[GH-ISSUE #1713] Add support for simultaneo use whit ESPAsyncWebServer.h #1450

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opened 2026-02-28 01:30:07 +03:00 by kerem · 4 comments

kerem commented

2026-02-28 01:30:07 +03:00

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Originally created by @AnthonyAC23 on GitHub (Feb 17, 2024).
Original GitHub issue: https://github.com/tzapu/WiFiManager/issues/1713

when you want to use ESPAsyncWebServer.h simultaneously with this library since using both at the same time generates errors due to redeclarations, etc.

please add this extension. thanks

some debug messages.

/http_parser.h:95:6: error: redeclaration of 'HTTP_DELETE'
XX(0,  DELETE,      DELETE)       \
/http_parser.h:138:45: note: in definition of macro 'XX'
#define XX(num, name, string) HTTP_##name = num,
/http_parser.h:139:3: note: in expansion of macro 'HTTP_METHOD_MAP'
HTTP_METHOD_MAP(XX)
ESPAsyncWebServer.h:66:3: note: previous declaration 'WebRequestMethod HTTP_DELETE'
HTTP_DELETE  = 0b00000100,
/http_parser.h:96:6: error: redeclaration of 'HTTP_GET'
XX(1,  GET,         GET)          \
/http_parser.h:138:45: note: in definition of macro 'XX'
#define XX(num, name, string) HTTP_##name = num,
/http_parser.h:139:3: note: in expansion of macro 'HTTP_METHOD_MAP'
HTTP_METHOD_MAP(XX)
/ESPAsyncWebServer.h:64:3: note: previous declaration 'WebRequestMethod HTTP_GET'
HTTP_GET     = 0b00000001,
/http_parser.h:97:6: error: redeclaration of 'HTTP_HEAD'
XX(2,  HEAD,        HEAD)         \
/http_parser.h:138:45: note: in definition of macro 'XX'
#define XX(num, name, string) HTTP_##name = num,
/http_parser.h:139:3: note: in expansion of macro 'HTTP_METHOD_MAP'
HTTP_METHOD_MAP(XX)

etc......

Originally created by @AnthonyAC23 on GitHub (Feb 17, 2024). Original GitHub issue: https://github.com/tzapu/WiFiManager/issues/1713 when you want to use ESPAsyncWebServer.h simultaneously with this library since using both at the same time generates errors due to redeclarations, etc. please add this extension. thanks some debug messages. ```php /http_parser.h:95:6: error: redeclaration of 'HTTP_DELETE' XX(0, DELETE, DELETE) \ /http_parser.h:138:45: note: in definition of macro 'XX' #define XX(num, name, string) HTTP_##name = num, /http_parser.h:139:3: note: in expansion of macro 'HTTP_METHOD_MAP' HTTP_METHOD_MAP(XX) ESPAsyncWebServer.h:66:3: note: previous declaration 'WebRequestMethod HTTP_DELETE' HTTP_DELETE = 0b00000100, /http_parser.h:96:6: error: redeclaration of 'HTTP_GET' XX(1, GET, GET) \ /http_parser.h:138:45: note: in definition of macro 'XX' #define XX(num, name, string) HTTP_##name = num, /http_parser.h:139:3: note: in expansion of macro 'HTTP_METHOD_MAP' HTTP_METHOD_MAP(XX) /ESPAsyncWebServer.h:64:3: note: previous declaration 'WebRequestMethod HTTP_GET' HTTP_GET = 0b00000001, /http_parser.h:97:6: error: redeclaration of 'HTTP_HEAD' XX(2, HEAD, HEAD) \ /http_parser.h:138:45: note: in definition of macro 'XX' #define XX(num, name, string) HTTP_##name = num, /http_parser.h:139:3: note: in expansion of macro 'HTTP_METHOD_MAP' HTTP_METHOD_MAP(XX) ``` etc......

kerem closed this issue

2026-02-28 01:30:07 +03:00

kerem commented

2026-02-28 01:30:08 +03:00

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@tablatronix commented on GitHub (Feb 17, 2024):

How to avoid this in dependancy libs? Also there is a esp port issue with running 2 services

@tablatronix commented on GitHub (Feb 17, 2024): How to avoid this in dependancy libs? Also there is a esp port issue with running 2 services

kerem commented

2026-02-28 01:30:08 +03:00

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@lucaoliano commented on GitHub (Mar 9, 2024):

As workaround in the file where you include ESPAsyncwebServer.h you must include WebServer.h first like below

#include <WebServer.h>
#include <ESPAsyncwebServer.h>

@lucaoliano commented on GitHub (Mar 9, 2024): As workaround in the file where you include ESPAsyncwebServer.h you must include WebServer.h first like below ``` #include <WebServer.h> #include <ESPAsyncwebServer.h> ```

kerem commented

2026-02-28 01:30:08 +03:00

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@AnthonyAC23 commented on GitHub (Mar 9, 2024):

Tanks @lucaoliano, just like you said, that solved the problem.

@AnthonyAC23 commented on GitHub (Mar 9, 2024): Tanks @lucaoliano, just like you said, that solved the problem.

kerem commented

2026-02-28 01:30:08 +03:00

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@AnthonyAC23 commented on GitHub (Mar 9, 2024):