com.android.volley.ServerError Java Examples

@Override
public void onErrorResponse(VolleyError error) {
    error.printStackTrace();
    Log.d("RVA", "error:" + error);

    int errorCode = 0;
    if (error instanceof TimeoutError) {
        errorCode = -7;
    } else if (error instanceof NoConnectionError) {
        errorCode = -1;
    } else if (error instanceof AuthFailureError) {
        errorCode = -6;
    } else if (error instanceof ServerError) {
        errorCode = 0;
    } else if (error instanceof NetworkError) {
        errorCode = -1;
    } else if (error instanceof ParseError) {
        errorCode = -8;
    }
    Toast.makeText(contextHold, ErrorCode.errorCodeMap.get(errorCode), Toast.LENGTH_SHORT).show();
}
 

@Test
public void serverError_enableRetries() throws Exception {
    for (int i = 500; i <= 599; i++) {
        MockHttpStack mockHttpStack = new MockHttpStack();
        HttpResponse fakeResponse = new HttpResponse(i, Collections.<Header>emptyList());
        mockHttpStack.setResponseToReturn(fakeResponse);
        BasicNetwork httpNetwork = new BasicNetwork(mockHttpStack, new ByteArrayPool(4096));
        Request<String> request = buildRequest();
        request.setRetryPolicy(mMockRetryPolicy);
        request.setShouldRetryServerErrors(true);
        doThrow(new VolleyError()).when(mMockRetryPolicy).retry(any(VolleyError.class));
        try {
            httpNetwork.performRequest(request);
        } catch (VolleyError e) {
            // expected
        }
        // should retry all 500 errors
        verify(mMockRetryPolicy).retry(any(ServerError.class));
        reset(mMockRetryPolicy);
    }
}
 

private void post() {

        BaseRequest request = new BaseRequest(Request.Method.POST, "http://192.168.2.19:5000/test1",
                new Response.Listener<JSONObject>() {
                    @Override
                    public void onResponse(JSONObject jsonObject) {
                        Toast.makeText(getActivity(), jsonObject.toString(), Toast.LENGTH_SHORT).show();
                    }
                },
                new Response.ErrorListener() {
                    @Override
                    public void onErrorResponse(VolleyError error) {
                        if (error instanceof ServerError) {
                            Toast.makeText(getActivity(),
                                    new String(((ServerError) error).networkResponse.data, Charset.defaultCharset()), Toast.LENGTH_SHORT)
                                    .show();
                        } else {
                            Toast.makeText(getActivity(), error.getMessage(), Toast.LENGTH_SHORT).show();
                        }
                    }
                }
        );
//        request.form("text", "test " + SystemClock.elapsedRealtime());
        request.setTag("request");
        OkVolley.getInstance().getRequestQueue().add(request);
    }
 

@Test public void serverError_enableRetries() throws Exception {
    for (int i = 500; i <= 599; i++) {
        MockHttpStack mockHttpStack = new MockHttpStack();
        BasicHttpResponse fakeResponse =
                new BasicHttpResponse(new ProtocolVersion("HTTP", 1, 1), i, "");
        mockHttpStack.setResponseToReturn(fakeResponse);
        BasicNetwork httpNetwork =
                new BasicNetwork(mockHttpStack, new ByteArrayPool(4096));
        Request<String> request = buildRequest();
        request.setRetryPolicy(mMockRetryPolicy);
        request.setShouldRetryServerErrors(true);
        doThrow(new VolleyError()).when(mMockRetryPolicy).retry(any(VolleyError.class));
        try {
            httpNetwork.performRequest(request);
        } catch (VolleyError e) {
            // expected
        }
        // should retry all 500 errors
        verify(mMockRetryPolicy).retry(any(ServerError.class));
        reset(mMockRetryPolicy);
    }
}
 

