Java Code Examples for java.net.HttpURLConnection#HTTP_SEE_OTHER

The following examples show how to use java.net.HttpURLConnection#HTTP_SEE_OTHER . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: takes   File: RsWithStatusTest.java    License: MIT License 6 votes vote down vote up
/**
 * RsWithStatus can add status multiple times.
 */
@SuppressWarnings(
    {
        "PMD.JUnitTestContainsTooManyAsserts",
        "PMD.ProhibitPlainJunitAssertionsRule"
    }
)
@Test
public void addsStatusMultipleTimes() {
    final Response response = new RsWithStatus(
        new RsWithStatus(
            new RsEmpty(),
            HttpURLConnection.HTTP_NOT_FOUND
        ),
        HttpURLConnection.HTTP_SEE_OTHER
    );
    final Assertion<Scalar<Iterable<?>>> assertion = new Assertion<>(
        "Head with one line",
        response::head,
        new ScalarHasValue<>(new HasSize(1))
    );
    assertion.affirm();
    assertion.affirm();
}
 
Example 2
Source Project: jrpip   File: Libboot.java    License: Apache License 2.0 6 votes vote down vote up
private static URLConnection handleRedirect(URLConnection urlConnection, int retriesLeft) throws IOException
{
    if (retriesLeft == 0)
    {
        throw new IOException("too many redirects connecting to "+urlConnection.getURL().toString());
    }
    if (urlConnection instanceof HttpURLConnection)
    {
        HttpURLConnection conn = (HttpURLConnection) urlConnection;

        int status = conn.getResponseCode();
        if (status == HttpURLConnection.HTTP_MOVED_PERM || status == HttpURLConnection.HTTP_MOVED_TEMP || status == HttpURLConnection.HTTP_SEE_OTHER)
        {
            String newUrl = conn.getHeaderField("Location");
            return handleRedirect(new URL(newUrl).openConnection(), retriesLeft - 1);
        }
    }
    return urlConnection;
}
 
Example 3
Source Project: reladomo   File: Libboot.java    License: Apache License 2.0 6 votes vote down vote up
private static URLConnection handleRedirect(URLConnection urlConnection, int retriesLeft) throws IOException
{
    if (retriesLeft == 0)
    {
        throw new IOException("too many redirects connecting to "+urlConnection.getURL().toString());
    }
    if (urlConnection instanceof HttpURLConnection)
    {
        HttpURLConnection conn = (HttpURLConnection) urlConnection;

        int status = conn.getResponseCode();
        if (status == HttpURLConnection.HTTP_MOVED_PERM || status == HttpURLConnection.HTTP_MOVED_TEMP || status == HttpURLConnection.HTTP_SEE_OTHER)
        {
            String newUrl = conn.getHeaderField("Location");
            return handleRedirect(new URL(newUrl).openConnection(), retriesLeft - 1);
        }
    }
    return urlConnection;
}
 
Example 4
Source Project: tools   File: ListedLicenses.java    License: Apache License 2.0 6 votes vote down vote up
public static String getNestedURL(String stringUrl) throws MalformedURLException {
	URL url = new URL(stringUrl);
	try {
		HttpURLConnection con = (HttpURLConnection) url.openConnection();
		con.setInstanceFollowRedirects(false);
		con.setRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36");
		con.addRequestProperty("Accept-Language", "en-US,en;q=0.8");
		con.addRequestProperty("Referer", "https://www.google.com/");
		con.connect();
		int resultCode = con.getResponseCode();
		if (resultCode == HttpURLConnection.HTTP_SEE_OTHER
				|| resultCode == HttpURLConnection.HTTP_MOVED_PERM
				|| resultCode == HttpURLConnection.HTTP_MOVED_TEMP) {
			String Location = con.getHeaderField("Location");
			if (Location.startsWith("/")) {
				Location = url.getProtocol() + "://" + url.getHost() + Location;
			}
			return getNestedURL(Location);
		}
	} catch (Exception e) {
		System.out.println(e.getMessage());
	}
	return url.toString();
}
 
