requestText
inline suspend fun <R : Any> QQGuildApi<R>.requestText(client: HttpClient, token: String?, server: Url? = QQGuild.URL, appId: String? = null, useResp: (HttpResponse) -> Unit = {}): String(source)
通过 request 得到响应，读取为文本并输出debug日志后返回。 不会进行校验。