream outputStream = httpURLConnection.getOutputStream();
        BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(outputStream, "UTF-8"));
        String post_data = URLEncoder.encode("user_name", "UTF-8") + "=" + URLEncoder.encode(user_name, "UTF-8") + "&" + URLEncoder.encode("avatar_link", "UTF-8") + "=" + URLEncoder.encode(avatar_link, "UTF-8") + "&" + URLEncoder.encode("image", "UTF-8") + "=" + URLEncoder.encode(encodedImage, "UTF-8");
        /**
         *String data = URLEncoder.encode("image", "UTF-8") + "=" + URLEncoder.encode(encodedImage.toString(), "UTF-8");
         *             data += "&" + URLEncoder.encode("key", "UTF-8") + "=" + URLEncoder.encode(API_KEY, "UTF-8");
         */
        bufferedWriter.write(post_data);
        bufferedWriter.flush();
        bufferedWriter.close();
        outputStream.close();
        InputStream inputStream = httpURLConnection.getInputStream();
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream, "iso-8859-1"));
        String result = "";
        String line;
        while ((line = bufferedReader.readLine()) != null) {
            result += line;
        }
        bufferedReader.close();
        ;
        inputStream.close();
        httpURLConnection.disconnect();
        return result;
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (ProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

Example 84 with ProtocolException

use of java.net.ProtocolException in project iNGAGE by davis123123.

the class UploadImageHandler method doInBackground.

@Override
protected String doInBackground(String... params) {
    String post_image_url = "http://107.170.232.60/upload_image.php";
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    image.compress(Bitmap.CompressFormat.JPEG, 100, byteArrayOutputStream);
    String encodedImage = Base64.encodeToString(byteArrayOutputStream.toByteArray(), Base64.DEFAULT);
    try {
        /**
         *Map<String, String> dataToSend = new HashMap<>();
         *            dataToSend.put("name", name);
         *            dataToSend.put("image", encodedImage);*
         */
        String thread_title = params[0];
        URL url = new URL(post_image_url);
        HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
        httpURLConnection.setRequestMethod("POST");
        httpURLConnection.setDoOutput(true);
        httpURLConnection.setDoInput(true);
        OutputStream outputStream = httpURLConnection.getOutputStream();
        BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(outputStream, "UTF-8"));
        String post_data = URLEncoder.encode("thread_title", "UTF-8") + "=" + URLEncoder.encode(thread_title, "UTF-8") + "&" + URLEncoder.encode("image", "UTF-8") + "=" + URLEncoder.encode(encodedImage, "UTF-8");
        /**
         *String data = URLEncoder.encode("image", "UTF-8") + "=" + URLEncoder.encode(encodedImage.toString(), "UTF-8");
         *            data += "&" + URLEncoder.encode("key", "UTF-8") + "=" + URLEncoder.encode(API_KEY, "UTF-8");
         */
        bufferedWriter.write(post_data);
        bufferedWriter.flush();
        bufferedWriter.close();
        outputStream.close();
        InputStream inputStream = httpURLConnection.getInputStream();
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream, "iso-8859-1"));
        String result = "";
        String line;
        while ((line = bufferedReader.readLine()) != null) {
            result += line;
        }
        bufferedReader.close();
        ;
        inputStream.close();
        httpURLConnection.disconnect();
        return result;
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (ProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

Example 85 with ProtocolException

use of java.net.ProtocolException in project camel by apache.

the class HttpHelper method parserHttpVersion.

public static int[] parserHttpVersion(String s) throws ProtocolException {
    int major;
    int minor;
    if (s == null) {
        throw new IllegalArgumentException("String may not be null");
    }
    if (!s.startsWith("HTTP/")) {
        throw new ProtocolException("Invalid HTTP version string: " + s);
    }
    int i1 = "HTTP/".length();
    int i2 = s.indexOf(".", i1);
    if (i2 == -1) {
        throw new ProtocolException("Invalid HTTP version number: " + s);
    }
    try {
        major = Integer.parseInt(s.substring(i1, i2));
    } catch (NumberFormatException e) {
        throw new ProtocolException("Invalid HTTP major version number: " + s);
    }
    i1 = i2 + 1;
    i2 = s.length();
    try {
        minor = Integer.parseInt(s.substring(i1, i2));
    } catch (NumberFormatException e) {
        throw new ProtocolException("Invalid HTTP minor version number: " + s);
    }
    return new int[] { major, minor };
}