Java 类java.net.ProtocolException 实例源码

项目：easyfilemanager 文件：DocumentInfo.java

@Override
public void read(DataInputStream in) throws IOException {
    final int version = in.readInt();
    switch (version) {
        case VERSION_INIT:
            throw new ProtocolException("Ignored upgrade");
        case VERSION_SPLIT_URI:
            authority = DurableUtils.readNullableString(in);
            documentId = DurableUtils.readNullableString(in);
            mimeType = DurableUtils.readNullableString(in);
            displayName = DurableUtils.readNullableString(in);
            lastModified = in.readLong();
            flags = in.readInt();
            summary = DurableUtils.readNullableString(in);
            size = in.readLong();
            icon = in.readInt();
            path = DurableUtils.readNullableString(in);
            deriveFields();
            break;
        default:
            throw new ProtocolException("Unknown version " + version);
    }
}

项目：letv 文件：ApkExternalInfoTool.java

void a(byte[] bArr) throws IOException {
    if (bArr != null) {
        ByteBuffer wrap = ByteBuffer.wrap(bArr);
        int length = ApkExternalInfoTool.b.getBytes().length;
        byte[] bArr2 = new byte[length];
        wrap.get(bArr2);
        if (!ApkExternalInfoTool.b.equals(new ZipShort(bArr2))) {
            throw new ProtocolException("unknow protocl [" + Arrays.toString(bArr) + "]");
        } else if (bArr.length - length > 2) {
            bArr2 = new byte[2];
            wrap.get(bArr2);
            int value = new ZipShort(bArr2).getValue();
            if ((bArr.length - length) - 2 >= value) {
                byte[] bArr3 = new byte[value];
                wrap.get(bArr3);
                this.a.load(new ByteArrayInputStream(bArr3));
                length = ((bArr.length - length) - value) - 2;
                if (length > 0) {
                    this.b = new byte[length];
                    wrap.get(this.b);
                }
            }
        }
    }
}

项目：simple-share-android 文件：RootInfo.java

@Override
public void read(DataInputStream in) throws IOException {
    final int version = in.readInt();
    switch (version) {
        case VERSION_DROP_TYPE:
            authority = DurableUtils.readNullableString(in);
            rootId = DurableUtils.readNullableString(in);
            flags = in.readInt();
            icon = in.readInt();
            title = DurableUtils.readNullableString(in);
            summary = DurableUtils.readNullableString(in);
            documentId = DurableUtils.readNullableString(in);
            availableBytes = in.readLong();
            totalBytes = in.readLong();
            mimeTypes = DurableUtils.readNullableString(in);
            path = DurableUtils.readNullableString(in);
            deriveFields();
            break;
        default:
            throw new ProtocolException("Unknown version " + version);
    }
}

项目：GitHub 文件：Http1Codec.java

private void readChunkSize() throws IOException {
  // Read the suffix of the previous chunk.
  if (bytesRemainingInChunk != NO_CHUNK_YET) {
    source.readUtf8LineStrict();
  }
  try {
    bytesRemainingInChunk = source.readHexadecimalUnsignedLong();
    String extensions = source.readUtf8LineStrict().trim();
    if (bytesRemainingInChunk < 0 || (!extensions.isEmpty() && !extensions.startsWith(";"))) {
      throw new ProtocolException("expected chunk size and optional extensions but was \""
          + bytesRemainingInChunk + extensions + "\"");
    }
  } catch (NumberFormatException e) {
    throw new ProtocolException(e.getMessage());
  }
  if (bytesRemainingInChunk == 0L) {
    hasMoreChunks = false;
    HttpHeaders.receiveHeaders(client.cookieJar(), url, readHeaders());
    endOfInput(true);
  }
}

项目：GitHub 文件：RealWebSocket.java

void checkResponse(Response response) throws ProtocolException {
  if (response.code() != 101) {
    throw new ProtocolException("Expected HTTP 101 response but was '"
        + response.code() + " " + response.message() + "'");
  }

  String headerConnection = response.header("Connection");
  if (!"Upgrade".equalsIgnoreCase(headerConnection)) {
    throw new ProtocolException("Expected 'Connection' header value 'Upgrade' but was '"
        + headerConnection + "'");
  }

  String headerUpgrade = response.header("Upgrade");
  if (!"websocket".equalsIgnoreCase(headerUpgrade)) {
    throw new ProtocolException(
        "Expected 'Upgrade' header value 'websocket' but was '" + headerUpgrade + "'");
  }

