ChannelPermissionAuth [MSDK Only]

[MSDK Only] MSDK encapsulates the authorization interface for WeChat Channels. Apps call ChannelPermissionAuth, pass snsapi_channels_livestream to WeChat, and get tdiAuthBuffer from MSDK callback for logging in to the livestream. This feature does not restrict the login channel and state, so it is available across platforms.

note

• Currently only supports WeChat Channels.
• Currently passes snsapi_channels_livestream for the permission list. This label differentiates between normal login and permission request. The requested permissions may change later.
• Gets the Channels authorization callback tdiAuthBuffer in extraJson. It is returned in Base64 format and parsed in JSON. Use it after standard Base64 decoding.
• Currently does not support timeout callback logic.
• MSDK only returns tdiAuthBuffer, check with WeChat point of contact [jaryqiu] and [gisonyang] for actual usage.

Supported Platform

Unity

Supports Android, iOS platform.

Unreal Engine

Supports Android, iOS platform.

Function Definition

Unity

void ChannelPermissionAuth(string channel,  string permissions = "",  string subChannel = "", string extraJson = "");

Unreal Engine

static void ChannelPermissionAuth(const std::string &channel,  const std::string &permissions = "", const std::string &sub_channel = "", const std::string &extra_json = "{}");

Input Parameters

Unity

Parameter	Type	Description
channel	string	Channel name Case sensitive and currently only supports WeChat.
permissions	string	The list of permissions granted by Channels Use comma (,) to separate multiple permissions, currently snsapi_channels_livestream is required.
subChannel	string	Sub-channel name Case sensitive and currently not supported, pass null or ignore.
extraJson	string	Extended field For more information, see relative channel descriptions. Currently not supported, pass null or ignore.

Unreal Engine

Parameter	Type	Description
channel	string	Channel name Case sensitive and currently only supports WeChat.
permissions	string	The list of permissions granted by Channels Use comma (,) to separate multiple permissions, currently snsapi_channels_livestream is required.
subChannel	string	Sub-channel name Case sensitive and currently not supported, pass null or ignore.
extraJson	string	Extended field For more information, see relative channel descriptions. Currently not supported, pass null or ignore.

Callback Processing

The callback processing API is GUABaseResultObservers. The callback data structure is GUABaseResult.

Unity

The callback event is LoginBaseResultEvents. The callback methodID is GUA_ACCOUNT_CHANNEL_PERMISSION_AUTH.

Unreal Engine

The callback event is OnBaseResultNotify. The callback methodID is kMethodIDAccountChannelPermissionAuth.

Code Sample

Unity

UnionAdapterAPI.GetAccountService().ChannelPermissionAuth("WeChat");

Unreal Engine

GUA_NAMESPACE::GUAAccountService::ChannelPermissionAuth("WeChat");