44 lines
1.0 KiB
PHP
44 lines
1.0 KiB
PHP
<?php
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namespace app\api\controller\sse;
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use think\Controller;
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class Demo extends Controller
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{
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public function index()
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{
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// 设置SSE响应头
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header('Content-Type: text/event-stream');
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header('Cache-Control: no-cache');
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header('Connection: keep-alive');
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//添加 X-Accel-Buffering=no
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header('X-Accel-Buffering: no');
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// 禁用输出缓冲
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if (ob_get_level() == 0) ob_start();
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for ($i = 0; $i < 10; $i++) {
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// 构建数据
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$data = [
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'time' => date('Y-m-d H:i:s'),
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'message' => 'hallo word ' . ($i+1)
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];
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// 发送数据
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echo "data: " . json_encode($data, JSON_UNESCAPED_UNICODE) . "\n\n";
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// 刷新输出缓冲
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flush();
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ob_flush();
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// 休眠1秒
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sleep(1);
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}
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// 结束连接
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echo "data: {\"complete\":true}\n\n";
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ob_end_flush();
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}
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} |