  String headerAccept = response.header("Sec-WebSocket-Accept");
  String acceptExpected = ByteString.encodeUtf8(key + WebSocketProtocol.ACCEPT_MAGIC)
      .sha1().base64();
  if (!acceptExpected.equals(headerAccept)) {
    throw new ProtocolException("Expected 'Sec-WebSocket-Accept' header value '"
        + acceptExpected + "' but was '" + headerAccept + "'");
  }
}

项目：chromium-net-for-android 文件：CronetBufferedOutputStreamTest.java

@SmallTest
@Feature({"Cronet"})
@CompareDefaultWithCronet
public void testWriteLessThanContentLength()
        throws Exception {
    URL url = new URL(NativeTestServer.getEchoBodyURL());
    HttpURLConnection connection =
            (HttpURLConnection) url.openConnection();
    connection.setDoOutput(true);
    connection.setRequestMethod("POST");
    // Set a content length that's 1 byte more.
    connection.setRequestProperty(
            "Content-Length", Integer.toString(TestUtil.UPLOAD_DATA.length + 1));
    OutputStream out = connection.getOutputStream();
    out.write(TestUtil.UPLOAD_DATA);
    try {
        connection.getResponseCode();
        fail();
    } catch (ProtocolException e) {
        // Expected.
    }
    connection.disconnect();
}

项目：GitHub 文件：RealConnection.java

/**
 * Does all the work to build an HTTPS connection over a proxy tunnel. The catch here is that a
 * proxy server can issue an auth challenge and then close the connection.
 */
private void connectTunnel(int connectTimeout, int readTimeout, int writeTimeout)
    throws IOException {
  Request tunnelRequest = createTunnelRequest();
  HttpUrl url = tunnelRequest.url();
  int attemptedConnections = 0;
  int maxAttempts = 21;
  while (true) {
    if (++attemptedConnections > maxAttempts) {
      throw new ProtocolException("Too many tunnel connections attempted: " + maxAttempts);
    }

    connectSocket(connectTimeout, readTimeout);
    tunnelRequest = createTunnel(readTimeout, writeTimeout, tunnelRequest, url);

    if (tunnelRequest == null) break; // Tunnel successfully created.

    // The proxy decided to close the connection after an auth challenge. We need to create a new
    // connection, but this time with the auth credentials.
    closeQuietly(rawSocket);
    rawSocket = null;
    sink = null;
    source = null;
  }
}

项目：GitHub 文件：CallTest.java

@Test public void tooManyProxyAuthFailuresWithConnectionClose() throws IOException {
  server.useHttps(sslClient.socketFactory, true);
  server.setProtocols(Collections.singletonList(Protocol.HTTP_1_1));
  for (int i = 0; i < 21; i++) {
    server.enqueue(new MockResponse()
        .setResponseCode(407)
        .addHeader("Proxy-Authenticate: Basic realm=\"localhost\"")
        .addHeader("Connection: close"));
  }

  client = client.newBuilder()
      .sslSocketFactory(sslClient.socketFactory, sslClient.trustManager)
      .proxy(server.toProxyAddress())
      .proxyAuthenticator(new RecordingOkAuthenticator("password"))
      .hostnameVerifier(new RecordingHostnameVerifier())
      .build();

  Request request = new Request.Builder()
      .url("https://android.com/foo")
      .build();
  try {
    client.newCall(request).execute();
    fail();
  } catch (ProtocolException expected) {
  }
}

项目：GitHub 文件：WebSocketReaderTest.java

@Test public void closeReservedSetThrows() throws IOException {
  data.write(ByteString.decodeHex("880203ec")); // Close with code 1004
  data.write(ByteString.decodeHex("880203ed")); // Close with code 1005
  data.write(ByteString.decodeHex("880203ee")); // Close with code 1006
  for (int i = 1012; i <= 2999; i++) {
    data.write(ByteString.decodeHex("8802" + Util.format("%04X", i))); // Close with code 'i'
  }

  int count = 0;
  for (; !data.exhausted(); count++) {
    try {
      clientReader.processNextFrame();
      fail();
    } catch (ProtocolException e) {
      String message = e.getMessage();
      assertTrue(message, Pattern.matches("Code \\d+ is reserved and may not be used.", message));
    }
  }
  assertEquals(1991, count);
}

项目：openjdk-jdk10 文件：PingTest.java

public void testOnPingIncorrect(boolean fin, boolean rsv1, boolean rsv2,
                                boolean rsv3, ByteBuffer data) {
    if (fin && !rsv1 && !rsv2 && !rsv3 && data.remaining() <= 125) {
        throw new SkipException("Correct frame");
    }
    CompletableFuture<WebSocket> webSocket = new CompletableFuture<>();
    MockChannel channel = new MockChannel.Builder()
            .provideFrame(fin, rsv1, rsv2, rsv3, Opcode.PING, data)
            .expectClose((code, reason) ->
                    Integer.valueOf(1002).equals(code) && "".equals(reason))
            .build();
    MockListener listener = new MockListener.Builder()
            .expectOnOpen((ws) -> true)
            .expectOnError((ws, error) -> error instanceof ProtocolException)
            .build();
    webSocket.complete(newWebSocket(channel, listener));
    checkExpectations(500, TimeUnit.MILLISECONDS, channel, listener);
}

