ApiAccess

This is an App Inventor extension. 这是一个为App Inventor创建的拓展组件

Some work for getting access with Baidu AI api and Tencent Youtu

鉴于App Inventor的部分功能缺失，这里使用拓展来完成了百度AI开放平台和腾讯优图的鉴权工作（签名生成）

Release / 下载

Tutorial / 教程

BaiduApiAccess

Event / 事件

• GotAuth(String auth)
  • Called when got auth key from baidu server.
  • 百度服务器返回授权签名之后调用此事件

Functions / 函数(方法)

• GetAuth(String apiKey, String securetKey)
  • Call this to apply auth key and wait for it until receive the response.
  • 同步请求授权签名，会堵塞界面
• GetAuthAsync(String apiKey, String securetKey)
  • Call this to apply auth key, event GotAuth will be called when receive the response.
  • 异步请求授权签名，获得签名后会调用GotAuth事件

YoutuApiAccess

Functions / 函数(方法)

• Base64(String data)
• ByteLength(String text)
  • Get byte length using default encoding of the system
  • 获取字符串在系统默认编码下的字节长度
• ByteLengthWithEncoding(String text, String encoding)
  • Get byte length with specific encoding, e.g. utf-8
  • 获取字符串在用户指定编码下的字节长度，如utf-8
• FormatString(String format, List arguments)
  • en - https://dzone.com/articles/java-string-format-examples
  • zh - https://blog.csdn.net/lonely_fireworks/article/details/7962171
  • example: This will return "Hi, Tom and Jerry"
    • 
• GetAuth(String appId, String secret_id, String secret_key)
  • Call this to calculate auth key.
  • 计算授权签名，本地操作，不会堵塞界面
• MD5(String data)