open-vault/api/request.go

52 lines
1.0 KiB
Go

package api
import (
"bytes"
"encoding/json"
"io"
"net/http"
"net/url"
)
// Request is a raw request configuration structure used to initiate
// API requests to the Vault server.
type Request struct {
Method string
URL *url.URL
Params url.Values
Body io.Reader
BodySize int64
}
// SetJSONBody is used to set a request body that is a JSON-encoded value.
func (r *Request) SetJSONBody(val interface{}) error {
buf := bytes.NewBuffer(nil)
enc := json.NewEncoder(buf)
if err := enc.Encode(val); err != nil {
return err
}
r.Body = buf
r.BodySize = int64(buf.Len())
return nil
}
// ToHTTP turns this request into a valid *http.Request for use with the
// net/http package.
func (r *Request) ToHTTP() (*http.Request, error) {
// Encode the query parameters
r.URL.RawQuery = r.Params.Encode()
// Create the HTTP request
req, err := http.NewRequest(r.Method, r.URL.RequestURI(), r.Body)
if err != nil {
return nil, err
}
req.URL.Scheme = r.URL.Scheme
req.URL.Host = r.URL.Host
req.Host = r.URL.Host
return req, nil
}