Function SignURL

bilibili/wbi.go:32–49

SignURL wbi签名包装 https://github.com/SocialSisterYi/bilibili-API-collect/blob/master/docs/misc/sign/wbi.md

(urlStr string)

// SignURL wbi签名包装 https://github.com/SocialSisterYi/bilibili-API-collect/blob/master/docs/misc/sign/wbi.md
func SignURL(urlStr string) string {
	urlObj, _ := url.Parse(urlStr)
	imgKey, subKey := getWbiKeysCached()
	query := urlObj.Query()
	params := map[string]string{}
	for k, v := range query {
		if len(v) > 0 {
			params[k] = v[0]
		}
	}
	newParams := wbiSign(params, imgKey, subKey)
	for k, v := range newParams {
		query.Set(k, v)
	}
	urlObj.RawQuery = query.Encode()
	newURL := urlObj.String()
	return newURL
}

func getMixinKey(orig string) string {
	var str strings.Builder