27 lines
730 B
Go
27 lines
730 B
Go
package ginutils
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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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// RequestID is a middleware that will get the request_id from the incoming request if exist and
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// add it to the response or generate a new 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(string(HeaderKey_RequestID))
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if _, err := uuid.Parse(requestID); err != nil {
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// no request ID or invalid. let's generate a new one
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requestID = uuid.New().String()
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}
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// Adding to context
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c.Set(string(ContextKey_RequestID), requestID)
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// Add request-id to the header before sending the response
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c.Header(string(HeaderKey_RequestID), requestID)
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// Let's the next part run
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c.Next()
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}
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}
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