初始化Go学习项目
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35
go-gin-middleware/middleware_basic.go
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35
go-gin-middleware/middleware_basic.go
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package main
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import (
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"fmt"
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"github.com/gin-gonic/gin"
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)
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// 最小化中间件
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func MyMiddleware() gin.HandlerFunc {
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return func(c *gin.Context) {
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// 请求前处理
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fmt.Println("Before request")
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// 继续下一个中间件/Handler
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c.Next()
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// 响应后处理
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fmt.Println("After request2")
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fmt.Println("After request1")
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}
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}
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func main() {
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r := gin.Default()
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// 使用中间件
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r.Use(MyMiddleware())
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r.GET("/", func(c *gin.Context) {
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c.JSON(200, gin.H{"message": "Hello"})
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})
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r.Run(":9999")
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}
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