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17 lines
768 B
17 lines
768 B
package middleware
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import "github.com/gin-gonic/gin"
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func CrossSite(c *gin.Context) {
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c.Writer.Header().Set("Access-Control-Allow-Origin", "*")
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//服务器支持的所有跨域请求的方法
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c.Header("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, DELETE,UPDATE")
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//允许跨域设置可以返回其他子段，可以自定义字段
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c.Header("Access-Control-Allow-Headers", "Authorization, Content-Length, X-CSRF-Token, Token,session")
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// 允许浏览器（客户端）可以解析的头部 （重要）
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c.Header("Access-Control-Expose-Headers", "Content-Length, Access-Control-Allow-Origin, Access-Control-Allow-Headers")
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//允许客户端传递校验信息比如 cookie (重要)
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c.Header("Access-Control-Allow-Credentials", "true")
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c.Next()
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}
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