项目：GitHub 文件：OkHttpURLConnection.java

@Override public OutputStream getOutputStream() throws IOException {
  OutputStreamRequestBody requestBody = (OutputStreamRequestBody) buildCall().request().body();
  if (requestBody == null) {
    throw new ProtocolException("method does not support a request body: " + method);
  }

  // If this request needs to stream bytes to the server, build a physical connection immediately
  // and start streaming those bytes over that connection.
  if (requestBody instanceof StreamedRequestBody) {
    connect();
    networkInterceptor.proceed();
  }

  if (requestBody.isClosed()) {
    throw new ProtocolException("cannot write request body after response has been read");
  }

  return requestBody.outputStream();
}

项目：GitHub 文件：URLConnectionTest.java

@Test public void contentDisagreesWithChunkedHeaderBodyTooShort() throws IOException {
  MockResponse mockResponse = new MockResponse();
  mockResponse.setChunkedBody("abcde", 5);

  Buffer truncatedBody = new Buffer();
  Buffer fullBody = mockResponse.getBody();
  truncatedBody.write(fullBody, fullBody.indexOf((byte) 'e'));
  mockResponse.setBody(truncatedBody);

  mockResponse.clearHeaders();
  mockResponse.addHeader("Transfer-encoding: chunked");
  mockResponse.setSocketPolicy(DISCONNECT_AT_END);

  server.enqueue(mockResponse);

  try {
    readAscii(urlFactory.open(server.url("/").url()).getInputStream(), 5);
    fail();
  } catch (ProtocolException expected) {
  }
}

项目：GitHub 文件：URLConnectionTest.java

@Test public void doesNotFollow21Redirects() throws Exception {
  for (int i = 0; i < 21; i++) {
    server.enqueue(new MockResponse().setResponseCode(HttpURLConnection.HTTP_MOVED_TEMP)
        .addHeader("Location: /" + (i + 1))
        .setBody("Redirecting to /" + (i + 1)));
  }

  connection = urlFactory.open(server.url("/0").url());
  try {
    connection.getInputStream();
    fail();
  } catch (ProtocolException expected) {
    assertEquals(HttpURLConnection.HTTP_MOVED_TEMP, connection.getResponseCode());
    assertEquals("Too many follow-up requests: 21", expected.getMessage());
    assertEquals(server.url("/20").url(), connection.getURL());
  }
}

项目：GitHub 文件：URLConnectionTest.java

@Test public void doesNotAttemptAuthorization21Times() throws Exception {
  for (int i = 0; i < 21; i++) {
    server.enqueue(new MockResponse().setResponseCode(401));
  }

  String credential = Credentials.basic("jesse", "peanutbutter");
  urlFactory.setClient(urlFactory.client().newBuilder()
      .authenticator(new RecordingOkAuthenticator(credential))
      .build());

  connection = urlFactory.open(server.url("/").url());
  try {
    connection.getInputStream();
    fail();
  } catch (ProtocolException expected) {
    assertEquals(401, connection.getResponseCode());
    assertEquals("Too many follow-up requests: 21", expected.getMessage());
  }
}

项目：easyfilemanager 文件：DocumentStack.java

@Override
public void read(DataInputStream in) throws IOException {
    final int version = in.readInt();
    switch (version) {
        case VERSION_INIT:
            throw new ProtocolException("Ignored upgrade");
        case VERSION_ADD_ROOT:
            if (in.readBoolean()) {
                root = new RootInfo();
                root.read(in);
            }
            final int size = in.readInt();
            for (int i = 0; i < size; i++) {
                final DocumentInfo doc = new DocumentInfo();
                doc.read(in);
                add(doc);
            }
            break;
        default:
            throw new ProtocolException("Unknown version " + version);
    }
}

项目：GitHub 文件：MockWebServerTest.java

@Test public void disconnectResponseHalfway() throws IOException {
  server.enqueue(new MockResponse()
      .setBody("ab")
      .setSocketPolicy(SocketPolicy.DISCONNECT_DURING_RESPONSE_BODY));

