aicra/api/request.go

60 lines
1.0 KiB
Go

package api
import (
"net/http"
"strings"
)
// Request represents an API request i.e. HTTP
type Request struct {
// corresponds to the list of uri components
// featured in the request URI
URI []string
// Scope from the configuration file of the current service
Scope [][]string
// original HTTP request
Request *http.Request
// input parameters
Param RequestParam
}
// NewRequest builds an interface request from a http.Request
func NewRequest(req *http.Request) (*Request, error) {
// 1. get useful data
uri := normaliseURI(req.URL.Path)
uriparts := strings.Split(uri, "/")
// 3. Init request
inst := &Request{
URI: uriparts,
Scope: nil,
Request: req,
Param: make(RequestParam),
}
return inst, nil
}
// normaliseURI removes the trailing '/' to always
// have the same Uri format for later processing
func normaliseURI(uri string) string {
if len(uri) < 1 {
return uri
}
if uri[0] == '/' {
uri = uri[1:]
}
if len(uri) > 1 && uri[len(uri)-1] == '/' {
uri = uri[0 : len(uri)-1]
}
return uri
}