获取第三方平台component_access_token

POST数据示例:

{
"component_appid":"appid_value" ,
"component_appsecret": "appsecret_value",
"component_verify_ticket": "ticket_value"
}

post请求的数据体为json格式的字符串，，即{“component_appid”:“appid_value” ,“component_appsecret”: “appsecret_value”,“component_verify_ticket”: “ticket_value”}