MP_js_api

相关官方文档

WxMpService提供了以下几个方法：

publicStringgetJsapiTicket() throwsWxErrorException;
publicStringgetJsapiTicket(booleanforceRefresh) throwsWxErrorException;
publicWxJsapiSignaturecreateJsapiSignature(Stringurl) throwsWxErrorException;