错误原因:Pusher 频道名只允许 [a-zA-Z0-9_\-=@,.],
中文用户名(如「超级舞魅」)用于 private-user.{username} 导致
PusherException: Invalid channel name。
修复方案(改用数字 ID):
- FriendAdded/FriendRemoved 构造加 toUserId 参数
- broadcastOn() 改为 PrivateChannel('user.' . $toUserId)
- FriendController 传入 $target->id / $targetUser->id
- channels.php 鉴权改为 'user.{id}',核对 $user->id 数字相等
- frame.blade.php chatContext 加 userId
- scripts.blade.php Echo.private 改用 userId 订阅
73 lines
2.2 KiB
PHP
73 lines
2.2 KiB
PHP
<?php
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/**
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* 文件功能:好友删除广播事件
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*
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* 当用户 A 删除用户 B 为好友时,向 B 的私有频道广播此事件。
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* 频道名使用数字 ID(user.{id}),避免中文用户名导致 Pusher 频道名验证失败。
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*
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* @author ChatRoom Laravel
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*
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* @version 1.0.0
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*/
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namespace App\Events;
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use Illuminate\Broadcasting\Channel;
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use Illuminate\Broadcasting\InteractsWithSockets;
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use Illuminate\Broadcasting\PrivateChannel;
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use Illuminate\Contracts\Broadcasting\ShouldBroadcastNow;
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use Illuminate\Foundation\Events\Dispatchable;
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use Illuminate\Queue\SerializesModels;
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class FriendRemoved implements ShouldBroadcastNow
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{
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use Dispatchable, InteractsWithSockets, SerializesModels;
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/**
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* 构造好友删除事件。
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*
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* @param string $fromUsername 发起删除的用户名(A)
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* @param string $toUsername 被删除的用户名(B,用于消息显示)
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* @param int $toUserId 被删除用户的数字 ID(用于私有频道,避免中文名非法)
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* @param bool $hadAddedBack B 之前是否也将 A 加为好友(互相好友=true)
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*/
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public function __construct(
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public readonly string $fromUsername,
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public readonly string $toUsername,
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public readonly int $toUserId,
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public readonly bool $hadAddedBack = false,
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) {}
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/**
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* 广播到被删除用户的私有频道(用数字 ID 命名,避免中文频道名不合法)。
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*/
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public function broadcastOn(): Channel
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{
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return new PrivateChannel('user.'.$this->toUserId);
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}
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/**
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* 指定广播事件名称(短名),供前端 listen('.FriendRemoved') 匹配。
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*/
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public function broadcastAs(): string
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{
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return 'FriendRemoved';
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}
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/**
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* 广播负载:包含发起人信息和之前互相好友状态,供前端弹窗使用。
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*
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* @return array<string, mixed>
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*/
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public function broadcastWith(): array
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{
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return [
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'from_username' => $this->fromUsername,
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'to_username' => $this->toUsername,
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'type' => 'friend_removed',
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'had_added_back' => $this->hadAddedBack,
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];
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}
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}
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