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// SPDX-License-Identifier: LGPL-3.0-or-later
// Copyright 2016-2025 Hristo Gochkov, Mathieu Carbou, Emil Muratov
#ifndef ASYNCWEBSERVERHANDLERIMPL_H_
#define ASYNCWEBSERVERHANDLERIMPL_H_
#include <string>
#ifdef ASYNCWEBSERVER_REGEX
#include <regex>
#endif
#include "stddef.h"
#include <time.h>
class AsyncStaticWebHandler : public AsyncWebHandler {
using File = fs::File;
using FS = fs::FS;
private:
bool _getFile(AsyncWebServerRequest *request) const;
bool _searchFile(AsyncWebServerRequest *request, const String &path);
protected:
FS _fs;
String _uri;
String _path;
String _default_file;
String _cache_control;
String _last_modified;
AwsTemplateProcessor _callback;
bool _isDir;
bool _tryGzipFirst = true;
public:
AsyncStaticWebHandler(const char *uri, FS &fs, const char *path, const char *cache_control);
bool canHandle(AsyncWebServerRequest *request) const override final;
void handleRequest(AsyncWebServerRequest *request) override final;
AsyncStaticWebHandler &setTryGzipFirst(bool value);
AsyncStaticWebHandler &setIsDir(bool isDir);
AsyncStaticWebHandler &setDefaultFile(const char *filename);
AsyncStaticWebHandler &setCacheControl(const char *cache_control);
/**
* @brief Set the Last-Modified time for the object
*
* @param last_modified
* @return AsyncStaticWebHandler&
*/
AsyncStaticWebHandler &setLastModified(const char *last_modified);
AsyncStaticWebHandler &setLastModified(struct tm *last_modified);
AsyncStaticWebHandler &setLastModified(time_t last_modified);
// sets to current time. Make sure sntp is running and time is updated
AsyncStaticWebHandler &setLastModified();
AsyncStaticWebHandler &setTemplateProcessor(AwsTemplateProcessor newCallback);
};
class AsyncCallbackWebHandler : public AsyncWebHandler {
private:
protected:
String _uri;
WebRequestMethodComposite _method;
ArRequestHandlerFunction _onRequest;
ArUploadHandlerFunction _onUpload;
ArBodyHandlerFunction _onBody;
bool _isRegex;
public:
AsyncCallbackWebHandler() : _uri(), _method(HTTP_ANY), _onRequest(NULL), _onUpload(NULL), _onBody(NULL), _isRegex(false) {}
void setUri(const String &uri);
void setMethod(WebRequestMethodComposite method) {
_method = method;
}
void onRequest(ArRequestHandlerFunction fn) {
_onRequest = fn;
}
void onUpload(ArUploadHandlerFunction fn) {
_onUpload = fn;
}
void onBody(ArBodyHandlerFunction fn) {
_onBody = fn;
}
bool canHandle(AsyncWebServerRequest *request) const override final;
void handleRequest(AsyncWebServerRequest *request) override final;
void handleUpload(AsyncWebServerRequest *request, const String &filename, size_t index, uint8_t *data, size_t len, bool final) override final;
void handleBody(AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total) override final;
bool isRequestHandlerTrivial() const override final {
return !_onRequest;
}
};
#endif /* ASYNCWEBSERVERHANDLERIMPL_H_ */
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