April 2020
Intermediate to advanced
506 pages
20h 7m
Polish
Content preview from Go
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468 Rozdział 16.
Obsługa przesyłania formularzy
Pobieranie z żądania wartości pól formularza
Teraz, gdy przesyłasz formularz za pomocą żądania
POST
, dane z formularza są
umieszczane w żądaniu, a nie dodawane jako parametr do ścieżki.
Zajmijmy się teraz błędem „404 strony nie znaleziono”, który pojawia się po
przesłaniu formularza do ścieżki
/guestbook/create. Przy okazji zobaczysz, jak uzyskać
dostęp do danych z formularza przesłanego za pomocą żądania
POST
.
Jak zwykle dodaj funkcję obsługi żądań. W funkcji
main
w pliku guestbook.go wywołaj
funkcję
http.HandleFunc
i powiąż żądania ścieżki
“/guestbook/create”
z nową
funkcją
createHandler
.
Następnie ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.