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45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
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// Copyright 2017 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "util/net/url.h"
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#include <string.h>
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#include "base/strings/stringprintf.h"
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namespace crashpad {
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std::string URLEncode(const std::string& url) {
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const char kSafeCharacters[] = "-_.~";
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std::string encoded;
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encoded.reserve(url.length());
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for (unsigned char character : url) {
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if (((character >= 'A') && (character <= 'Z')) ||
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((character >= 'a') && (character <= 'z')) ||
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((character >= '0') && (character <= '9')) ||
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(strchr(kSafeCharacters, character) != nullptr)) {
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// Copy unreserved character.
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encoded += character;
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} else {
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// Escape character.
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encoded += base::StringPrintf("%%%02X", character);
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}
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}
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return encoded;
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}
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} // namespace crashpad
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