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requestresponseoption.go
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/
requestresponseoption.go
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package files_sdk
import (
"io"
"net/http"
)
type RequestResponseOption func(*http.Request, *http.Response) error
func RequestOption(opt func(req *http.Request) error) RequestResponseOption {
return func(req *http.Request, res *http.Response) error {
if req != nil {
return opt(req)
}
return nil
}
}
func ResponseOption(opt func(req *http.Response) error) RequestResponseOption {
return func(req *http.Request, res *http.Response) error {
if res != nil {
return opt(res)
}
return nil
}
}
func RequestHeadersOption(headers *http.Header) RequestResponseOption {
return RequestOption(func(req *http.Request) error {
for k, v := range *headers {
req.Header.Set(k, v[0])
}
return nil
})
}
func ResponseBodyOption(opt func(io.ReadCloser) error) RequestResponseOption {
return ResponseOption(func(res *http.Response) error {
return opt(res.Body)
})
}
func WrapRequestOptions(client HttpClient, request *http.Request, opts ...RequestResponseOption) (*http.Response, error) {
for _, opt := range opts {
err := opt(request, nil)
if err != nil {
return &http.Response{}, err
}
}
resp, err := client.Do(request)
if err != nil {
return resp, err
}
for _, opt := range opts {
err := opt(nil, resp)
if err != nil {
return resp, err
}
}
return resp, nil
}