23 lines
591 B
Go
23 lines
591 B
Go
package middleware
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import (
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"apskel-pos-be/internal/appcontext"
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"apskel-pos-be/internal/constants"
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"context"
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"github.com/gin-gonic/gin"
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"github.com/google/uuid"
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)
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func CorrelationID() gin.HandlerFunc {
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return func(c *gin.Context) {
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correlationID := c.GetHeader(constants.CorrelationIDHeader)
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if correlationID == "" {
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correlationID = uuid.New().String()
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}
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ctx := context.WithValue(c.Request.Context(), appcontext.CorrelationIDKey, correlationID)
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c.Request = c.Request.WithContext(ctx)
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c.Writer.Header().Set(constants.CorrelationIDHeader, correlationID)
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c.Next()
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}
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}
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