add DingTalk::from_token

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "dingtalk"
-version = "1.3.1"
+version = "1.3.2"
 authors = ["Hatter Jiang <jht5945@gmail.com>"]
 edition = "2018"
 description = "DingTalk Robot Util, Send text/markdown/link messages using DingTalk robot, 钉钉机器人"

README.md

@@ -109,6 +109,8 @@ WeChat Work config:
 
 #### Changelog
 
+* v1.3.2
+    * Add `DingTalk::from_token`
 * v1.3.1
     * Add `DingTalk::new_wechat`
 * v1.3.0

src/lib.rs

@@ -183,6 +183,27 @@ impl <'a> DingTalkMessage<'a> {
 
 impl <'a> DingTalk<'a> {
 
+    /// Create `DingTalk` from token:
+    /// wechatwork:access_token
+    /// dingtalk:access_token?sec_token
+    pub fn from_token(token: &str) -> XResult<Self> {
+        if token.starts_with("dingtalk:") {
+            let token_and_or_sec = &token["dingtalk:".len()..];
+            let mut token_and_or_sec_vec = token_and_or_sec.split('?');
+            let access_token = match token_and_or_sec_vec.next() {
+                Some(t) => t, None => token_and_or_sec,
+            };
+            let sec_token = match token_and_or_sec_vec.next() {
+                Some(t) => t, None => "",
+            };
+            Ok(Self::new(Self::string_to_a_str(access_token), Self::string_to_a_str(sec_token)))
+        } else if token.starts_with("wechatwork:") {
+            Ok(Self::new_wechat(Self::string_to_a_str(&token["wechatwork:".len()..])))
+        } else {
+            Err(Box::new(Error::new(ErrorKind::Other, format!("Tokne format erorr: {}", token))))
+        }
+    }
+
     /// Create `DingTalk` from file
     /// 
     /// Format see `DingTalk::from_json(json: &str)`