Class: EricWeixin::JsapiTicket

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/eric_weixin/jsapi_ticket.rb

Class Method Summary collapse

Class Method Details

.get_new_ticket(public_account_id) ⇒ Object

根据微信公众号从微信服务器获取最新的 AccessToken.

参数说明

  • public_account_id #公众账号 ID

调用示例

::EricWeixin::AccessToken.get_new_token ‘5e3b98ca0000959946657212739fd535’ api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=12&secret=23



53
54
55
56
57
58
59
60
61
62
 
# File 'app/models/eric_weixin/jsapi_ticket.rb', line 53

def self.get_new_ticket 
   = ::EricWeixin::PublicAccount.find_by_id 
  BusinessException.raise 'account 不存在' if .blank?
  # url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=#{account.weixin_app_id}&secret=#{account.weixin_secret_key}"
  access_token = ::EricWeixin::AccessToken.get_valid_access_token public_account_id: .id
  url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=#{access_token}&type=jsapi"
  response = RestClient.get url
  pp response
  JSON.parse(response)["ticket"]
end

.get_valid_jsapi_ticket_by_app_id(options) ⇒ Object

获取 jsapi ticket 方法一。根据 APPID 查到微信公众号 PublicAccount.id ，然后 调用 ::EricWeixin::JsapiTicket.get_valid_ticket 获取 jsapi ticket 并作为返回值返回.

参数说明

  • app_id #微信公众号的 app_id

调用示例

::EricWeixin::JsapiTicket.get_valid_jsapi_ticket_by_app_id app_id: 'wx51729870d9012531'



15
16
17
18
 
# File 'app/models/eric_weixin/jsapi_ticket.rb', line 15

def self.get_valid_jsapi_ticket_by_app_id options
  pa = ::EricWeixin::PublicAccount.find_by_weixin_app_id options[:app_id]
  ::EricWeixin::JsapiTicket.get_valid_ticket public_account_id: pa.id
end

.get_valid_ticket(options) ⇒ Object

获取 jsapi ticket 方法二。根据微信公众号 PublicAccount.id 获取 jsapi ticket . 若微信公众号未存在 jsapi ticket 或者 jsapi ticket 过期都立即获取新的并返回。

参数说明

  • public_account_id #公众账号 ID

调用示例

::EricWeixin::JsapiTicket.get_valid_ticket public_account_id: 1



26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
 
# File 'app/models/eric_weixin/jsapi_ticket.rb', line 26

def self.get_valid_ticket options
  self.transaction do
    ticket = ::EricWeixin::JsapiTicket. options[:public_account_id]
    if ticket.blank?
       = ::EricWeixin::PublicAccount.find_by_id options[:public_account_id]
      ticket = ::EricWeixin::JsapiTicket.new jsapi_ticket: get_new_ticket(.id),
                                             expired_at: Time.now.to_i + 2*60*60,
                                             public_account_id: .id
      ticket.save!
    end

    if Time.now.to_i > (ticket.expired_at.to_i - 30)
      ticket.jsapi_ticket = get_new_ticket options[:public_account_id]
      ticket.expired_at = Time.now.to_i + 2*60*60
      ticket.save!
    end
    ticket.reload
    ticket.jsapi_ticket
  end
end