36 lines
1.8 KiB
Go
36 lines
1.8 KiB
Go
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package cors
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type Options struct {
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// AllowedOrigins is a list of origins a cross-domain request can be executed from.
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// If the special "*" value is present in the list, all origins will be allowed.
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// An origin may contain a wildcard (*) to replace 0 or more characters
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// (i.e.: http://*.domain.com). Usage of wildcards implies a small performance penalty.
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// Only one wildcard can be used per origin.
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// Default value is ["*"]
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AllowedOrigins []string
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// AllowOriginFunc is a custom function to validate the origin. It take the origin
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// as argument and returns true if allowed or false otherwise. If this option is
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// set, the content of AllowedOrigins is ignored.
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AllowOriginFunc func(origin string) bool
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// AllowedMethods is a list of methods the client is allowed to use with
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// cross-domain requests. Default value is simple methods (HEAD, GET and POST).
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AllowedMethods []string
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// AllowedHeaders is list of non simple headers the client is allowed to use with
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// cross-domain requests.
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// If the special "*" value is present in the list, all headers will be allowed.
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// Default value is [] but "Origin" is always appended to the list.
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AllowedHeaders []string
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// ExposedHeaders indicates which headers are safe to expose to the API of a CORS
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// API specification
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ExposedHeaders []string
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// AllowCredentials indicates whether the request can include user credentials like
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// cookies, HTTP authentication or client side SSL certificates.
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AllowCredentials bool
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// MaxAge indicates how long (in seconds) the results of a preflight request
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// can be cached
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MaxAge int
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// OptionsPassthrough instructs preflight to let other potential next handlers to
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// process the OPTIONS method. Turn this on if your application handles OPTIONS.
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OptionsPassthrough bool
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}
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