Merge pull request #150 from AgoraIO/dev/3.4.0

Dev/3.4.0

Author: plutoless

Android/APIExample/README.md

@@ -23,7 +23,7 @@ To build and run the sample application, get an App Id:
 3. Save the **App Id** from the Dashboard for later use.
 4. Generate a temp **Access Token** (valid for 24 hours) from dashboard page with given channel name, save for later use.
 
-5. Open `Android/APIExample` and edit the `app/src/main/res/values/string-config.xml` file. Update `<#Your App Id#>` with your App Id, and change `<#Temp Access Token#>` with the temp Access Token generated from dashboard. Note you can leave the token variable `null` if your project has not turned on security token.
+5. Open `Android/APIExample` and edit the `app/src/main/res/values/string_config.xml` file. Update `<#Your App Id#>` with your App Id, and change `<#Temp Access Token#>` with the temp Access Token generated from dashboard. Note you can leave the token variable `null` if your project has not turned on security token.
 
     ```
     <string name="agora_app_id" translatable="false">YOUR APP ID</string>
@@ -33,6 +33,10 @@ To build and run the sample application, get an App Id:
 
 You are all set. Now connect your Android device and run the project.
 
+> To ensure communication security, Agora uses tokens (dynamic keys) to authenticate users joining a channel.
+>
+> Temporary tokens are for demonstration and testing purposes only and remain valid for 24 hours. In a production environment, you need to deploy your own server for generating tokens. See [Generate a Token](https://docs.agora.io/en/Interactive Broadcast/token_server)for details.
+
 ## Contact Us
 
 - For potential issues, take a look at our [FAQ](https://docs.agora.io/en/faq) first

Android/APIExample/README.zh.md

@@ -23,7 +23,7 @@
 3. 复制后台的 **App Id** 并备注，稍后启动应用时会用到它
 4. 在项目页面生成临时 **Access Token** (24小时内有效)并备注，注意生成的Token只能适用于对应的频道名。
 
-5. 打开 `Android/APIExample` 并编辑 `app/src/main/res/values/string-config.xml`，将你的 AppID 和 Token 分别替换到 `<#Your App Id#>` 与 `<#Temp Access Token#>`
+5. 打开 `Android/APIExample` 并编辑 `app/src/main/res/values/string_config.xml`，将你的 AppID 和 Token 分别替换到 `<#Your App Id#>` 与 `<#Temp Access Token#>`
 
     ```
     <string name="agora_app_id" translatable="false">YOUR APP ID</string>
@@ -33,6 +33,10 @@
 
 然后你就可以编译并运行项目了。
 
+> 为提高项目的安全性，Agora 使用 Token（动态密钥）对即将加入频道的用户进行鉴权。
+>
+> 临时 Token 仅作为演示和测试用途。在生产环境中，你需要自行部署服务器签发 Token，详见[生成 Token](https://docs.agora.io/cn/Interactive Broadcast/token_server)。
+
 ## 联系我们
 
 - 如果你遇到了困难，可以先参阅 [常见问题](https://docs.agora.io/cn/faq)