Golang Client.Do方法代码示例

// UpdatePlace uploads data from `reader` to Roblox as a Place asset.
// `placeId` must be the id of an existing place. This function cannot create
// a new place.
//
// This function requires the client to be logged in.
func UpdatePlace(client *rbxweb.Client, reader io.Reader, placeId int64) (err error) {
	query := url.Values{
		"assetid": {client.I64toa(placeId)},
		"type":    {"Place"},
	}
	buf := new(bytes.Buffer)
	buf.ReadFrom(reader)
	req, _ := http.NewRequest("POST", client.GetURL(`www`, `/Data/Upload.ashx`, query), buf)
	req.Header.Set("User-Agent", "Roblox")

	resp, err := client.Do(req)
	if err = client.AssertResp(resp, err); err != nil {
		return err
	}
	defer resp.Body.Close()
	return nil
}

// Upload generically uploads data from `reader` as an asset to the ROBLOX
// website. `info` can be used to specify information about the model. The
// following parameters are known:
//
//     type           - The type of asset.
//     assetid        - The id of the asset to update. 0 uploads a new asset.
//     name           - The name of the asset.
//     description    - The asset's description.
//     genreTypeId    - The asset's genre.
//     isPublic       - Whether the asset can be taken by other users.
//     allowComments  - Whether users can comment on the asset.
//
// The success of this function is highly dependent on these parameters. For
// example, most asset types may only be uploaded by authorized users.
// Parameters that specify information about the asset only apply for new
// assets. That is, updating an asset will only update the contents, but not
// the information about it.
//
// `assetVersionId` is the version id of the uploaded asset. This is unique
// for each upload. This can be used with GetIdFromVersion to get the asset
// id.
//
// This function requires the client to be logged in.
func Upload(client *rbxweb.Client, reader io.Reader, info url.Values) (assetVersionId int64, err error) {
	buf := new(bytes.Buffer)
	buf.ReadFrom(reader)
	req, _ := http.NewRequest("POST", client.GetURL(`www`, `/Data/Upload.ashx`, info), buf)
	req.Header.Set("User-Agent", "roblox/rbxweb")

	resp, err := client.Do(req)
	if err = client.AssertResp(resp, err); err != nil {
		return 0, err
	}
	defer resp.Body.Close()

	r := new(bytes.Buffer)
	r.ReadFrom(resp.Body)
	assetVersionId, _ = client.Atoi64(r.String())

	return assetVersionId, err
}

// GetIdFromVersion returns an asset id from an asset version id.
func GetIdFromVersion(client *rbxweb.Client, assetVersionId int64) (assetId int64, err error) {
	query := url.Values{
		"avid": {client.I64toa(assetVersionId)},
	}

	// This relies on how asset names are converted to url names. Currently,
	// if an asset name is "_", its url becomes "unnamed".
	req, _ := http.NewRequest("HEAD", client.GetURL(`www`, `/_-item`, query), nil)
	resp, err := client.Do(req)
	if err = client.AssertResp(resp, err); err != nil {
		return 0, err
	}
	resp.Body.Close()

	values, err := url.ParseQuery(resp.Header.Get("Location"))
	if err = client.AssertResp(resp, err); err != nil {
		return 0, err
	}

	return client.Atoi64(values.Get("id"))
}