jackyu66gitandCursor
2fb1dfee14
Archive the differentiated YuXinGu product docs, AI engineering system, design contract, and Go/Vue scaffold. Next execution prioritizes Cece-parity over early innovation (see .ai/product/STRATEGY.md). Co-authored-by: Cursor <cursoragent@cursor.com>
30 lines
521 B
Go
30 lines
521 B
Go
package middleware
|
|
|
|
import (
|
|
"crypto/rand"
|
|
"encoding/hex"
|
|
|
|
"github.com/gin-gonic/gin"
|
|
)
|
|
|
|
// RequestID attaches X-Request-ID to every request/response for tracing.
|
|
func RequestID() gin.HandlerFunc {
|
|
return func(c *gin.Context) {
|
|
id := c.GetHeader("X-Request-ID")
|
|
if id == "" {
|
|
id = newID()
|
|
}
|
|
c.Set("request_id", id)
|
|
c.Header("X-Request-ID", id)
|
|
c.Next()
|
|
}
|
|
}
|
|
|
|
func newID() string {
|
|
var b [16]byte
|
|
if _, err := rand.Read(b[:]); err != nil {
|
|
return "req-unknown"
|
|
}
|
|
return hex.EncodeToString(b[:])
|
|
}
|