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24 lines
494 B
Go
24 lines
494 B
Go
package middlewares
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import (
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"context"
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"net/http"
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)
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type RequestIdMiddleware struct{}
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func NewRequestMiddleware() *RequestIdMiddleware {
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return &RequestIdMiddleware{}
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}
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func (m *RequestIdMiddleware) Handle(next http.HandlerFunc) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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ctx := r.Context()
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requestId := r.Header.Get("X-Request-Id")
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if requestId != "" {
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ctx = context.WithValue(ctx, "request_id", requestId)
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}
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next(w, r.WithContext(ctx))
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}
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}
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