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yeknava/getcookie.go

Last active December 27, 2021 00:22
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Golang get cookie by name
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getcookie.go
func getCookieByName(cookie []*http.Cookie, name string) string {
cookieLen := len(cookie)
result := ""
for i := 0; i < cookieLen; i++ {
if cookie[i].Name == name {
result = cookie[i].Value
}
}
return result
}
@gghez
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gghez commented Nov 25, 2018

I would add break after first found (line 7).

@460s
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460s commented Aug 19, 2020

I think it's better to take a value without a loop.
From request. r.Cookie("name")

// Cookie returns the named cookie provided in the request or
// ErrNoCookie if not found.

@yeknava
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yeknava commented Aug 19, 2020

I think it's better to take a value without a loop.
From request. r.Cookie("name")

// Cookie returns the named cookie provided in the request or
// ErrNoCookie if not found.

its pretty old code. thanks for mentioning that method

@alielbashir
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Thanks @460s , was looking for this everywhere

@veilm
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veilm commented Dec 27, 2021

https://pkg.go.dev/net/http#Request.Cookie

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