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package upload
import (
"fmt"
"net/http"
"github.com/golang-jwt/jwt/v4"
"gitlab.com/gitlab-org/gitlab/workhorse/internal/api"
"gitlab.com/gitlab-org/gitlab/workhorse/internal/helper"
)
const RewrittenFieldsHeader = "Gitlab-Workhorse-Multipart-Fields"
type MultipartClaims struct {
RewrittenFields map[string]string `json:"rewritten_fields"`
jwt.StandardClaims
}
// Multipart is a request middleware. If the request has a MIME multipart
// request body, the middleware will iterate through the multipart parts.
// When it finds a file part (filename != ""), the middleware will save
// the file contents to a temporary location and replace the file part
// with a reference to the temporary location.
func Multipart(rails PreAuthorizer, h http.Handler, p Preparer) http.Handler {
return rails.PreAuthorizeHandler(func(w http.ResponseWriter, r *http.Request, a *api.Response) {
s := &SavedFileTracker{Request: r}
opts, _, err := p.Prepare(a)
if err != nil {
helper.Fail500(w, r, fmt.Errorf("Multipart: error preparing file storage options"))
return
}
InterceptMultipartFiles(w, r, h, a, s, opts)
}, "/authorize")
}
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