1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef FetchUtils_h
#define FetchUtils_h
#include "core/CoreExport.h"
#include "wtf/Allocator.h"
#include "wtf/Forward.h"
namespace blink {
class HTTPHeaderMap;
class CORE_EXPORT FetchUtils {
STATIC_ONLY(FetchUtils);
public:
static bool isSimpleMethod(const String& method);
static bool isSimpleHeader(const AtomicString& name,
const AtomicString& value);
static bool isSimpleContentType(const AtomicString& mediaType);
static bool isSimpleRequest(const String& method, const HTTPHeaderMap&);
static bool isForbiddenMethod(const String& method);
static bool isUsefulMethod(const String& method) {
return !isForbiddenMethod(method);
}
static bool isForbiddenHeaderName(const String& name);
static bool isForbiddenResponseHeaderName(const String& name);
static bool isSimpleOrForbiddenRequest(const String& method,
const HTTPHeaderMap&);
static AtomicString normalizeMethod(const AtomicString& method);
static String normalizeHeaderValue(const String& value);
// https://fetch.spec.whatwg.org/#ok-status aka a successful 2xx status
// code, https://tools.ietf.org/html/rfc7231#section-6.3 . We opt to use
// the Fetch term in naming the predicate.
static bool isOkStatus(int status) { return status >= 200 && status < 300; }
};
} // namespace blink
#endif
|
