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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,37 @@ | ||
package middleware | ||
|
||
import ( | ||
"github.com/gin-contrib/cors" | ||
"github.com/gin-gonic/gin" | ||
"github.com/spf13/viper" | ||
) | ||
|
||
// CORSMiddleware 为Gin绑定CORS跨域访问处理中间件 | ||
func CORSMiddleware() gin.HandlerFunc { | ||
if viper.GetBool("cors.allow_all_origins") != true { | ||
config := cors.DefaultConfig() | ||
origins := viper.GetStringSlice("cors.allow_origins") | ||
methods := viper.GetStringSlice("cors.allow_methods") | ||
headers := viper.GetStringSlice("cors.allow_headers") | ||
credentials := viper.GetBool("cors.allow_credentials") | ||
exposeHeaders := viper.GetStringSlice("cors.expose_headers") | ||
|
||
if len(origins) > 0 { | ||
config.AllowOrigins = origins | ||
} | ||
if len(methods) > 0 { | ||
config.AllowMethods = methods | ||
} | ||
if len(headers) > 0 { | ||
config.AllowHeaders = headers | ||
} | ||
config.AllowCredentials = credentials | ||
if len(exposeHeaders) > 0 { | ||
config.ExposeHeaders = exposeHeaders | ||
} | ||
|
||
// 使用CORS中间件 | ||
return cors.New(config) | ||
} | ||
return cors.Default() | ||
} |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,10 @@ | ||
package middleware | ||
|
||
import ( | ||
"github.com/gin-contrib/gzip" | ||
"github.com/gin-gonic/gin" | ||
) | ||
|
||
func Gzip() gin.HandlerFunc { | ||
return gzip.Gzip(gzip.DefaultCompression) | ||
} |
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