  URLConnection connection = server.url("/").url().openConnection();
  assertEquals(2, connection.getContentLength());
  InputStream in = connection.getInputStream();
  assertEquals('a', in.read());
  try {
    int byteRead = in.read();
    // OpenJDK behavior: end of stream.
    assertEquals(-1, byteRead);
  } catch (ProtocolException e) {
    // On Android, HttpURLConnection is implemented by OkHttp v2. OkHttp
    // treats an incomplete response body as a ProtocolException.
  }
}

项目：chromium-net-for-android 文件：CronetBufferedOutputStream.java

/**
 * Ensures that {@code count} bytes can be written to the internal buffer.
 */
private void ensureCanWrite(int count) throws IOException {
    if (mInitialContentLength != -1
            && mBuffer.position() + count > mInitialContentLength) {
        // Error message is to match that of the default implementation.
        throw new ProtocolException("exceeded content-length limit of "
                + mInitialContentLength + " bytes");
    }
    if (mConnected) {
        throw new IllegalStateException("Cannot write after being connected.");
    }
    if (mInitialContentLength != -1) {
        // If mInitialContentLength is known, the buffer should not grow.
        return;
    }
    if (mBuffer.limit() - mBuffer.position() > count) {
        // If there is enough capacity, the buffer should not grow.
        return;
    }
    int afterSize = Math.max(mBuffer.capacity() * 2, mBuffer.capacity() + count);
    ByteBuffer newByteBuffer = ByteBuffer.allocate(afterSize);
    mBuffer.flip();
    newByteBuffer.put(mBuffer);
    mBuffer = newByteBuffer;
}

项目：Phoenix-for-VK 文件：CustomHttpDataSource.java

/**
 * Handles a redirect.
 *
 * @param originalUrl The original URL.
 * @param location    The Location header in the response.
 * @return The next URL.
 * @throws IOException If redirection isn't possible.
 */
private static URL handleRedirect(URL originalUrl, String location) throws IOException {
    if (location == null) {
        throw new ProtocolException("Null location redirect");
    }
    // Form the new url.
    URL url = new URL(originalUrl, location);
    // Check that the protocol of the new url is supported.
    String protocol = url.getProtocol();
    if (!"https".equals(protocol) && !"http".equals(protocol)) {
        throw new ProtocolException("Unsupported protocol redirect: " + protocol);
    }
    // Currently this method is only called if allowCrossProtocolRedirects is true, and so the code
    // below isn't required. If we ever decide to handle redirects ourselves when cross-protocol
    // redirects are disabled, we'll need to uncomment this block of code.
    // if (!allowCrossProtocolRedirects && !protocol.equals(originalUrl.getProtocol())) {
    //   throw new ProtocolException("Disallowed cross-protocol redirect ("
    //       + originalUrl.getProtocol() + " to " + protocol + ")");
    // }
    return url;
}

项目：okdownload 文件：RedirectInterceptorTest.java

@Test
public void interceptConnect_redirect_processEachTime() throws IOException {
    final String mockLocation = "mock location";
    when(mockConnected.getResponseCode()).thenReturn(HttpURLConnection.HTTP_MOVED_PERM);
    when(mockConnected.getResponseHeaderField("Location")).thenReturn(mockLocation);

    try {
        interceptor.interceptConnect(mockChain);
    } catch (ProtocolException e) {
        // ignore
    }

    verify(mockChain, times(MAX_REDIRECT_TIMES)).processConnect();
    verify(mockChain, times(MAX_REDIRECT_TIMES - 1))
            .setRedirectLocation(mockLocation);
    verify(mockChain, times(MAX_REDIRECT_TIMES - 1))
            .setConnection(any(DownloadConnection.class));
}

项目：boohee_v5.6 文件：ApkExternalInfoTool.java

void a(byte[] bArr) throws IOException {
    if (bArr != null) {
        ByteBuffer wrap = ByteBuffer.wrap(bArr);
        int length = ApkExternalInfoTool.b.getBytes().length;
        byte[] bArr2 = new byte[length];
        wrap.get(bArr2);
        if (!ApkExternalInfoTool.b.equals(new ZipShort(bArr2))) {
            throw new ProtocolException("unknow protocl [" + Arrays.toString(bArr) + "]");
        } else if (bArr.length - length > 2) {
            bArr2 = new byte[2];
            wrap.get(bArr2);
            int value = new ZipShort(bArr2).getValue();
            if ((bArr.length - length) - 2 >= value) {
                byte[] bArr3 = new byte[value];
                wrap.get(bArr3);
                this.a.load(new ByteArrayInputStream(bArr3));
                length = ((bArr.length - length) - value) - 2;
                if (length > 0) {
                    this.b = new byte[length];
                    wrap.get(this.b);
                }
            }
        }
    }
}