@Test public void serverError_enableRetries() throws Exception {
    for (int i = 500; i <= 599; i++) {
        MockHttpStack mockHttpStack = new MockHttpStack();
        BasicHttpResponse fakeResponse =
                new BasicHttpResponse(new ProtocolVersion("HTTP", 1, 1), i, "");
        mockHttpStack.setResponseToReturn(fakeResponse);
        BasicNetwork httpNetwork =
                new BasicNetwork(mockHttpStack, new ByteArrayPool(4096));
        Request<String> request = buildRequest();
        request.setRetryPolicy(mMockRetryPolicy);
        request.setShouldRetryServerErrors(true);
        doThrow(new VolleyError()).when(mMockRetryPolicy).retry(any(VolleyError.class));
        try {
            httpNetwork.performRequest(request);
        } catch (VolleyError e) {
            // expected
        }
        // should retry all 500 errors
        verify(mMockRetryPolicy).retry(any(ServerError.class));
        reset(mMockRetryPolicy);
    }
}
 

private long postCheckIn(String attendeeId, String eventId, boolean revert, String cookie) {
    RequestQueue queue = GutenbergApplication.from(getContext()).getRequestQueue();
    RequestFuture<JSONObject> future = RequestFuture.newFuture();
    queue.add(new CheckInRequest(cookie, eventId, attendeeId, revert, future, future));
    try {
        JSONObject object = future.get();
        return object.getLong("checkinTime");
    } catch (InterruptedException | ExecutionException | JSONException e) {
        Throwable cause = e.getCause();
        if (cause instanceof ServerError) {
            ServerError error = (ServerError) cause;
            Log.e(TAG, "Server error: " + new String(error.networkResponse.data));
        }
        Log.e(TAG, "Cannot sync checkin.", e);
    }
    return -1;
}
 

@Test public void serverError_enableRetries() throws Exception {
    for (int i = 500; i <= 599; i++) {
        MockHttpStack mockHttpStack = new MockHttpStack();
        BasicHttpResponse fakeResponse = new BasicHttpResponse(
                new ProtocolVersion("HTTP", 1, 1), i, "");
        mockHttpStack.setResponseToReturn(fakeResponse);
        BasicNetwork httpNetwork = new BasicNetwork(mockHttpStack, new ByteArrayPool(4096));
        Request<String> request = buildRequest();
        request.setRetryPolicy(mMockRetryPolicy);
        request.setShouldRetryServerErrors(true);
        doThrow(new VolleyError()).when(mMockRetryPolicy).retry(any(VolleyError.class));
        try {
            httpNetwork.performRequest(request);
        } catch (VolleyError e) {
            // expected
        }
        // should retry all 500 errors
        verify(mMockRetryPolicy).retry(any(ServerError.class));
        reset(mMockRetryPolicy);
    }
}
 

/** Reads the contents of HttpEntity into a byte[]. */
private byte[] entityToBytes(HttpEntity entity) throws IOException, ServerError {
    PoolingByteArrayOutputStream bytes =
            new PoolingByteArrayOutputStream(mPool, (int) entity.getContentLength());
    byte[] buffer = null;
    try {
        InputStream in = entity.getContent();
        if (in == null) {
            throw new ServerError();
        }
        buffer = mPool.getBuf(1024);
        int count;
        while ((count = in.read(buffer)) != -1) {
            bytes.write(buffer, 0, count);
        }
        return bytes.toByteArray();
    } finally {
        try {
            // Close the InputStream and release the resources by "consuming the content".
            entity.consumeContent();
        } catch (IOException e) {
            // This can happen if there was an exception above that left the entity in
            // an invalid state.
            VolleyLog.v("Error occured when calling consumingContent");
        }
        mPool.returnBuf(buffer);
        bytes.close();
    }
}
 

/**
 * Used for debugging only to view verbose error information
 *
 * @param error the {@link VolleyError}
 */
private void verboseError(@NonNull final VolleyError error) {

    final NetworkResponse response = error.networkResponse;

    if (response != null && error instanceof ServerError) {

        try {
            final String result = new String(response.data, HttpHeaderParser.parseCharset(response.headers));
            MyLog.i(CLS_NAME, "result: " + result);
        } catch (final UnsupportedEncodingException e) {
            e.printStackTrace();
        }
    }
}
 

