75 lines
1.9 KiB
Go
75 lines
1.9 KiB
Go
package utils
|
|
|
|
import (
|
|
"fmt"
|
|
"github.com/fatih/color"
|
|
"github.com/gin-gonic/gin"
|
|
"net/http"
|
|
"time"
|
|
)
|
|
|
|
func CORSMiddleware() gin.HandlerFunc {
|
|
return func(c *gin.Context) {
|
|
// 设置允许访问的域
|
|
c.Writer.Header().Set("Access-Control-Allow-Origin", "*")
|
|
// 是否允许携带用户凭证
|
|
c.Writer.Header().Set("Access-Control-Allow-Credentials", "true")
|
|
// 允许的自定义请求头
|
|
c.Writer.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization, X-Requested-With, X-CSRF-Token, Accept, Origin")
|
|
// 允许的HTTP方法
|
|
c.Writer.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS, PATCH")
|
|
|
|
// 处理预检请求
|
|
if c.Request.Method == "OPTIONS" {
|
|
c.AbortWithStatus(http.StatusOK)
|
|
return
|
|
}
|
|
|
|
// 继续处理非预检请求
|
|
c.Next()
|
|
}
|
|
}
|
|
|
|
func CustomLogger() gin.HandlerFunc {
|
|
return func(c *gin.Context) {
|
|
// 获取开始时间
|
|
start := time.Now()
|
|
|
|
// 处理请求
|
|
c.Next()
|
|
|
|
// 获取状态码、耗时、客户端IP、方法、路径
|
|
statusCode := c.Writer.Status()
|
|
latency := time.Since(start)
|
|
clientIP := c.ClientIP()
|
|
method := c.Request.Method
|
|
path := c.Request.URL.Path
|
|
|
|
// 颜色设置
|
|
statusColor := color.New(color.FgGreen).SprintFunc()
|
|
if statusCode >= 400 && statusCode < 500 {
|
|
statusColor = color.New(color.FgYellow).SprintFunc()
|
|
} else if statusCode >= 500 {
|
|
statusColor = color.New(color.FgRed).SprintFunc()
|
|
}
|
|
|
|
methodColor := color.New(color.FgCyan).SprintFunc()
|
|
|
|
// 打印彩色日志
|
|
fmt.Printf("[GIN] %v | %s | %s | %13v | %s | %s\n",
|
|
time.Now().Format("2006/01/02 - 15:04:05"),
|
|
statusColor(statusCode),
|
|
clientIP,
|
|
latency,
|
|
methodColor(method),
|
|
path,
|
|
)
|
|
}
|
|
}
|
|
func NotFoundHandler(c *gin.Context) {
|
|
c.JSON(http.StatusNotFound, gin.H{"code": 404, "msg": "无效路径！"})
|
|
}
|
|
func NotMethodHandler(c *gin.Context) {
|
|
c.JSON(http.StatusMethodNotAllowed, gin.H{"code": 404, "msg": "请求方法错误！"})
|
|
}
|