33 lines
1.0 KiB
Go
33 lines
1.0 KiB
Go
package server
|
|
|
|
import (
|
|
"net/http"
|
|
"strings"
|
|
|
|
"github.com/gin-gonic/gin"
|
|
)
|
|
|
|
// corsLocalDev 允许本机前端（localhost / 127.0.0.1 任意端口）跨域访问 API 与 OAuth；生产同域部署时可关闭或改为配置白名单。
|
|
func corsLocalDev() gin.HandlerFunc {
|
|
return func(c *gin.Context) {
|
|
o := c.GetHeader("Origin")
|
|
if o != "" && isLocalDevOrigin(o) {
|
|
c.Writer.Header().Set("Access-Control-Allow-Origin", o)
|
|
c.Writer.Header().Set("Access-Control-Allow-Credentials", "true")
|
|
c.Writer.Header().Set("Access-Control-Allow-Headers", "Authorization, Content-Type, X-Tenant-ID, X-User-ID, X-Grantor-User-ID")
|
|
c.Writer.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, PATCH, DELETE, OPTIONS")
|
|
}
|
|
if c.Request.Method == http.MethodOptions {
|
|
c.AbortWithStatus(http.StatusNoContent)
|
|
return
|
|
}
|
|
c.Next()
|
|
}
|
|
}
|
|
|
|
func isLocalDevOrigin(o string) bool {
|
|
return strings.HasPrefix(o, "http://localhost:") ||
|
|
strings.HasPrefix(o, "http://127.0.0.1:") ||
|
|
strings.HasPrefix(o, "http://[::1]:")
|
|
}
|