/**
 * Reads the contents of HttpEntity into a byte[].
 */
private byte[] entityToBytes(HttpEntity entity) throws IOException, ServerError {
    PoolingByteArrayOutputStream bytes = new PoolingByteArrayOutputStream(mPool, (int) entity.getContentLength());
    byte[] buffer = null;
    try {
        InputStream in = entity.getContent();
        if (in == null) {
            throw new ServerError();
        }
        buffer = mPool.getBuf(1024);
        int count;
        while ((count = in.read(buffer)) != -1) {
            bytes.write(buffer, 0, count);
        }
        return bytes.toByteArray();
    } finally {
        try {
            // Close the InputStream and release the resources by "consuming the content".
            entity.consumeContent();
        } catch (IOException e) {
            // This can happen if there was an exception above that left the entity in
            // an invalid state.
            VolleyLog.v("Error occured when calling consumingContent");
        }
        mPool.returnBuf(buffer);
        bytes.close();
    }
}
 

@Override
public NetworkResponse performRequest(Request<?> request) throws VolleyError {
    if (mNumExceptionsToThrow > 0 || mNumExceptionsToThrow == ALWAYS_THROW_EXCEPTIONS) {
        if (mNumExceptionsToThrow != ALWAYS_THROW_EXCEPTIONS) {
            mNumExceptionsToThrow--;
        }
        throw new ServerError();
    }

    requestHandled = request;
    return new NetworkResponse(mDataToReturn);
}
 

/** Reads the contents of HttpEntity into a byte[]. */
private byte[] entityToBytes(HttpEntity entity) throws IOException, ServerError {
    PoolingByteArrayOutputStream bytes =
            new PoolingByteArrayOutputStream(mPool, (int) entity.getContentLength());
    byte[] buffer = null;
    try {
        InputStream in = entity.getContent();
        if (in == null) {
            throw new ServerError();
        }
        buffer = mPool.getBuf(1024);
        int count;
        while ((count = in.read(buffer)) != -1) {
            bytes.write(buffer, 0, count);
        }
        return bytes.toByteArray();
    } finally {
        try {
            // Close the InputStream and release the resources by "consuming the content".
            entity.consumeContent();
        } catch (IOException e) {
            // This can happen if there was an exception above that left the entity in
            // an invalid state.
            VolleyLog.v("Error occured when calling consumingContent");
        }
        mPool.returnBuf(buffer);
        bytes.close();
    }
}
 

@Override
public NetworkResponse performRequest(Request<?> request) throws VolleyError {
    if (mNumExceptionsToThrow > 0 || mNumExceptionsToThrow == ALWAYS_THROW_EXCEPTIONS) {
        if (mNumExceptionsToThrow != ALWAYS_THROW_EXCEPTIONS) {
            mNumExceptionsToThrow--;
        }
        throw new ServerError();
    }

    requestHandled = request;
    return new NetworkResponse(mDataToReturn);
}
 

/**
 * Used for debugging only to view verbose error information
 *
 * @param error the {@link VolleyError}
 */
private void verboseError(@NonNull final VolleyError error) {

    final NetworkResponse response = error.networkResponse;

    if (response != null && error instanceof ServerError) {

        try {
            final String result = new String(response.data, HttpHeaderParser.parseCharset(response.headers));
            MyLog.i(CLS_NAME, "result: " + result);
        } catch (final UnsupportedEncodingException e) {
            e.printStackTrace();
        }
    }
}
 

/** Reads the contents of HttpEntity into a byte[]. */
private byte[] entityToBytes(HttpEntity entity) throws IOException, ServerError {
    PoolingByteArrayOutputStream bytes =
            new PoolingByteArrayOutputStream(mPool, (int) entity.getContentLength());
    byte[] buffer = null;
    try {
        InputStream in = entity.getContent();
        if (in == null) {
            throw new ServerError();
        }
        buffer = mPool.getBuf(1024);
        int count;
        while ((count = in.read(buffer)) != -1) {
            bytes.write(buffer, 0, count);
        }
        return bytes.toByteArray();
    } finally {
        try {
            // Close the InputStream and release the resources by "consuming the content".
            entity.consumeContent();
        } catch (IOException e) {
            // This can happen if there was an exception above that left the entity in
            // an invalid state.
            VolleyLog.v("Error occured when calling consumingContent");
        }
        mPool.returnBuf(buffer);
        bytes.close();
    }
}
 

