23 lines
530 B
Go
23 lines
530 B
Go
package middleware
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import "github.com/gin-gonic/gin"
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// CORS 处理跨域资源共享
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func CORS() gin.HandlerFunc {
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return func(c *gin.Context) {
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// 设置CORS响应头
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c.Header("Access-Control-Allow-Origin", "*")
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c.Header("Access-Control-Allow-Methods", "GET, POST, OPTIONS")
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c.Header("Access-Control-Allow-Headers", "Content-Type, Authorization")
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// 如果是预检请求，直接返回200
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if c.Request.Method == "OPTIONS" {
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c.AbortWithStatus(200)
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return
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}
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// 继续下一个处理器
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c.Next()
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}
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}
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