Платформа ЦРНП "Мирокод" для разработки проектов
https://git.mirocod.ru
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17 lines
436 B
17 lines
436 B
package middleware |
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import ( |
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"context" |
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"net/http" |
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) |
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// WithValue is a middleware that sets a given key/value in a context chain. |
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func WithValue(key, val interface{}) func(next http.Handler) http.Handler { |
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return func(next http.Handler) http.Handler { |
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fn := func(w http.ResponseWriter, r *http.Request) { |
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r = r.WithContext(context.WithValue(r.Context(), key, val)) |
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next.ServeHTTP(w, r) |
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} |
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return http.HandlerFunc(fn) |
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} |
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}
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