@Override
public NetworkResponse performRequest(Request<?> request) throws VolleyError {
    if (mNumExceptionsToThrow > 0 || mNumExceptionsToThrow == ALWAYS_THROW_EXCEPTIONS) {
        if (mNumExceptionsToThrow != ALWAYS_THROW_EXCEPTIONS) {
            mNumExceptionsToThrow--;
        }
        throw new ServerError();
    }

    requestHandled = request;
    return new NetworkResponse(mDataToReturn);
}
 

/**
 * Used for debugging only to view verbose error information
 *
 * @param error the {@link VolleyError}
 */
private void verboseError(@NonNull final VolleyError error) {

    final NetworkResponse response = error.networkResponse;

    if (response != null && error instanceof ServerError) {

        try {
            final String result = new String(response.data, HttpHeaderParser.parseCharset(response.headers));
            MyLog.i(CLS_NAME, "result: " + result);
        } catch (final UnsupportedEncodingException e) {
            e.printStackTrace();
        }
    }
}
 

private void onRequestError(VolleyError error, @NonNull ImageFile img, @NonNull DocumentFile dir, @NonNull String backupUrl) {
    // Try with the backup URL, if it exists and if the current image isn't a backup itself
    if (!img.isBackup() && !backupUrl.isEmpty()) {
        tryUsingBackupUrl(img, dir, backupUrl);
        return;
    }

    // If no backup, then process the error
    String statusCode = (error.networkResponse != null) ? error.networkResponse.statusCode + "" : "N/A";
    String message = error.getMessage() + (img.isBackup() ? " (from backup URL)" : "");
    String cause = "";

    if (error instanceof TimeoutError) {
        cause = "Timeout";
    } else if (error instanceof NoConnectionError) {
        cause = "No connection";
    } else if (error instanceof AuthFailureError) { // 403's fall in this category
        cause = "Auth failure";
    } else if (error instanceof ServerError) { // 404's fall in this category
        cause = "Server error";
    } else if (error instanceof NetworkError) {
        cause = "Network error";
    } else if (error instanceof ParseError) {
        cause = "Network parse error";
    }

    Timber.w(error);

    updateImageStatusUri(img, false, "");
    logErrorRecord(img.content.getTargetId(), ErrorType.NETWORKING, img.getUrl(), img.getName(), cause + "; HTTP statusCode=" + statusCode + "; message=" + message);
}
 

/** Reads the contents of an InputStream into a byte[]. */
private byte[] inputStreamToBytes(InputStream in, int contentLength)
        throws IOException, ServerError {
    PoolingByteArrayOutputStream bytes = new PoolingByteArrayOutputStream(mPool, contentLength);
    byte[] buffer = null;
    try {
        if (in == null) {
            throw new ServerError();
        }
        buffer = mPool.getBuf(1024);
        int count;
        while ((count = in.read(buffer)) != -1) {
            bytes.write(buffer, 0, count);
        }
        return bytes.toByteArray();
    } finally {
        try {
            // Close the InputStream and release the resources by "consuming the content".
            if (in != null) {
                in.close();
            }
        } catch (IOException e) {
            // This can happen if there was an exception above that left the stream in
            // an invalid state.
            VolleyLog.v("Error occurred when closing InputStream");
        }
        mPool.returnBuf(buffer);
        bytes.close();
    }
}
 

/** Reads the contents of HttpEntity into a byte[]. */
private byte[] entityToBytes(HttpEntity entity) throws IOException, ServerError {
    PoolingByteArrayOutputStream bytes =
            new PoolingByteArrayOutputStream(mPool, (int) entity.getContentLength());
    byte[] buffer = null;
    try {
        InputStream in = entity.getContent();
        if (in == null) {
            throw new ServerError();
        }
        buffer = mPool.getBuf(1024);
        int count;
        while ((count = in.read(buffer)) != -1) {
            bytes.write(buffer, 0, count);
        }
        return bytes.toByteArray();
    } finally {
        try {
            // Close the InputStream and release the resources by "consuming the content".
            entity.consumeContent();
        } catch (IOException e) {
            // This can happen if there was an exception above that left the entity in
            // an invalid state.
            VolleyLog.v("Error occured when calling consumingContent");
        }
        mPool.returnBuf(buffer);
        bytes.close();
    }
}
 