项目：GitHub 文件：RealWebSocket.java

void checkResponse(Response response) throws ProtocolException {
  if (response.code() != 101) {
    throw new ProtocolException("Expected HTTP 101 response but was '"
        + response.code() + " " + response.message() + "'");
  }

  String headerConnection = response.header("Connection");
  if (!"Upgrade".equalsIgnoreCase(headerConnection)) {
    throw new ProtocolException("Expected 'Connection' header value 'Upgrade' but was '"
        + headerConnection + "'");
  }

  String headerUpgrade = response.header("Upgrade");
  if (!"websocket".equalsIgnoreCase(headerUpgrade)) {
    throw new ProtocolException(
        "Expected 'Upgrade' header value 'websocket' but was '" + headerUpgrade + "'");
  }

  String headerAccept = response.header("Sec-WebSocket-Accept");
  String acceptExpected = ByteString.encodeUtf8(key + WebSocketProtocol.ACCEPT_MAGIC)
      .sha1().base64();
  if (!acceptExpected.equals(headerAccept)) {
    throw new ProtocolException("Expected 'Sec-WebSocket-Accept' header value '"
        + acceptExpected + "' but was '" + headerAccept + "'");
  }
}

项目：LoRaWAN-Smart-Parking 文件：HttpTransport.java

private void readChunkSize() throws IOException {
  // read the suffix of the previous chunk
  if (bytesRemainingInChunk != NO_CHUNK_YET) {
    Util.readAsciiLine(in);
  }
  String chunkSizeString = Util.readAsciiLine(in);
  int index = chunkSizeString.indexOf(";");
  if (index != -1) {
    chunkSizeString = chunkSizeString.substring(0, index);
  }
  try {
    bytesRemainingInChunk = Integer.parseInt(chunkSizeString.trim(), 16);
  } catch (NumberFormatException e) {
    throw new ProtocolException("Expected a hex chunk size but was " + chunkSizeString);
  }
  if (bytesRemainingInChunk == 0) {
    hasMoreChunks = false;
    RawHeaders rawResponseHeaders = httpEngine.responseHeaders.getHeaders();
    RawHeaders.readHeaders(transport.socketIn, rawResponseHeaders);
    httpEngine.receiveHeaders(rawResponseHeaders);
    endOfInput();
  }
}

项目：LoRaWAN-Smart-Parking 文件：HttpURLConnectionImpl.java

private void initHttpEngine() throws IOException {
  if (httpEngineFailure != null) {
    throw httpEngineFailure;
  } else if (httpEngine != null) {
    return;
  }

  connected = true;
  try {
    if (doOutput) {
      if (method.equals("GET")) {
        // they are requesting a stream to write to. This implies a POST method
        method = "POST";
      } else if (!method.equals("POST") && !method.equals("PUT") && !method.equals("PATCH")) {
        // If the request method is neither POST nor PUT nor PATCH, then you're not writing
        throw new ProtocolException(method + " does not support writing");
      }
    }
    httpEngine = newHttpEngine(method, rawRequestHeaders, null, null);
  } catch (IOException e) {
    httpEngineFailure = e;
    throw e;
  }
}

项目：GitHub 文件：MockWebServerTest.java

@Test public void disconnectResponseHalfway() throws IOException {
  server.enqueue(new MockResponse()
      .setBody("ab")
      .setSocketPolicy(SocketPolicy.DISCONNECT_DURING_RESPONSE_BODY));

  URLConnection connection = server.url("/").url().openConnection();
  assertEquals(2, connection.getContentLength());
  InputStream in = connection.getInputStream();
  assertEquals('a', in.read());
  try {
    int byteRead = in.read();
    // OpenJDK behavior: end of stream.
    assertEquals(-1, byteRead);
  } catch (ProtocolException e) {
    // On Android, HttpURLConnection is implemented by OkHttp v2. OkHttp
    // treats an incomplete response body as a ProtocolException.
  }
}

项目：simple-share-android 文件：DocumentStack.java

@Override
public void read(DataInputStream in) throws IOException {
    final int version = in.readInt();
    switch (version) {
        case VERSION_INIT:
            throw new ProtocolException("Ignored upgrade");
        case VERSION_ADD_ROOT:
            if (in.readBoolean()) {
                root = new RootInfo();
                root.read(in);
            }
            final int size = in.readInt();
            for (int i = 0; i < size; i++) {
                final DocumentInfo doc = new DocumentInfo();
                doc.read(in);
                add(doc);
            }
            break;
        default:
            throw new ProtocolException("Unknown version " + version);
    }
}

