标签:Control Set Writer 中间件 Access Allow go gin
func
CORSMiddleware() gin.HandlerFunc {
return
func
(c *gin.Context) {
c.Writer.Header().Set(
"Access-Control-Allow-Origin"
,
"*"
)
c.Writer.Header().Set(
"Access-Control-Allow-Credentials"
,
"true"
)
c.Writer.Header().Set(
"Access-Control-Allow-Headers"
,
"Content-Type, Content-Length, Accept-Encoding, X-CSRF-Token, Authorization, accept, origin, Cache-Control, X-Requested-With"
)
c.Writer.Header().Set(
"Access-Control-Allow-Methods"
,
"POST, OPTIONS, GET, PUT"
)
if
c.Request.Method ==
"OPTIONS"
{
c.AbortWithStatus(204)
return
}
c.Next()
}
}
package handler
import (
"github.com/gin-gonic/gin"
"net/http"
"sshfortress/model"
"strings"
)
const jwtCtxUidKey = "authedUserId"
const bearerLength = len("Bearer ")
func JwtMiddleware(c *gin.Context) {
token, ok := c.GetQuery("_t")
if !ok {
hToken := c.GetHeader("Authorization")
if len(hToken) < bearerLength {
c.AbortWithStatusJSON(http.StatusPreconditionFailed, gin.H{"msg": "header Authorization has not Bearer token"})
return
}
token = strings.TrimSpace(hToken[bearerLength:])
}
userId, err := model.JwtParseUser(token)
if err != nil {
c.AbortWithStatusJSON(http.StatusPreconditionFailed, gin.H{"msg": err.Error()})
return
}
//store the user Model in the context
c.Set(jwtCtxUidKey, userId)
c.Next()
// after request
}
标签:Control,Set,Writer,中间件,Access,Allow,go,gin 来源: https://www.cnblogs.com/cheyunhua/p/16072919.html
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