/** Reads the contents of HttpEntity into a byte[]. */
private byte[] entityToBytes(HttpEntity entity) throws IOException, ServerError {
    PoolingByteArrayOutputStream bytes =
            new PoolingByteArrayOutputStream(mPool, (int) entity.getContentLength());
    byte[] buffer = null;
    try {
        InputStream in = entity.getContent();
        if (in == null) {
            throw new ServerError();
        }
        buffer = mPool.getBuf(1024);
        int count;
        while ((count = in.read(buffer)) != -1) {
            bytes.write(buffer, 0, count);
        }
        return bytes.toByteArray();
    } finally {
        try {
            // Close the InputStream and release the resources by "consuming the content".
            entity.consumeContent();
        } catch (IOException e) {
            // This can happen if there was an exception above that left the entity in
            // an invalid state.
            VolleyLog.v("Error occured when calling consumingContent");
        }
        mPool.returnBuf(buffer);
        bytes.close();
    }
}
 

/** Reads the contents of HttpEntity into a byte[]. */
private byte[] entityToBytes(HttpEntity entity) throws IOException, ServerError {
    PoolingByteArrayOutputStream bytes =
            new PoolingByteArrayOutputStream(mPool, (int) entity.getContentLength());
    byte[] buffer = null;
    try {
        InputStream in = entity.getContent();
        if (in == null) {
            throw new ServerError();
        }
        buffer = mPool.getBuf(1024);
        int count;
        while ((count = in.read(buffer)) != -1) {
            bytes.write(buffer, 0, count);
        }
        return bytes.toByteArray();
    } finally {
        try {
            // Close the InputStream and release the resources by "consuming the content".
            entity.consumeContent();
        } catch (IOException e) {
            // This can happen if there was an exception above that left the entity in
            // an invalid state.
            VolleyLog.v("Error occured when calling consumingContent");
        }
        mPool.returnBuf(buffer);
        bytes.close();
    }
}
 

/** Reads the contents of HttpEntity into a byte[]. */
private byte[] entityToBytes(HttpEntity entity) throws IOException, ServerError {
    PoolingByteArrayOutputStream bytes =
            new PoolingByteArrayOutputStream(mPool, (int) entity.getContentLength());
    byte[] buffer = null;
    try {
        InputStream in = entity.getContent();
        if (in == null) {
            throw new ServerError();
        }
        buffer = mPool.getBuf(1024);
        int count;
        while ((count = in.read(buffer)) != -1) {
            bytes.write(buffer, 0, count);
        }
        return bytes.toByteArray();
    } finally {
        try {
            // Close the InputStream and release the resources by "consuming the content".
            entity.consumeContent();
        } catch (IOException e) {
            // This can happen if there was an exception above that left the entity in
            // an invalid state.
            VolleyLog.v("Error occured when calling consumingContent");
        }
        mPool.returnBuf(buffer);
        bytes.close();
    }
}
 

/** Reads the contents of HttpEntity into a byte[]. */
private byte[] entityToBytes(HttpEntity entity) throws IOException, ServerError {
    PoolingByteArrayOutputStream bytes =
            new PoolingByteArrayOutputStream(mPool, (int) entity.getContentLength());
    byte[] buffer = null;
    try {
        InputStream in = entity.getContent();
        if (in == null) {
            throw new ServerError();
        }
        buffer = mPool.getBuf(1024);
        int count;
        while ((count = in.read(buffer)) != -1) {
            bytes.write(buffer, 0, count);
        }
        return bytes.toByteArray();
    } finally {
        try {
            // Close the InputStream and release the resources by "consuming the content".
            entity.consumeContent();
        } catch (IOException e) {
            // This can happen if there was an exception above that left the entity in
            // an invalid state.
            VolleyLog.v("Error occured when calling consumingContent");
        }
        mPool.returnBuf(buffer);
        bytes.close();
    }
}
 

