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// SPDX-License-Identifier: LGPL-3.0-or-later
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// Copyright 2016-2026 Hristo Gochkov, Mathieu Carbou, Emil Muratov, Will Miles
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#pragma once
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#include <stddef.h>
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#include <time.h>
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#include <string>
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#include <utility>
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class AsyncStaticWebHandler : public AsyncWebHandler {
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using File = fs::File;
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using FS = fs::FS;
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private:
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bool _getFile(AsyncWebServerRequest *request) const;
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bool _searchFile(AsyncWebServerRequest *request, const String &path);
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protected:
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FS _fs;
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String _uri;
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String _path;
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String _default_file;
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String _cache_control;
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String _last_modified;
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AwsTemplateProcessor _callback;
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bool _isDir;
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bool _tryGzipFirst = true;
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public:
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AsyncStaticWebHandler(const char *uri, FS &fs, const char *path, const char *cache_control);
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bool canHandle(AsyncWebServerRequest *request) const final;
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void handleRequest(AsyncWebServerRequest *request) final;
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AsyncStaticWebHandler &setTryGzipFirst(bool value);
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AsyncStaticWebHandler &setIsDir(bool isDir);
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AsyncStaticWebHandler &setDefaultFile(const char *filename);
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AsyncStaticWebHandler &setCacheControl(const char *cache_control);
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/**
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* @brief Set the Last-Modified time for the object
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*
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* @param last_modified
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* @return AsyncStaticWebHandler&
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*/
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AsyncStaticWebHandler &setLastModified(const char *last_modified);
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AsyncStaticWebHandler &setLastModified(struct tm *last_modified);
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AsyncStaticWebHandler &setLastModified(time_t last_modified);
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// sets to current time. Make sure sntp is running and time is updated
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AsyncStaticWebHandler &setLastModified();
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AsyncStaticWebHandler &setTemplateProcessor(AwsTemplateProcessor newCallback);
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};
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class AsyncCallbackWebHandler : public AsyncWebHandler {
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private:
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protected:
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AsyncURIMatcher _uri;
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WebRequestMethodComposite _method;
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ArRequestHandlerFunction _onRequest;
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ArUploadHandlerFunction _onUpload;
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ArBodyHandlerFunction _onBody;
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bool _isRegex;
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public:
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AsyncCallbackWebHandler() : _uri(), _method(AsyncWebRequestMethod::HTTP_ALL), _onRequest(NULL), _onUpload(NULL), _onBody(NULL), _isRegex(false) {}
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void setUri(AsyncURIMatcher uri);
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void setMethod(WebRequestMethodComposite method) {
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_method = std::move(method);
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}
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void onRequest(ArRequestHandlerFunction fn) {
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_onRequest = fn;
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}
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void onUpload(ArUploadHandlerFunction fn) {
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_onUpload = fn;
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}
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void onBody(ArBodyHandlerFunction fn) {
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_onBody = fn;
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}
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bool canHandle(AsyncWebServerRequest *request) const final;
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void handleRequest(AsyncWebServerRequest *request) final;
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void handleUpload(AsyncWebServerRequest *request, const String &filename, size_t index, uint8_t *data, size_t len, bool final) final;
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void handleBody(AsyncWebServerRequest *request, uint8_t *data, size_t len, size_t index, size_t total) final;
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bool isRequestHandlerTrivial() const final {
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return !_onRequest;
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}
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};
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