Example 5
private boolean isRedirect(int status)
{
    return (status != HttpURLConnection.HTTP_OK) &&
            (status == HttpURLConnection.HTTP_MOVED_TEMP
                    || status == HttpURLConnection.HTTP_MOVED_PERM
                    || status == HttpURLConnection.HTTP_SEE_OTHER);
}
 
Example 6
Source Project: PRDownloader   File: Utils.java    License: Apache License 2.0 5 votes vote down vote up
private static boolean isRedirection(int code) {
    return code == HttpURLConnection.HTTP_MOVED_PERM
            || code == HttpURLConnection.HTTP_MOVED_TEMP
            || code == HttpURLConnection.HTTP_SEE_OTHER
            || code == HttpURLConnection.HTTP_MULT_CHOICE
            || code == Constants.HTTP_TEMPORARY_REDIRECT
            || code == Constants.HTTP_PERMANENT_REDIRECT;
}
 
Example 7
Source Project: BarcodeEye   File: HttpHelper.java    License: Apache License 2.0 5 votes vote down vote up
public static URI unredirect(URI uri) throws IOException {
  if (!REDIRECTOR_DOMAINS.contains(uri.getHost())) {
    return uri;
  }
  URL url = uri.toURL();
  HttpURLConnection connection = safelyOpenConnection(url);
  connection.setInstanceFollowRedirects(false);
  connection.setDoInput(false);
  connection.setRequestMethod("HEAD");
  connection.setRequestProperty("User-Agent", "ZXing (Android)");
  try {
    int responseCode = safelyConnect(uri.toString(), connection);
    switch (responseCode) {
      case HttpURLConnection.HTTP_MULT_CHOICE:
      case HttpURLConnection.HTTP_MOVED_PERM:
      case HttpURLConnection.HTTP_MOVED_TEMP:
      case HttpURLConnection.HTTP_SEE_OTHER:
      case 307: // No constant for 307 Temporary Redirect ?
        String location = connection.getHeaderField("Location");
        if (location != null) {
          try {
            return new URI(location);
          } catch (URISyntaxException e) {
            // nevermind
          }
        }
    }
    return uri;
  } finally {
    connection.disconnect();
  }
}
 
Example 8
Source Project: jus   File: RedirectPolicy.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public Request verifyRedirect(final Request request, NetworkResponse networkResponse) {
    Request res = null;
    if (networkResponse != null && networkResponse.headers != null
            && networkResponse.headers.get("location") != null && (
            networkResponse.statusCode == HttpURLConnection.HTTP_MULT_CHOICE
                    || networkResponse.statusCode == HttpURLConnection.HTTP_MOVED_PERM
                    || networkResponse.statusCode == HttpURLConnection.HTTP_MOVED_TEMP
                    || networkResponse.statusCode == HttpURLConnection.HTTP_SEE_OTHER
                    || networkResponse.statusCode == 307
                    || networkResponse.statusCode == 308

    )) {
        HttpUrl url = request.getUrl().resolve(networkResponse.headers.get("location"));
        if (networkResponse.statusCode == HttpURLConnection.HTTP_SEE_OTHER) {
            res = new Request(Request.Method.GET, url)
                    .setNetworkRequest(new NetworkRequest.Builder()
                            .addHeaders(request.getNetworkRequest().headers).build());
        } else {
            res = new Request(request.getMethod(), url)
                    .setNetworkRequest(request.getNetworkRequest());
        }
        res.setRetryPolicy(request.getRetryPolicy())
                .setRedirectPolicy(request.getRedirectPolicy())
                .addMarkerListener(new RequestListener.MarkerListener() {
                    @Override
                    public void onMarker(Marker marker, Object... args) {
                        request.addMarker(marker.name, args);
                    }
                });
    }
    return res;
}
 
