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https://github.com/diamondburned/arikawa.git
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39 lines
676 B
Go
39 lines
676 B
Go
package httputil
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import (
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"net/http"
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)
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type TransportWrapper struct {
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http.RoundTripper
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Pre func(*http.Request) error
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Post func(*http.Response) error
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}
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func NewTransportWrapper() *TransportWrapper {
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return &TransportWrapper{
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RoundTripper: http.DefaultTransport,
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Pre: func(*http.Request) error { return nil },
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Post: func(*http.Response) error { return nil },
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}
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}
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func (c *TransportWrapper) RoundTrip(req *http.Request) (*http.Response, error) {
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if err := c.Pre(req); err != nil {
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return nil, err
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}
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r, err := c.RoundTripper.RoundTrip(req)
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if err != nil {
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return nil, err
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}
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if err := c.Post(r); err != nil {
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return nil, err
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}
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return r, nil
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}
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