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Add Webserial (#444)

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* Webserial

* Webserial
This commit is contained in:
iranl
2024-08-09 11:35:42 +02:00
committed by GitHub
parent 44b5f71b40
commit 43ac62a22d
86 changed files with 1846 additions and 1192 deletions
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17
lib/ESP Async WebServer/src/WebHandlers.cpp
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@@ -21,6 +21,9 @@
#include "ESPAsyncWebServer.h"
#include "WebHandlerImpl.h"
using namespace asyncsrv;
AsyncStaticWebHandler::AsyncStaticWebHandler(const char* uri, FS& fs, const char* path, const char* cache_control)
: _fs(fs), _uri(uri), _path(path), _default_file(F("index.htm")), _cache_control(cache_control), _last_modified(), _callback(nullptr) {
// Ensure leading '/'
@@ -222,22 +225,22 @@ void AsyncStaticWebHandler::handleRequest(AsyncWebServerRequest* request) {
} else {
etag = String(request->_tempFile.size());
}
if (_last_modified.length() && _last_modified == request->header(F("If-Modified-Since"))) {
if (_last_modified.length() && _last_modified == request->header(T_IMS)) {
request->_tempFile.close();
request->send(304); // Not modified
} else if (_cache_control.length() && request->hasHeader(F("If-None-Match")) && request->header(F("If-None-Match")).equals(etag)) {
} else if (_cache_control.length() && request->hasHeader(T_INM) && request->header(T_INM).equals(etag)) {
request->_tempFile.close();
AsyncWebServerResponse* response = new AsyncBasicResponse(304); // Not modified
response->addHeader(F("Cache-Control"), _cache_control);
response->addHeader(F("ETag"), etag);
response->addHeader(T_Cache_Control, _cache_control);
response->addHeader(T_ETag, etag);
request->send(response);
} else {
AsyncWebServerResponse* response = new AsyncFileResponse(request->_tempFile, filename, String(), false, _callback);
if (_last_modified.length())
response->addHeader(F("Last-Modified"), _last_modified);
response->addHeader(T_Last_Modified, _last_modified);
if (_cache_control.length()) {
response->addHeader(F("Cache-Control"), _cache_control);
response->addHeader(F("ETag"), etag);
response->addHeader(T_Cache_Control, _cache_control);
response->addHeader(T_ETag, etag);
}
request->send(response);
}