Example 9
Source Project: FileDownloader   File: RedirectHandler.java    License: Apache License 2.0 5 votes vote down vote up
private static boolean isRedirect(int code) {
    return code == HttpURLConnection.HTTP_MOVED_PERM
            || code == HttpURLConnection.HTTP_MOVED_TEMP
            || code == HttpURLConnection.HTTP_SEE_OTHER
            || code == HttpURLConnection.HTTP_MULT_CHOICE
            || code == HTTP_TEMPORARY_REDIRECT
            || code == HTTP_PERMANENT_REDIRECT;
}
 
Example 10
Source Project: Dashchan   File: HttpClient.java    License: Apache License 2.0 5 votes vote down vote up
void checkResponseCode(HttpHolder holder) throws HttpException {
	int responseCode = holder.getResponseCode();
	boolean success = responseCode >= HttpURLConnection.HTTP_OK && responseCode <= HttpURLConnection.HTTP_SEE_OTHER
			|| responseCode == HTTP_TEMPORARY_REDIRECT;
	if (!success) {
		String originalMessage = holder.getResponseMessage();
		String message = SHORT_RESPONSE_MESSAGES.get(originalMessage);
		if (message == null) {
			message = originalMessage;
		}
		holder.disconnectAndClear();
		throw new HttpException(responseCode, message);
	}
}
 
Example 11
Source Project: weex   File: HttpHelper.java    License: Apache License 2.0 5 votes vote down vote up
public static URI unredirect(URI uri) throws IOException {
  if (!REDIRECTOR_DOMAINS.contains(uri.getHost())) {
    return uri;
  }
  URL url = uri.toURL();
  HttpURLConnection connection = safelyOpenConnection(url);
  connection.setInstanceFollowRedirects(false);
  connection.setDoInput(false);
  connection.setRequestMethod("HEAD");
  connection.setRequestProperty("User-Agent", "ZXing (Android)");
  try {
    int responseCode = safelyConnect(connection);
    switch (responseCode) {
      case HttpURLConnection.HTTP_MULT_CHOICE:
      case HttpURLConnection.HTTP_MOVED_PERM:
      case HttpURLConnection.HTTP_MOVED_TEMP:
      case HttpURLConnection.HTTP_SEE_OTHER:
      case 307: // No constant for 307 Temporary Redirect ?
        String location = connection.getHeaderField("Location");
        if (location != null) {
          try {
            return new URI(location);
          } catch (URISyntaxException e) {
            // nevermind
          }
        }
    }
    return uri;
  } finally {
    connection.disconnect();
  }
}
 
Example 12
Source Project: Study_Android_Demo   File: HttpHelper.java    License: Apache License 2.0 5 votes vote down vote up
public static URI unredirect(URI uri) throws IOException {
  if (!REDIRECTOR_DOMAINS.contains(uri.getHost())) {
    return uri;
  }
  URL url = uri.toURL();
  HttpURLConnection connection = safelyOpenConnection(url);
  connection.setInstanceFollowRedirects(false);
  connection.setDoInput(false);
  connection.setRequestMethod("HEAD");
  connection.setRequestProperty("User-Agent", "ZXing (Android)");
  try {
    int responseCode = safelyConnect(connection);
    switch (responseCode) {
      case HttpURLConnection.HTTP_MULT_CHOICE:
      case HttpURLConnection.HTTP_MOVED_PERM:
      case HttpURLConnection.HTTP_MOVED_TEMP:
      case HttpURLConnection.HTTP_SEE_OTHER:
      case 307: // No constant for 307 Temporary Redirect ?
        String location = connection.getHeaderField("Location");
        if (location != null) {
          try {
            return new URI(location);
          } catch (URISyntaxException e) {
            // nevermind
          }
        }
    }
    return uri;
  } finally {
    connection.disconnect();
  }
}
 
