27 lines
889 B
Go
27 lines
889 B
Go
package middleware
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import (
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"github.com/gin-gonic/gin"
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"net/http"
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)
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// Cors 直接放行所有跨域请求并放行所有 OPTIONS 方法
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func Cors() gin.HandlerFunc {
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return func(c *gin.Context) {
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method := c.Request.Method
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origin := c.Request.Header.Get("Origin")
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c.Header("Access-Control-Allow-Origin", origin)
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c.Header("Access-Control-Allow-Headers", "Content-Type,AccessToken,X-CSRF-Token, Authorization, Token,X-Token,X-User-Id,M-Token")
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c.Header("Access-Control-Allow-Methods", "POST, GET, OPTIONS,DELETE,PUT")
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c.Header("Access-Control-Expose-Headers", "Content-Length, Access-Control-Allow-Origin, Access-Control-Allow-Headers, Content-Type, New-Token, New-Expires-At")
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c.Header("Access-Control-Allow-Credentials", "true")
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// 放行所有OPTIONS方法
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if method == "OPTIONS" {
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c.AbortWithStatus(http.StatusNoContent)
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}
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// 处理请求
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c.Next()
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}
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}
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