30 lines
720 B
Go
30 lines
720 B
Go
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package api
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import (
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"github.com/gin-gonic/gin"
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)
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// ClientIP returns the client IP address from the request context or a placeholder if it is unknown.
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func ClientIP(c *gin.Context) (ip string) {
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if c == nil {
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// Should never happen.
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return "0.0.0.0"
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} else if ip = c.ClientIP(); ip == "" {
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// Unit tests generally do not set a client IP. According to RFC 5737, the 192.0.2.0/24 subnet
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// is intended for use in documentation and examples.
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return "192.0.2.42"
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}
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return ip
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}
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// UserAgent returns the user agent from the request context or an empty string if it is unknown.
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func UserAgent(c *gin.Context) string {
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if c == nil {
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// Should never happen.
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return ""
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}
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return c.Request.UserAgent()
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}
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