Example 13
Source Project: Sentry-Android   File: Sentry.java    License: MIT License 4 votes vote down vote up
/**
 * Map from HTTP status code to reason description.
 * Sentry HTTP breadcrumbs expect a text description of the HTTP status-code.
 * This function implements a look-up table with a default value for unknown status-codes.
 * @param statusCode an integer HTTP status code, expected to be in the range [200,505].
 * @return a non-empty string in all cases.
 */
private static String httpReason(int statusCode) {
    switch (statusCode) {
        // 2xx
        case HttpURLConnection.HTTP_OK: return "OK";
        case HttpURLConnection.HTTP_CREATED: return "Created";
        case HttpURLConnection.HTTP_ACCEPTED: return "Accepted";
        case HttpURLConnection.HTTP_NOT_AUTHORITATIVE: return "Non-Authoritative Information";
        case HttpURLConnection.HTTP_NO_CONTENT: return "No Content";
        case HttpURLConnection.HTTP_RESET: return "Reset Content";
        case HttpURLConnection.HTTP_PARTIAL: return "Partial Content";

        // 3xx
        case HttpURLConnection.HTTP_MULT_CHOICE: return "Multiple Choices";
        case HttpURLConnection.HTTP_MOVED_PERM: return "Moved Permanently";
        case HttpURLConnection.HTTP_MOVED_TEMP: return "Temporary Redirect";
        case HttpURLConnection.HTTP_SEE_OTHER: return "See Other";
        case HttpURLConnection.HTTP_NOT_MODIFIED: return "Not Modified";
        case HttpURLConnection.HTTP_USE_PROXY: return "Use Proxy";

        // 4xx
        case HttpURLConnection.HTTP_BAD_REQUEST: return "Bad Request";
        case HttpURLConnection.HTTP_UNAUTHORIZED: return "Unauthorized";
        case HttpURLConnection.HTTP_PAYMENT_REQUIRED: return "Payment Required";
        case HttpURLConnection.HTTP_FORBIDDEN: return "Forbidden";
        case HttpURLConnection.HTTP_NOT_FOUND: return "Not Found";
        case HttpURLConnection.HTTP_BAD_METHOD: return "Method Not Allowed";
        case HttpURLConnection.HTTP_NOT_ACCEPTABLE: return "Not Acceptable";
        case HttpURLConnection.HTTP_PROXY_AUTH: return "Proxy Authentication Required";
        case HttpURLConnection.HTTP_CLIENT_TIMEOUT: return "Request Time-Out";
        case HttpURLConnection.HTTP_CONFLICT: return "Conflict";
        case HttpURLConnection.HTTP_GONE: return "Gone";
        case HttpURLConnection.HTTP_LENGTH_REQUIRED: return "Length Required";
        case HttpURLConnection.HTTP_PRECON_FAILED: return "Precondition Failed";
        case HttpURLConnection.HTTP_ENTITY_TOO_LARGE: return "Request Entity Too Large";
        case HttpURLConnection.HTTP_REQ_TOO_LONG: return "Request-URI Too Large";
        case HttpURLConnection.HTTP_UNSUPPORTED_TYPE: return "Unsupported Media Type";

        // 5xx
        case HttpURLConnection.HTTP_INTERNAL_ERROR: return "Internal Server Error";
        case HttpURLConnection.HTTP_NOT_IMPLEMENTED: return "Not Implemented";
        case HttpURLConnection.HTTP_BAD_GATEWAY: return "Bad Gateway";
        case HttpURLConnection.HTTP_UNAVAILABLE: return "Service Unavailable";
        case HttpURLConnection.HTTP_GATEWAY_TIMEOUT: return "Gateway Timeout";
        case HttpURLConnection.HTTP_VERSION: return "Version Not Supported";

        default: return "unknown";
    }
}
 
Example 14
private static boolean isRedirect(HttpURLConnection connection) throws Exception {
    return connection.getResponseCode() == HttpURLConnection.HTTP_MOVED_PERM ||
            connection.getResponseCode() == HttpURLConnection.HTTP_MOVED_TEMP ||
            connection.getResponseCode() == HttpURLConnection.HTTP_SEE_OTHER;
}
 
