28 lines
733 B
Go
28 lines
733 B
Go
package middleware
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import (
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"net/http"
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"github.com/gin-gonic/gin"
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)
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// CORS 跨域中间件
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func CORS() gin.HandlerFunc {
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return func(c *gin.Context) {
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origin := c.GetHeader("Origin")
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if origin != "" {
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c.Header("Access-Control-Allow-Origin", origin)
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c.Header("Access-Control-Allow-Credentials", "true")
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c.Header("Access-Control-Allow-Headers",
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"Origin, Content-Type, Accept, Authorization, X-Access-Key, X-Timestamp, X-Nonce, X-Signature, X-Request-Id")
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c.Header("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS, PATCH")
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c.Header("Access-Control-Max-Age", "86400")
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}
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if c.Request.Method == http.MethodOptions {
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c.AbortWithStatus(http.StatusNoContent)
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return
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}
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c.Next()
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}
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}
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