26 lines
481 B
Go
26 lines
481 B
Go
package middlewares
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import (
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"crypto/rand"
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"encoding/hex"
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"github.com/gin-gonic/gin"
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)
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const RequestIDHeader = "X-Request-ID"
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func RequestID() gin.HandlerFunc {
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return func(c *gin.Context) {
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requestID := c.GetHeader(RequestIDHeader)
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if requestID == "" {
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value := make([]byte, 16)
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if _, err := rand.Read(value); err == nil {
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requestID = hex.EncodeToString(value)
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}
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}
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c.Set("request_id", requestID)
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c.Header(RequestIDHeader, requestID)
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c.Next()
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}
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}
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