Examples with NetworkResponse com.android.volley.NetworkResponse used on opensource projects

Example 6 with NetworkResponse

use of com.android.volley.NetworkResponse in project FastDev4Android by jiangqqlmj.

the class JsonRequestCharsetTest method defaultCharsetJsonArray.

@Test
public void defaultCharsetJsonArray() throws Exception {
    // UTF-8 is default charset for JSON
    byte[] data = jsonArrayString().getBytes(Charset.forName("UTF-8"));
    NetworkResponse network = new NetworkResponse(data);
    JsonArrayRequest arrayRequest = new JsonArrayRequest("", null, null);
    Response<JSONArray> arrayResponse = arrayRequest.parseNetworkResponse(network);
    assertNotNull(arrayResponse);
    assertTrue(arrayResponse.isSuccess());
    assertEquals(TEXT_VALUE, arrayResponse.result.getString(TEXT_INDEX));
    assertEquals(COPY_VALUE, arrayResponse.result.getString(COPY_INDEX));
}

Example 7 with NetworkResponse

use of com.android.volley.NetworkResponse in project FastDev4Android by jiangqqlmj.

the class BasicNetworkTest method headersAndPostParams.

@Test
public void headersAndPostParams() throws Exception {
    MockHttpStack mockHttpStack = new MockHttpStack();
    BasicHttpResponse fakeResponse = new BasicHttpResponse(new ProtocolVersion("HTTP", 1, 1), 200, "OK");
    fakeResponse.setEntity(new StringEntity("foobar"));
    mockHttpStack.setResponseToReturn(fakeResponse);
    BasicNetwork httpNetwork = new BasicNetwork(mockHttpStack);
    Request<String> request = new Request<String>(Request.Method.GET, "http://foo", null) {

        @Override
        protected Response<String> parseNetworkResponse(NetworkResponse response) {
            return null;
        }

        @Override
        protected void deliverResponse(String response) {
        }

        @Override
        public Map<String, String> getHeaders() {
            Map<String, String> result = new HashMap<String, String>();
            result.put("requestheader", "foo");
            return result;
        }

        @Override
        public Map<String, String> getParams() {
            Map<String, String> result = new HashMap<String, String>();
            result.put("requestpost", "foo");
            return result;
        }
    };
    httpNetwork.performRequest(request);
    assertEquals("foo", mockHttpStack.getLastHeaders().get("requestheader"));
    assertEquals("requestpost=foo&", new String(mockHttpStack.getLastPostBody()));
}

Example 8 with NetworkResponse

use of com.android.volley.NetworkResponse in project android-volley by mcxiaoke.

the class BasicNetwork method performRequest.