项目：boohee_v5.6 文件：HttpURLConnectionImpl.java

private void initHttpEngine() throws IOException {
    if (this.httpEngineFailure != null) {
        throw this.httpEngineFailure;
    } else if (this.httpEngine == null) {
        this.connected = true;
        try {
            if (this.doOutput) {
                if (this.method.equals("GET")) {
                    this.method = Constants.HTTP_POST;
                } else if (!HttpMethod.permitsRequestBody(this.method)) {
                    throw new ProtocolException(this.method + " does not support writing");
                }
            }
            this.httpEngine = newHttpEngine(this.method, null, null, null);
        } catch (IOException e) {
            this.httpEngineFailure = e;
            throw e;
        }
    }
}

项目：GitHub 文件：RealWebSocketTest.java

@Test public void protocolErrorInCloseResponseClosesConnection() throws IOException {
  client.webSocket.close(1000, "Hello");
  server.processNextFrame();
  assertFalse(client.closed); // Not closed until close reply is received.

  // Manually write an invalid masked close frame.
  server.sink.write(ByteString.decodeHex("888760b420bb635c68de0cd84f")).emit();

  client.processNextFrame();// Detects error, disconnects immediately since close already sent.
  assertTrue(client.closed);
  client.listener.assertFailure(
      ProtocolException.class, "Server-sent frames must not be masked.");

  server.listener.assertClosing(1000, "Hello");
  server.listener.assertExhausted(); // Client should not have sent second close.
}

项目：zencash-swing-wallet-ui 文件：IPFSWrapper.java

private boolean uploadIPFSDataViaPost(File f, String serverURL) 
    throws MalformedURLException, ProtocolException, IOException
{
    URL obj = new URL(serverURL);
    HttpURLConnection con = (HttpURLConnection) obj.openConnection();

    con.setRequestMethod("POST");
    con.setRequestProperty("User-Agent", "Mozilla/5.0");
    con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");

    con.setDoOutput(true);
    DataOutputStream out = new DataOutputStream(con.getOutputStream());
    out.write(Util.loadFileInMemory(f));
    out.flush();
    out.close();

    int responseCode = con.getResponseCode();
    // TODO: for now compare hashes until it is clear POST works the same way
    System.out.println("IPFS header fields:" + con.getHeaderFields());

    return responseCode == 201; // Created
}

项目：chromium-net-for-android 文件：CronetChunkedOutputStreamTest.java

@SmallTest
@Feature({"Cronet"})
@CompareDefaultWithCronet
public void testGetOutputStreamAfterConnectionMade() throws Exception {
    URL url = new URL(NativeTestServer.getEchoBodyURL());
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setDoOutput(true);
    connection.setRequestMethod("POST");
    connection.setChunkedStreamingMode(0);
    assertEquals(200, connection.getResponseCode());
    try {
        connection.getOutputStream();
        fail();
    } catch (ProtocolException e) {
        // Expected.
    }
}

项目：GitHub 文件：URLConnectionTest.java

@Test public void doesNotFollow21Redirects() throws Exception {
  for (int i = 0; i < 21; i++) {
    server.enqueue(new MockResponse().setResponseCode(HttpURLConnection.HTTP_MOVED_TEMP)
        .addHeader("Location: /" + (i + 1))
        .setBody("Redirecting to /" + (i + 1)));
  }

  connection = urlFactory.open(server.url("/0").url());
  try {
    connection.getInputStream();
    fail();
  } catch (ProtocolException expected) {
    assertEquals(HttpURLConnection.HTTP_MOVED_TEMP, connection.getResponseCode());
    assertEquals("Too many follow-up requests: 21", expected.getMessage());
    assertEquals(server.url("/20").url(), connection.getURL());
  }
}

项目：GitHub 文件：Http1Codec.java

@Override public void close() throws IOException {
  if (closed) return;
  closed = true;
  if (bytesRemaining > 0) throw new ProtocolException("unexpected end of stream");
  detachTimeout(timeout);
  state = STATE_READ_RESPONSE_HEADERS;
}

项目：chromium-net-for-android 文件：CronetBufferedOutputStreamTest.java

/**
 * Same as {@code testWriteMoreThanContentLength()}, but it only writes one byte
 * at a time.
 */
@SmallTest
@Feature({"Cronet"})
@CompareDefaultWithCronet
public void testWriteMoreThanContentLengthWriteOneByte() throws Exception {
    URL url = new URL(NativeTestServer.getEchoBodyURL());
    HttpURLConnection connection =
            (HttpURLConnection) url.openConnection();
    connection.setDoOutput(true);
    connection.setRequestMethod("POST");
    // Use a content length that is 1 byte shorter than actual data.
    connection.setRequestProperty(
            "Content-Length", Integer.toString(TestUtil.UPLOAD_DATA.length - 1));
    OutputStream out = connection.getOutputStream();
    try {
        for (int i = 0; i < TestUtil.UPLOAD_DATA.length; i++) {
            out.write(TestUtil.UPLOAD_DATA[i]);
        }
        // On Lollipop, default implementation only triggers the error when reading response.
        connection.getInputStream();
        fail();
    } catch (java.net.ProtocolException e) {
        assertEquals("exceeded content-length limit of " + (TestUtil.UPLOAD_DATA.length - 1)
                        + " bytes",
                e.getMessage());
    }
}

