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Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Interceptor ¶
type Interceptor interface {
// higher prior
Priority() int
Intercept(ctx *common.RequestCtx) (InterceptorAction, interface{})
}
type InterceptorAction ¶
type InterceptorAction int
const ( // call next interceptor Routine // returned value must be nil Continue InterceptorAction // block the request, // returned value can be assigned by the second parameter Block // skip other interceptors, enter normal handler, not recommended // returned value must be nil Skip )
type InterceptorChain ¶
func NewInterceptorChain ¶
func NewInterceptorChain() *InterceptorChain
func (*InterceptorChain) AddInterceptor ¶
func (r *InterceptorChain) AddInterceptor(interceptor Interceptor)
func (*InterceptorChain) CallInterceptors ¶
func (r *InterceptorChain) CallInterceptors(ctx *common.RequestCtx) (bool, interface{})
interceptor chain returns a bool tell if the request should be blocked or resumed second parameter will be treat as the response body
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