| /* |
| * Copyright (C) 2004, 2007, 2008, 2011, 2012 Apple Inc. All rights reserved. |
| * Copyright (C) 2012 Research In Motion Limited. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "platform/MIMETypeFromURL.h" |
| |
| #include "platform/MIMETypeRegistry.h" |
| #include "platform/weborigin/KURL.h" |
| #include "wtf/text/WTFString.h" |
| |
| namespace blink { |
| |
| String mimeTypeFromDataURL(const String& url) |
| { |
| ASSERT(protocolIs(url, "data")); |
| size_t index = url.find(';'); |
| if (index == kNotFound) |
| index = url.find(','); |
| if (index != kNotFound) { |
| if (index > 5) |
| return url.substring(5, index - 5).lower(); |
| return "text/plain"; // Data URLs with no MIME type are considered text/plain. |
| } |
| return ""; |
| } |
| |
| String mimeTypeFromURL(const KURL& url) |
| { |
| String decodedPath = decodeURLEscapeSequences(url.path()); |
| String extension = decodedPath.substring(decodedPath.reverseFind('.') + 1); |
| |
| // We don't use MIMETypeRegistry::getMIMETypeForPath() because it returns "application/octet-stream" upon failure |
| return MIMETypeRegistry::getMIMETypeForExtension(extension); |
| } |
| |
| } |