项目：GitHub 文件：WebSocketReader.java

/**
 * Reads a message body into across one or more frames. Control frames that occur between
 * fragments will be processed. If the message payload is masked this will unmask as it's being
 * processed.
 */
private void readMessage(Buffer sink) throws IOException {
  while (true) {
    if (closed) throw new IOException("closed");

    if (frameBytesRead == frameLength) {
      if (isFinalFrame) return; // We are exhausted and have no continuations.

      readUntilNonControlFrame();
      if (opcode != OPCODE_CONTINUATION) {
        throw new ProtocolException("Expected continuation opcode. Got: " + toHexString(opcode));
      }
      if (isFinalFrame && frameLength == 0) {
        return; // Fast-path for empty final frame.
      }
    }

    long toRead = frameLength - frameBytesRead;

    long read;
    if (isMasked) {
      toRead = Math.min(toRead, maskBuffer.length);
      read = source.read(maskBuffer, 0, (int) toRead);
      if (read == -1) throw new EOFException();
      toggleMask(maskBuffer, read, maskKey, frameBytesRead);
      sink.write(maskBuffer, 0, (int) read);
    } else {
      read = source.read(sink, toRead);
      if (read == -1) throw new EOFException();
    }

    frameBytesRead += read;
  }
}

项目：chromium-net-for-android 文件：CronetFixedModeOutputStreamTest.java

@SmallTest
@Feature({"Cronet"})
@CompareDefaultWithCronet
public void testWriteMoreThanContentLengthWriteOneByte()
        throws Exception {
    URL url = new URL(NativeTestServer.getEchoBodyURL());
    HttpURLConnection connection =
            (HttpURLConnection) url.openConnection();
    connection.setDoOutput(true);
    connection.setRequestMethod("POST");
    // Set a content length that's 1 byte short.
    connection.setFixedLengthStreamingMode(TestUtil.UPLOAD_DATA.length - 1);
    OutputStream out = connection.getOutputStream();
    for (int i = 0; i < TestUtil.UPLOAD_DATA.length - 1; i++) {
        out.write(TestUtil.UPLOAD_DATA[i]);
    }
    try {
        // Try upload an extra byte.
        out.write(TestUtil.UPLOAD_DATA[TestUtil.UPLOAD_DATA.length - 1]);
        // On Lollipop, default implementation only triggers the error when reading response.
        connection.getInputStream();
        fail();
    } catch (ProtocolException e) {
        // Expected.
        String expectedVariant = "expected 0 bytes but received 1";
        String expectedVariantOnLollipop = "expected " + (TestUtil.UPLOAD_DATA.length - 1)
                + " bytes but received " + TestUtil.UPLOAD_DATA.length;
        assertTrue(expectedVariant.equals(e.getMessage())
                || expectedVariantOnLollipop.equals(e.getMessage()));
    }
    connection.disconnect();
}

项目：XPrivacy 文件：XmlUtils.java

public static int readIntAttribute(XmlPullParser in, String name) throws IOException {
    final String value = in.getAttributeValue(null, name);
    try {
        return Integer.parseInt(value);
    } catch (NumberFormatException e) {
        throw new ProtocolException("problem parsing " + name + "=" + value + " as int");
    }
}

