Sms api-(2) parameters and return values

1. API parameter description

Parameter variables	Description
GBK Encoded URL	Http://gbk.sms.webchinese.cn/
UTF-8 Encoded URL	Http://utf8.sms.webchinese.cn/
UID	User name of this site (if you do not have the user name of this site, please register first)
Key	Interface security password entered during registration (you can change the security password on the user platform)
Smsmob	Destination mobile phone number (Separate multiple mobile phone numbers with commas)
Smstext	SMS content. up to 300 characters are supported, and 63 words are charged by one text message.

2. Return Value description

Return Value	Description
-1	This user account does not exist
-2	Incorrect key (interface security password)
-3	Insufficient SMS count
-11	This user is disabled
-14	The text message contains invalid characters.
-41	The mobile phone number is blank.
-42	The text message content is blank.
> 0	Number of messages sent