@Override
public NetworkResponse performRequest(Request<?> request) throws VolleyError {
    long requestStart = SystemClock.elapsedRealtime();
    while (true) {
        HttpResponse httpResponse = null;
        byte[] responseContents = null;
        Map<String, String> responseHeaders = Collections.emptyMap();
        try {
            // Gather headers.
            Map<String, String> headers = new HashMap<String, String>();
            addCacheHeaders(headers, request.getCacheEntry());
            httpResponse = mHttpStack.performRequest(request, headers);
            StatusLine statusLine = httpResponse.getStatusLine();
            int statusCode = statusLine.getStatusCode();
            responseHeaders = convertHeaders(httpResponse.getAllHeaders());
            // Handle cache validation.
            if (statusCode == HttpStatus.SC_NOT_MODIFIED) {
                Entry entry = request.getCacheEntry();
                if (entry == null) {
                    return new NetworkResponse(HttpStatus.SC_NOT_MODIFIED, null, responseHeaders, true, SystemClock.elapsedRealtime() - requestStart);
                }
                // A HTTP 304 response does not have all header fields. We
                // have to use the header fields from the cache entry plus
                // the new ones from the response.
                // http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.3.5
                entry.responseHeaders.putAll(responseHeaders);
                return new NetworkResponse(HttpStatus.SC_NOT_MODIFIED, entry.data, entry.responseHeaders, true, SystemClock.elapsedRealtime() - requestStart);
            }
            // Handle moved resources
            if (statusCode == HttpStatus.SC_MOVED_PERMANENTLY || statusCode == HttpStatus.SC_MOVED_TEMPORARILY) {
                String newUrl = responseHeaders.get("Location");
                request.setRedirectUrl(newUrl);
            }
            // Some responses such as 204s do not have content.  We must check.
            if (httpResponse.getEntity() != null) {
                responseContents = entityToBytes(httpResponse.getEntity());
            } else {
                // Add 0 byte response as a way of honestly representing a
                // no-content request.
                responseContents = new byte[0];
            }
            // if the request is slow, log it.
            long requestLifetime = SystemClock.elapsedRealtime() - requestStart;
            logSlowRequests(requestLifetime, request, responseContents, statusLine);
            if (statusCode < 200 || statusCode > 299) {
                throw new IOException();
            }
            return new NetworkResponse(statusCode, responseContents, responseHeaders, false, SystemClock.elapsedRealtime() - requestStart);
        } catch (SocketTimeoutException e) {
            attemptRetryOnException("socket", request, new TimeoutError());
        } catch (ConnectTimeoutException e) {
            attemptRetryOnException("connection", request, new TimeoutError());
        } catch (MalformedURLException e) {
            throw new RuntimeException("Bad URL " + request.getUrl(), e);
        } catch (IOException e) {
            int statusCode = 0;
            NetworkResponse networkResponse = null;
            if (httpResponse != null) {
                statusCode = httpResponse.getStatusLine().getStatusCode();
            } else {
                throw new NoConnectionError(e);
            }
            if (statusCode == HttpStatus.SC_MOVED_PERMANENTLY || statusCode == HttpStatus.SC_MOVED_TEMPORARILY) {
                VolleyLog.e("Request at %s has been redirected to %s", request.getOriginUrl(), request.getUrl());
            } else {
                VolleyLog.e("Unexpected response code %d for %s", statusCode, request.getUrl());
            }
            if (responseContents != null) {
                networkResponse = new NetworkResponse(statusCode, responseContents, responseHeaders, false, SystemClock.elapsedRealtime() - requestStart);
                if (statusCode == HttpStatus.SC_UNAUTHORIZED || statusCode == HttpStatus.SC_FORBIDDEN) {
                    attemptRetryOnException("auth", request, new AuthFailureError(networkResponse));
                } else if (statusCode == HttpStatus.SC_MOVED_PERMANENTLY || statusCode == HttpStatus.SC_MOVED_TEMPORARILY) {
                    attemptRetryOnException("redirect", request, new RedirectError(networkResponse));
                } else {
                    // TODO: Only throw ServerError for 5xx status codes.
                    throw new ServerError(networkResponse);
                }
            } else {
                throw new NetworkError(e);
            }
        }
    }
}

Example 9 with NetworkResponse

use of com.android.volley.NetworkResponse in project android-volley by mcxiaoke.

the class HttpHeaderParserTest method setUp.

@Before
public void setUp() throws Exception {
    headers = new HashMap<String, String>();
    response = new NetworkResponse(0, null, headers, false);
}

Example 10 with NetworkResponse

use of com.android.volley.NetworkResponse in project android-volley by mcxiaoke.

the class ImageRequestTest method parseNetworkResponse_resizing.

