30 lines
512 B
Go
30 lines
512 B
Go
package middleware
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import (
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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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const requestID = "X-Request-Id"
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func RequestID() gin.HandlerFunc {
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return func(ctx *gin.Context) {
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var rid string
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if rid = ctx.GetString(requestID); rid != "" {
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// request id exists already
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ctx.Next()
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}
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if rid = ctx.GetHeader(requestID); rid != "" {
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ctx.Set(requestID, rid)
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ctx.Next()
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}
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rid = uuid.NewString()
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ctx.Set(requestID, rid)
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ctx.Writer.Header().Add(requestID, rid)
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ctx.Next()
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}
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}
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