Example 15
Source Project: cxf   File: HTTPConduit.java    License: Apache License 2.0 4 votes vote down vote up
protected void handleHttpRetryException(HttpRetryException e) throws IOException {
    String msg = "HTTP response '" + e.responseCode() + ": "
        + getResponseMessage() + "' invoking " + url;
    switch (e.responseCode()) {
    case HttpURLConnection.HTTP_MOVED_PERM: // 301
    case HttpURLConnection.HTTP_MOVED_TEMP: // 302
    case HttpURLConnection.HTTP_SEE_OTHER:  // 303
    case 307:
        msg += " that returned location header '" + e.getLocation() + "'";
        break;
    case HttpURLConnection.HTTP_UNAUTHORIZED: // 401
        if (authorizationPolicy == null || authorizationPolicy.getUserName() == null) {
            msg += " with NO authorization username configured in conduit " + getConduitName();
        } else {
            msg += " with authorization username '" + authorizationPolicy.getUserName() + "'";
        }
        break;
    case HttpURLConnection.HTTP_PROXY_AUTH: // 407
        if (proxyAuthorizationPolicy == null || proxyAuthorizationPolicy.getUserName() == null) {
            msg += " with NO proxy authorization configured in conduit " + getConduitName();
        } else {
            msg += " with proxy authorization username '"
                + proxyAuthorizationPolicy.getUserName() + "'";
        }
        if (clientSidePolicy == null || clientSidePolicy.getProxyServer() == null) {
            if (usingProxy()) {
                msg += " using a proxy even if NONE is configured in CXF conduit "
                    + getConduitName()
                    + " (maybe one is configured by java.net.ProxySelector)";
            } else {
                msg += " but NO proxy was used by the connection (none configured in cxf "
                    + "conduit and none selected by java.net.ProxySelector)";
            }
        } else {
            msg += " using " + clientSidePolicy.getProxyServerType() + " proxy "
                + clientSidePolicy.getProxyServer() + ":"
                + clientSidePolicy.getProxyServerPort();
        }
        break;
    default:
        // No other type of HttpRetryException should be thrown
        break;
    }
    throw new IOException(msg, e);
}
 
Example 16
private boolean checkRedirect(HttpURLConnection con) throws IOException {
    final int status = con.getResponseCode();
    return status == HttpURLConnection.HTTP_MOVED_TEMP
            || status == HttpURLConnection.HTTP_MOVED_PERM
            || status == HttpURLConnection.HTTP_SEE_OTHER;
}
 
Example 17
private URLConnection openConnection(URL aSource) throws IOException {

            // set up the URL connection
            URLConnection connection = aSource.openConnection();
            // modify the headers
            // NB: things like user authentication could go in here too.
            if (hasTimestamp) {
                connection.setIfModifiedSince(timestamp);
            }

            // in case the plugin manager is its own project, this can become an authenticator
            boolean isSecureProcotol = "https".equalsIgnoreCase(aSource.getProtocol());
            boolean isAuthInfoSet = !Strings.isNullOrEmpty(aSource.getUserInfo());
            if (isAuthInfoSet) {
                if (!isSecureProcotol) {
                    throw new IOException("Basic auth is only supported for HTTPS!");
                }
                String basicAuth = Base64.encodeBytes(aSource.getUserInfo().getBytes(StandardCharsets.UTF_8));
                connection.setRequestProperty("Authorization", "Basic " + basicAuth);
            }

            if (connection instanceof HttpURLConnection) {
                ((HttpURLConnection) connection).setInstanceFollowRedirects(false);
                connection.setUseCaches(true);
                connection.setConnectTimeout(5000);
            }
            connection.setRequestProperty("ES-Version", Version.CURRENT.toString());
            connection.setRequestProperty("ES-Build-Hash", Build.CURRENT.hashShort());
            connection.setRequestProperty("User-Agent", "elasticsearch-plugin-manager");

            // connect to the remote site (may take some time)
            connection.connect();

