添加一个设置trace_id的中间件

go.mod

@@ -2,7 +2,10 @@ module github.com/yuninks/loggerx
 
 go 1.20
 
-require github.com/gin-gonic/gin v1.9.1
+require (
+	github.com/gin-gonic/gin v1.9.1
+	github.com/satori/go.uuid v1.2.0
+)
 
 require (
 	github.com/bytedance/sonic v1.9.1 // indirect

go.sum

@@ -44,6 +44,8 @@ github.com/pelletier/go-toml/v2 v2.0.8 h1:0ctb6s9mE31h0/lhu+J6OPmVeDxJn+kYnJc2jZ
 github.com/pelletier/go-toml/v2 v2.0.8/go.mod h1:vuYfssBdrU2XDZ9bYydBu6t+6a6PYNcZljzZR9VXg+4=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/satori/go.uuid v1.2.0 h1:0uYX9dsZ2yD7q2RtLRtPSdGDWzjeM3TbMJP9utgA0ww=
+github.com/satori/go.uuid v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=

middleware.go

@@ -0,0 +1,14 @@
+package loggerx
+
+import (
+	"context"
+
+	uuid "github.com/satori/go.uuid"
+)
+
+// 可以被引入的中间件
+
+// 自动设置请求ID
+func SetTradeId(ctx context.Context) context.Context {
+	return context.WithValue(ctx, "trade_id", uuid.NewV4().String())
+}