## 获取签名ticket
#### URL:http://域名/access/getTicket
#### 访问方式：get
~~~[api]
get:/access/getTicket
*version=1.0.0#接口版本
*merchantNo#商户号
*appId#应用appId
*token#访问令牌
<<<
success
{
"code":0,
"msg":"success",
"data":{
"ticket":"",
"expiredTime":"过期时间（时间戳）",
}
}
<<<
error
{
"code":"错误码",
"msg":"错误描述"
}
