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(feat) Add support for request attributes

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- request->setAttribute(name, val)
- request->hasAttribute(name)
- request->getAttribute(name, defaultValue)
This commit is contained in:
Mathieu Carbou
2024-09-09 00:31:51 +02:00
parent 88cb670d93
commit d5a09d2ee9
1 changed files with 34 additions and 0 deletions
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34
src/ESPAsyncWebServer.h
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@@ -26,6 +26,7 @@
#include "FS.h"
#include <functional>
#include <list>
#include <unordered_map>
#include <vector>
#ifdef ESP32
@@ -217,6 +218,8 @@ class AsyncWebServerRequest {
std::list<AsyncWebParameter> _params;
std::vector<String> _pathParams;
std::unordered_map<const char*, String, std::hash<const char*>, std::equal_to<const char*>> _attributes;
uint8_t _multiParseState;
uint8_t _boundaryPosition;
size_t _itemStartIndex;
@@ -469,6 +472,37 @@ class AsyncWebServerRequest {
const String& header(size_t i) const; // get request header value by number
const String& headerName(size_t i) const; // get request header name by number
// REQUEST ATTRIBUTES
void setAttribute(const char* name, const char* value) { _attributes[name] = value; }
void setAttribute(const char* name, bool value) { _attributes[name] = value ? "1" : emptyString; }
void setAttribute(const char* name, long value) { _attributes[name] = String(value); }
void setAttribute(const char* name, float value, unsigned int decimalPlaces = 2) { _attributes[name] = String(value, decimalPlaces); }
void setAttribute(const char* name, double value, unsigned int decimalPlaces = 2) { _attributes[name] = String(value, decimalPlaces); }
bool hasAttribute(const char* name) const { return _attributes.find(name) != _attributes.end(); }
const String& getAttribute(const char* name, const String& defaultValue = emptyString) const {
auto it = _attributes.find(name);
return it != _attributes.end() ? it->second : defaultValue;
}
bool getAttribute(const char* name, bool defaultValue) const {
auto it = _attributes.find(name);
return it != _attributes.end() ? it->second == "1" : defaultValue;
}
long getAttribute(const char* name, long defaultValue) const {
auto it = _attributes.find(name);
return it != _attributes.end() ? it->second.toInt() : defaultValue;
}
float getAttribute(const char* name, float defaultValue) const {
auto it = _attributes.find(name);
return it != _attributes.end() ? it->second.toFloat() : defaultValue;
}
double getAttribute(const char* name, double defaultValue) const {
auto it = _attributes.find(name);
return it != _attributes.end() ? it->second.toDouble() : defaultValue;
}
String urlDecode(const String& text) const;
};