simple_tencent_sms/
region.rs

1pub enum Region {
2    Beijing,
3    Nanjing,
4    Guangzhou,
5    Other(String),
6}
7impl Region {
8    pub fn get_region(&self) -> String {
9        match self {
10            Region::Beijing => "ap-beijing".to_string(),
11            Region::Nanjing => "ap-nanjing".to_string(),
12            Region::Guangzhou => "ap-guangzhou".to_string(),
13            Region::Other(region) => region.to_string(),
14        }
15    }
16}