            // First check on a 301 / 302 (moved) response (HTTP only)
            if (connection instanceof HttpURLConnection) {
                HttpURLConnection httpConnection = (HttpURLConnection) connection;
                int responseCode = httpConnection.getResponseCode();
                if (responseCode == HttpURLConnection.HTTP_MOVED_PERM ||
                        responseCode == HttpURLConnection.HTTP_MOVED_TEMP ||
                        responseCode == HttpURLConnection.HTTP_SEE_OTHER) {
                    String newLocation = httpConnection.getHeaderField("Location");
                    URL newURL = new URL(newLocation);
                    if (!redirectionAllowed(aSource, newURL)) {
                        return null;
                    }
                    return openConnection(newURL);
                }
                // next test for a 304 result (HTTP only)
                long lastModified = httpConnection.getLastModified();
                if (responseCode == HttpURLConnection.HTTP_NOT_MODIFIED
                        || (lastModified != 0 && hasTimestamp && timestamp >= lastModified)) {
                    // not modified so no file download. just return
                    // instead and trace out something so the user
                    // doesn't think that the download happened when it
                    // didn't
                    return null;
                }
                // test for 401 result (HTTP only)
                if (responseCode == HttpURLConnection.HTTP_UNAUTHORIZED) {
                    String message = "HTTP Authorization failure";
                    throw new IOException(message);
                }
            }

            //REVISIT: at this point even non HTTP connections may
            //support the if-modified-since behaviour -we just check
            //the date of the content and skip the write if it is not
            //newer. Some protocols (FTP) don't include dates, of
            //course.
            return connection;
        }
 
Example 18
Source Project: K-Sonic   File: DefaultHttpDataSource.java    License: MIT License 4 votes vote down vote up
/**
 * Establishes a connection, following redirects to do so where permitted.
 */
private HttpURLConnection makeConnection(DataSpec dataSpec) throws IOException {
  URL url = new URL(dataSpec.uri.toString());
  byte[] postBody = dataSpec.postBody;
  long position = dataSpec.position;
  long length = dataSpec.length;
  boolean allowGzip = dataSpec.isFlagSet(DataSpec.FLAG_ALLOW_GZIP);

  if (!allowCrossProtocolRedirects) {
    // HttpURLConnection disallows cross-protocol redirects, but otherwise performs redirection
    // automatically. This is the behavior we want, so use it.
    return makeConnection(url, postBody, position, length, allowGzip, true /* followRedirects */);
  }

  // We need to handle redirects ourselves to allow cross-protocol redirects.
  int redirectCount = 0;
  while (redirectCount++ <= MAX_REDIRECTS) {
    HttpURLConnection connection = makeConnection(
        url, postBody, position, length, allowGzip, false /* followRedirects */);
    int responseCode = connection.getResponseCode();
    if (responseCode == HttpURLConnection.HTTP_MULT_CHOICE
        || responseCode == HttpURLConnection.HTTP_MOVED_PERM
        || responseCode == HttpURLConnection.HTTP_MOVED_TEMP
        || responseCode == HttpURLConnection.HTTP_SEE_OTHER
        || (postBody == null
            && (responseCode == 307 /* HTTP_TEMP_REDIRECT */
                || responseCode == 308 /* HTTP_PERM_REDIRECT */))) {
      // For 300, 301, 302, and 303 POST requests follow the redirect and are transformed into
      // GET requests. For 307 and 308 POST requests are not redirected.
      postBody = null;
      String location = connection.getHeaderField("Location");
      connection.disconnect();
      url = handleRedirect(url, location);
    } else {
      return connection;
    }
  }

  // If we get here we've been redirected more times than are permitted.
  throw new NoRouteToHostException("Too many redirects: " + redirectCount);
}
 
Example 19
/**
 * Determine if a repsonse code is a redirect
 *
 * @param responseCode
 * @return
 */
private boolean isRedirect(int responseCode) {
	return responseCode == HttpURLConnection.HTTP_MOVED_TEMP || responseCode == HttpURLConnection.HTTP_MOVED_PERM || responseCode == HttpURLConnection.HTTP_SEE_OTHER;
}
 
Example 20
Source Project: takes   File: RsForward.java    License: MIT License 2 votes vote down vote up
/**
 * Ctor.
 * @param res Original response
 * @param loc Location
 */
public RsForward(final Response res, final CharSequence loc) {
    this(res, HttpURLConnection.HTTP_SEE_OTHER, loc);
}