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imported wrapper class for url parsing

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Andrea Gilardoni 2024-02-21 15:32:21 +01:00
parent 6159db90b9
commit e5db3b5880
1 changed files with 94 additions and 0 deletions
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src/URLParser.h Normal file
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/*
* PackageLicenseDeclared: Apache-2.0
* Copyright (c) 2017 ARM Limited
*
* Licensed 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.
*/
#ifndef _MBED_HTTP_PARSED_URL_H_
#define _MBED_HTTP_PARSED_URL_H_
#include "utility/http_parser.h"
class ParsedUrl {
public:
ParsedUrl(const char* url) {
struct http_parser_url parsed_url;
http_parser_parse_url(url, strlen(url), false, &parsed_url);
for (size_t ix = 0; ix < UF_MAX; ix++) {
char* value;
if (parsed_url.field_set & (1 << ix)) {
value = (char*)calloc(parsed_url.field_data[ix].len + 1, 1);
memcpy(value, url + parsed_url.field_data[ix].off,
parsed_url.field_data[ix].len);
}
else {
value = (char*)calloc(1, 1);
}
switch ((http_parser_url_fields)ix) {
case UF_SCHEMA: _schema = value; break;
case UF_HOST: _host = value; break;
case UF_PATH: _path = value; break;
case UF_QUERY: _query = value; break;
case UF_USERINFO: _userinfo = value; break;
default:
// PORT is already parsed, FRAGMENT is not relevant for HTTP requests
free(value);
break;
}
}
_port = parsed_url.port;
if (!_port) {
if (strcmp(_schema, "https") == 0 || strcmp(_schema, "wss") == 0) {
_port = 443;
}
else {
_port = 80;
}
}
if (strcmp(_path, "") == 0) {
free(_path);
_path = (char*)calloc(2, 1);
_path[0] = '/';
}
}
~ParsedUrl() {
if (_schema) free(_schema);
if (_host) free(_host);
if (_path) free(_path);
if (_query) free(_query);
if (_userinfo) free(_userinfo);
}
uint16_t port() const { return _port; }
char* schema() const { return _schema; }
char* host() const { return _host; }
char* path() const { return _path; }
char* query() const { return _query; }
char* userinfo() const { return _userinfo; }
private:
uint16_t _port;
char* _schema;
char* _host;
char* _path;
char* _query;
char* _userinfo;
};
#endif // _MBED_HTTP_PARSED_URL_H_