Quick Demo Operation

Last updated: 2020-03-12 15:22:36

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This document describes how to quickly run through the IM experience demo.

Step 1: Create an App

  1. Log in to [IM Console] (https://console.cloud.tencent.com/im).

    If you already have an app, record its SDKAppID and obtain key information.

  2. Click +Add App.
  3. In the Create App dialog box, enter a name for the app and click OK.
    After the app is created, you can view the status, service version, SDKAppID, creation time, and expiry time of the newly created app on the overview page of the console. Then, record the SDKAppID.

Step 2: Obtain Key Information

  1. Click the target app card to enter its basic configuration page.
  2. In the Basic Information section, click Display Key. Then, copy and save the key information.

    Keep the key information properly against disclosure.

Step 3: Download and Configure the Source Code of the Demo

  1. Download the IM Demo project. For the specific download address, see Downloading the SDK.
  2. Open the project in the corresponding directory on the platform and find the GenerateTestUserSig file.
    Platform Relative File Path
    Android Android/app/src/main/java/com/tencent/qcloud/tim/demo/signature/GenerateTestUserSig.java
    iOS iOS/TUIKitDemo/TUIKitDemo/Debug/GenerateTestUserSig.h
    Mac Mac/TUIKitDemo/TUIKitDemo/Debug/GenerateTestUserSig.h
    Windows cross-platform/Windows/IMApp/IMApp/GenerateTestUserSig.h
    Web (general) H5/dist/debug/GenerateTestUserSig.js
    Mini Program WXMini/dist/wx/debug/GenerateTestUserSig.js
  3. Set relevant parameters in the GenerateTestUserSig file.

    Here, we use Android Studio to open an Android project.

    • SDKAPPID: set it to the actual SDKAppID obtained in Step 1.
    • SECRETKEY: set it to the actual key information obtained in Step 2.

Here, a SECRETKEY is configured in the client code to obtain UserSig. The SECRETKEY is easy to decompile and reversely crack. If the SECRETKEY is leaked, hackers can steal your Tencent Cloud traffic. Therefore, this method is used only to locally run through a demo project and commission features.
The correct way to issue UserSig is to integrate the UserSig computing code into your server and provide app-oriented APIs. When UserSig is needed, your app will send requests to the business server to obtain a dynamic UserSig. For details, see Generating UserSig on the Server End.

Step 4: Compile and Run the Project

You can compile and run the IDE on each end. For details, see the README.md file in the corresponding directory of the demo project cloned in Step 3.

The compilation and running of the iOS and Mac demos require pod integration. The detailed procedure is as follows:

  1. Run the following command on the terminal to check the pod version:
    pod --version
    If you are prompted that no pod exists or the pod version is earlier than version 1.7.5, run the following command to install the latest pod version:
    // Change gem sources.
    gem sources --remove https://rubygems.org/
    gem sources --add https://gems.ruby-china.com/
    // Install pods.
    sudo gem install cocoapods -n /usr/local/bin
    // If multiple versions of Xcode are installed, run the following command to choose one version (which is normally the latest Xcode version):
    sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer
    // Update the local pod library.
    pod setup
  2. Run the following commands on the terminal to install dependent libraries:
    //iOS
    cd iOS/TUIKitDemo
    pod install
    //Mac
    cd Mac/TUIKitDemo
    pod install
    If the installation fails, run the following commands to update the local CocoaPods repository list:
    pod repo update
  3. Compile and run the project:
    • For iOS: Navigate to the iOS/TUIKitDemo folder and open TUIKitDemo.xcworkspace to compile and run the project.
    • For Mac: Navigate to the Mac/TUIKitDemo folder and open TUIKitDemo.xcworkspace to compile and run the project.