@Test
public void parseNetworkResponse_resizing() throws Exception {
    // This is a horrible hack but Robolectric doesn't have a way to provide
    // width and height hints for decodeByteArray. It works because the byte array
    // "file:fake" is ASCII encodable and thus the name in Robolectric's fake
    // bitmap creator survives as-is, and provideWidthAndHeightHints puts
    // "file:" + name in its lookaside map. I write all this because it will
    // probably break mysteriously at some point and I feel terrible about your
    // having to debug it.
    byte[] jpegBytes = "file:fake".getBytes();
    ShadowBitmapFactory.provideWidthAndHeightHints("fake", 1024, 500);
    NetworkResponse jpeg = new NetworkResponse(jpegBytes);
    // Scale the image uniformly (maintain the image's aspect ratio) so that
    // both dimensions (width and height) of the image will be equal to or
    // less than the corresponding dimension of the view.
    ScaleType scalteType = ScaleType.CENTER_INSIDE;
    // Exact sizes
    // exactly half
    verifyResize(jpeg, 512, 250, scalteType, 512, 250);
    // just under half
    verifyResize(jpeg, 511, 249, scalteType, 509, 249);
    // larger
    verifyResize(jpeg, 1080, 500, scalteType, 1024, 500);
    // keep same ratio
    verifyResize(jpeg, 500, 500, scalteType, 500, 244);
    // Specify only width, preserve aspect ratio
    verifyResize(jpeg, 512, 0, scalteType, 512, 250);
    verifyResize(jpeg, 800, 0, scalteType, 800, 390);
    verifyResize(jpeg, 1024, 0, scalteType, 1024, 500);
    // Specify only height, preserve aspect ratio
    verifyResize(jpeg, 0, 250, scalteType, 512, 250);
    verifyResize(jpeg, 0, 391, scalteType, 800, 391);
    verifyResize(jpeg, 0, 500, scalteType, 1024, 500);
    // No resize
    verifyResize(jpeg, 0, 0, scalteType, 1024, 500);
    // Scale the image uniformly (maintain the image's aspect ratio) so that
    // both dimensions (width and height) of the image will be equal to or
    // larger than the corresponding dimension of the view.
    scalteType = ScaleType.CENTER_CROP;
    // Exact sizes
    verifyResize(jpeg, 512, 250, scalteType, 512, 250);
    verifyResize(jpeg, 511, 249, scalteType, 511, 249);
    verifyResize(jpeg, 1080, 500, scalteType, 1024, 500);
    verifyResize(jpeg, 500, 500, scalteType, 1024, 500);
    // Specify only width
    verifyResize(jpeg, 512, 0, scalteType, 512, 250);
    verifyResize(jpeg, 800, 0, scalteType, 800, 390);
    verifyResize(jpeg, 1024, 0, scalteType, 1024, 500);
    // Specify only height
    verifyResize(jpeg, 0, 250, scalteType, 512, 250);
    verifyResize(jpeg, 0, 391, scalteType, 800, 391);
    verifyResize(jpeg, 0, 500, scalteType, 1024, 500);
    // No resize
    verifyResize(jpeg, 0, 0, scalteType, 1024, 500);
    // Scale in X and Y independently, so that src matches dst exactly. This
    // may change the aspect ratio of the src.
    scalteType = ScaleType.FIT_XY;
    // Exact sizes
    verifyResize(jpeg, 512, 250, scalteType, 512, 250);
    verifyResize(jpeg, 511, 249, scalteType, 511, 249);
    verifyResize(jpeg, 1080, 500, scalteType, 1024, 500);
    verifyResize(jpeg, 500, 500, scalteType, 500, 500);
    // Specify only width
    verifyResize(jpeg, 512, 0, scalteType, 512, 500);
    verifyResize(jpeg, 800, 0, scalteType, 800, 500);
    verifyResize(jpeg, 1024, 0, scalteType, 1024, 500);
    // Specify only height
    verifyResize(jpeg, 0, 250, scalteType, 1024, 250);
    verifyResize(jpeg, 0, 391, scalteType, 1024, 391);
    verifyResize(jpeg, 0, 500, scalteType, 1024, 500);
    // No resize
    verifyResize(jpeg, 0, 0, scalteType, 1024, 500);
}