| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "URLEncoder.h" |
| #include <decaf/lang/Character.h> |
| |
| using namespace std; |
| using namespace decaf; |
| using namespace decaf::lang; |
| using namespace decaf::net; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| const std::string URLEncoder::digits = "0123456789ABCDEF"; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| URLEncoder::URLEncoder() { |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| std::string URLEncoder::encode( const std::string& src ) { |
| |
| string encoded = ""; |
| string allowables = ".-*_"; |
| |
| for( std::size_t i = 0; i < src.length(); i++ ) { |
| |
| char ch = src.at(i); |
| if( Character::isLetterOrDigit( ch ) || |
| allowables.find_first_of( ch, 0 ) != std::string::npos ) { |
| |
| encoded += ch; |
| } else if (ch == ' ') { |
| encoded += '+'; |
| } else { |
| encoded += '%'; |
| encoded += digits.at( (ch & 0xf0) >> 4 ); |
| encoded += digits.at( ch & 0xf ); |
| } |
| } |
| |
| return encoded; |
| } |