/** Reads the contents of HttpEntity into a byte[]. */
private byte[] entityToBytes(HttpEntity entity) throws IOException, ServerError {
    PoolingByteArrayOutputStream bytes =
            new PoolingByteArrayOutputStream(mPool, (int) entity.getContentLength());
    byte[] buffer = null;
    try {
        InputStream in = entity.getContent();
        if (in == null) {
            throw new ServerError();
        }
        buffer = mPool.getBuf(1024);
        int count;
        while ((count = in.read(buffer)) != -1) {
            bytes.write(buffer, 0, count);
        }
        return bytes.toByteArray();
    } finally {
        try {
            // Close the InputStream and release the resources by "consuming the content".
            entity.consumeContent();
        } catch (IOException e) {
            // This can happen if there was an exception above that left the entity in
            // an invalid state.
            VolleyLog.v("Error occured when calling consumingContent");
        }
        mPool.returnBuf(buffer);
        bytes.close();
    }
}
 

@Override
public NetworkResponse performRequest(Request<?> request) throws VolleyError {
    if (mNumExceptionsToThrow > 0 || mNumExceptionsToThrow == ALWAYS_THROW_EXCEPTIONS) {
        if (mNumExceptionsToThrow != ALWAYS_THROW_EXCEPTIONS) {
            mNumExceptionsToThrow--;
        }
        throw new ServerError();
    }

    requestHandled = request;
    return new NetworkResponse(mDataToReturn);
}
 

/**
 * Copied from {@link com.android.volley.toolbox.BasicNetwork}
 *
 * Reads the contents of HttpEntity into a byte[].
 *
 */
private byte[] entityToBytes(HttpEntity entity) throws IOException, ServerError {
	PoolingByteArrayOutputStream bytes = new PoolingByteArrayOutputStream(mPool, (int) entity.getContentLength());
	byte[] buffer = null;
	try {
		InputStream in = entity.getContent();
		if (in == null) {
			throw new ServerError();
		}
		buffer = mPool.getBuf(1024);
		int count;
		while ((count = in.read(buffer)) != -1) {
			bytes.write(buffer, 0, count);
		}
		return bytes.toByteArray();
	} finally {
		try {
			// Close the InputStream and release the resources by "consuming the content".
			entity.consumeContent();
		} catch (IOException e) {
			// This can happen if there was an exception above that left the entity in
			// an invalid state.
			VolleyLog.v("Error occured when calling consumingContent");
		}
		mPool.returnBuf(buffer);
		bytes.close();
	}
}
 

@Override
public NetworkResponse performRequest(Request<?> request) throws VolleyError {
    if (mNumExceptionsToThrow > 0 || mNumExceptionsToThrow == ALWAYS_THROW_EXCEPTIONS) {
        if (mNumExceptionsToThrow != ALWAYS_THROW_EXCEPTIONS) {
            mNumExceptionsToThrow--;
        }
        throw new ServerError();
    }

    requestHandled = request;
    return new NetworkResponse(mDataToReturn);
}
 

/**
 * Used for debugging only to view verbose error information
 *
 * @param error the {@link VolleyError}
 */
private void verboseError(@NonNull final VolleyError error) {

    final NetworkResponse response = error.networkResponse;

    if (response != null && error instanceof ServerError) {

        try {
            final String result = new String(response.data, HttpHeaderParser.parseCharset(response.headers));
            MyLog.i(CLS_NAME, "result: " + result);
        } catch (final UnsupportedEncodingException e) {
            e.printStackTrace();
        }
    }
}
 

/**
 * Used for debugging only to view verbose error information
 *
 * @param error the {@link VolleyError}
 */
private void verboseError(@NonNull final VolleyError error) {

    final NetworkResponse response = error.networkResponse;

    if (response != null && error instanceof ServerError) {

        try {
            final String result = new String(response.data, HttpHeaderParser.parseCharset(response.headers));
            MyLog.i(CLS_NAME, "result: " + result);
        } catch (final UnsupportedEncodingException e) {
            e.printStackTrace();
        }
    }
}