项目：speedr 文件：ErrorReporter.java

private static void sendOtherError(Throwable error, boolean here) {
    if (error instanceof SocketTimeoutException) {
        if (here) Crashlytics.logException(new Exception(HERE + error.toString() + "\n\n" + Arrays.toString(error.getStackTrace()).replaceAll(", ", "\n")));
        else Crashlytics.logException(new Exception(OVERPASS + error.toString() + "\n\n" + Arrays.toString(error.getStackTrace()).replaceAll(", ", "\n")));
    } else if (error instanceof java.net.SocketException) {
        if (here) Crashlytics.logException(new Exception(HERE + error.toString() + "\n\n" + Arrays.toString(error.getStackTrace()).replaceAll(", ", "\n")));
        else Crashlytics.logException(new Exception(OVERPASS + error.toString() + "\n\n" + Arrays.toString(error.getStackTrace()).replaceAll(", ", "\n")));
    } else if (error instanceof MalformedJsonException) {
        if (here) Crashlytics.logException(new Exception(HERE + error.toString() + "\n\n" + Arrays.toString(error.getStackTrace()).replaceAll(", ", "\n")));
        else Crashlytics.logException(new Exception(OVERPASS + error.toString() + "\n\n" + Arrays.toString(error.getStackTrace()).replaceAll(", ", "\n")));
    } else if (error instanceof UnknownHostException) {
        if (here) Crashlytics.logException(new Exception(HERE + error.toString() + "\n\n" + Arrays.toString(error.getStackTrace()).replaceAll(", ", "\n")));
        else Crashlytics.logException(new Exception(OVERPASS + error.toString() + "\n\n" + Arrays.toString(error.getStackTrace()).replaceAll(", ", "\n")));
    } else if (error instanceof ProtocolException) {
        if (here) Crashlytics.logException(new Exception(HERE + error.toString() + "\n\n" + Arrays.toString(error.getStackTrace()).replaceAll(", ", "\n")));
        else Crashlytics.logException(new Exception(OVERPASS + error.toString() + "\n\n" + Arrays.toString(error.getStackTrace()).replaceAll(", ", "\n")));
    } else if (error instanceof IllegalStateException) {
        if (here) Crashlytics.logException(new Exception(HERE + error.toString() + "\n\n" + Arrays.toString(error.getStackTrace()).replaceAll(", ", "\n")));
        else Crashlytics.logException(new Exception(OVERPASS + error.toString() + "\n\n" + Arrays.toString(error.getStackTrace()).replaceAll(", ", "\n")));
    } else if (error instanceof java.io.IOException) {
        if (here) Crashlytics.logException(new Exception(HERE + error.toString() + "\n\n" + Arrays.toString(error.getStackTrace()).replaceAll(", ", "\n")));
        else Crashlytics.logException(new Exception(OVERPASS + error.toString() + "\n\n" + Arrays.toString(error.getStackTrace()).replaceAll(", ", "\n")));
    } else { //some other exception
        if (here) Crashlytics.logException(new Exception(HERE, error));
        else Crashlytics.logException(new Exception(OVERPASS, error));
    }
}

项目：GitHub 文件：SocksProxy.java

private void hello(BufferedSource fromSource, BufferedSink fromSink) throws IOException {
  int version = fromSource.readByte() & 0xff;
  int methodCount = fromSource.readByte() & 0xff;
  int selectedMethod = METHOD_NONE;

  if (version != VERSION_5) {
    throw new ProtocolException("unsupported version: " + version);
  }

  for (int i = 0; i < methodCount; i++) {
    int candidateMethod = fromSource.readByte() & 0xff;
    if (candidateMethod == METHOD_NO_AUTHENTICATION_REQUIRED) {
      selectedMethod = candidateMethod;
    }
  }

  switch (selectedMethod) {
    case METHOD_NO_AUTHENTICATION_REQUIRED:
      fromSink.writeByte(VERSION_5);
      fromSink.writeByte(selectedMethod);
      fromSink.emit();
      break;

    default:
      throw new ProtocolException("unsupported method: " + selectedMethod);
  }
}

项目：LoRaWAN-Smart-Parking 文件：HttpTransport.java

@Override public void write(byte[] buffer, int offset, int count) throws IOException {
  checkNotClosed();
  checkOffsetAndCount(buffer.length, offset, count);
  if (count > bytesRemaining) {
    throw new ProtocolException("expected " + bytesRemaining + " bytes but received " + count);
  }
  socketOut.write(buffer, offset, count);
  bytesRemaining -= count;
}

项目：GitHub 文件：WebSocketHttpTest.java

@Test public void non101RetainsBody() throws IOException {
  webServer.enqueue(new MockResponse().setResponseCode(200).setBody("Body"));
  newWebSocket();

  clientListener.assertFailure(200, "Body", ProtocolException.class,
      "Expected HTTP 101 response but was '200 OK'");
}

项目：GitHub 文件：WebSocketHttpTest.java

@Test public void wrongConnectionHeader() throws IOException {
  webServer.enqueue(new MockResponse()
      .setResponseCode(101)
      .setHeader("Upgrade", "websocket")
      .setHeader("Connection", "Downgrade")
      .setHeader("Sec-WebSocket-Accept", "ujmZX4KXZqjwy6vi1aQFH5p4Ygk="));
  newWebSocket();

  clientListener.assertFailure(101, null, ProtocolException.class,
      "Expected 'Connection' header value 'Upgrade' but was 'Downgrade'");
}