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79 lines
1.6 KiB
79 lines
1.6 KiB
// -----------------------------------------------------------------------------
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// Parse char string as URL
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//
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// Adapted from HTTPClient::beginInternal()
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// https://github.com/esp8266/Arduino/blob/master/libraries/ESP8266HTTPClient/src/ESP8266HTTPClient.cpp
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//
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// -----------------------------------------------------------------------------
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#pragma once
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class URL {
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public:
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URL();
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URL(const String&);
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String protocol;
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String host;
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String path;
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uint16_t port;
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private:
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void _parse(String);
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};
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URL::URL() :
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protocol(),
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host(),
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path(),
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port(0)
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{}
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URL::URL(const String& string) {
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_parse(string);
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}
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void URL::_parse(String buffer) {
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// cut the protocol part
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int index = buffer.indexOf("://");
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if (index > 0) {
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this->protocol = buffer.substring(0, index);
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buffer.remove(0, (index + 3));
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}
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if (this->protocol == "http") {
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this->port = 80;
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} else if (this->protocol == "https") {
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this->port = 443;
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}
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// cut the host part
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String _host;
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index = buffer.indexOf('/');
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if (index >= 0) {
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_host = buffer.substring(0, index);
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} else {
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_host = buffer;
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}
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// store the remaining part as path
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if (index >= 0) {
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buffer.remove(0, index);
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this->path = buffer;
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} else {
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this->path = "/";
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}
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// separate host from port, when present
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index = _host.indexOf(':');
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if (index >= 0) {
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this->port = _host.substring(index + 1).toInt();
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this->host = _host.substring(0, index);
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} else {
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this->host = _host;
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}
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}
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