28 lines
521 B
Go
28 lines
521 B
Go
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package monitoring
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import (
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"time"
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"github.com/gin-gonic/gin"
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)
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// PrometheusMiddleware Prometheus监控中间件
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func PrometheusMiddleware(metrics *Metrics) gin.HandlerFunc {
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return func(c *gin.Context) {
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start := time.Now()
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c.Next()
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duration := time.Since(start)
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method := c.Request.Method
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path := c.FullPath()
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status := c.Writer.Status()
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// 记录请求数
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metrics.IncHTTPRequest(method, path, status)
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// 记录请求耗时
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metrics.ObserveHTTPRequestDuration(method, path, duration)
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}
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}
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