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@@ -0,0 +1,173 @@
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<?php
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$server = stream_socket_server("tcp://0.0.0.0:8000", $errno, $errstr);
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if (!$server) {
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die("Error: $errstr ($errno)");
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}
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function send_sse($client, $id, $event, $data, $retry = 3000) {
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$sseData = "id: $id\n";
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$sseData .= "event: $event\n";
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$sseData .= "data: " . json_encode($data) . "\n";
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$sseData .= "retry: $retry\n\n"; // The retry comment is optional and should follow client's needs
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fwrite($client, $sseData);
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fflush($client);
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}
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while ($client = @stream_socket_accept($server)) {
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// 读取请求
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$request = fread($client, 1024);
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list($headers, $body) = explode("\r\n\r\n", $request, 2);
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// 简单解析请求头
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$headerLines = explode("\r\n", $headers);
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$requestLine = array_shift($headerLines);
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preg_match('/\btimeout:\s*true\b/i', $headers, $timeoutMatch);
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preg_match('/\b(bodytype):[ ]*([\w\d]+)\b/i', $headers, $bodyTypeMatch);
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$bodyType = isset($bodyTypeMatch[2]) ? $bodyTypeMatch[2] : null;
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preg_match('/^(GET|POST|PUT|DELETE)\s(\/\S*)\sHTTP\/1.1/', $requestLine, $matches);
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$method = $matches[1];
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$path = $matches[2];
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$headerAssoc = [];
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foreach ($headerLines as $header) {
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list($name, $value) = explode(": ", $header, 2);
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$headerAssoc[strtolower($name)] = $value;
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}
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if (substr($path, 0, 4) === '/sse') {
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$responseHeaders = "HTTP/1.1 200 OK\r\n" .
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"Content-Type: text/event-stream;charset=UTF-8\r\n" .
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"Cache-Control: no-cache\r\n" .
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"Connection: keep-alive\r\n";
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foreach ($headerAssoc as $name => $value) {
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$responseHeaders .= $name . ": " . $value . "\r\n";
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}
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$responseHeaders .= "\r\n";
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fwrite($client, $responseHeaders);
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// 刷新缓冲区，确保头部被立刻发送
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flush();
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// 模拟发送事件流
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$count = 0;
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while ($count < 5) {
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$data = [
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"count" => $count
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];
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$sseData = "id: sse-test\n";
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$sseData .= "event: flow\n";
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$sseData .= "data: " . json_encode($data) . "\n";
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$sseData .= "retry: 3000\n\n"; // 重试时间可选
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fwrite($client, $sseData);
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// 再次刷新缓冲区，以确保数据被发送
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flush();
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// 等待100毫秒
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usleep(100000);
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$count++;
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}
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fclose($client);
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continue;
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}
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if ($timeoutMatch) {
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// 模拟超时
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sleep(5);
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$responseHeaders = "HTTP/1.1 500 Internal Server Error\r\n" .
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"Content-Type: text/plain\r\n" .
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"Connection: close\r\n\r\n";
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fwrite($client, $responseHeaders . "Server Timeout");
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} else {
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$headerAssoc = [];
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foreach ($headerLines as $headerLine) {
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list($key, $value) = explode(': ', $headerLine, 2);
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$headerAssoc[strtolower($key)] = trim($value);
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}
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// 获取路径和请求方法
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preg_match('/^(GET|POST|PUT|DELETE)\s(\/\S*)\sHTTP\/1.1/', $requestLine, $matches);
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$method = $matches[1];
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$path = $matches[2];
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// 构建响应头
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$responseHeaders = "HTTP/1.1 200 OK\r\n" .
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"Connection: close\r\n" .
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"Content-Type: application/json\r\n" .
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"x-acs-request-id: A45EE076-334D-5012-9746-A8F828D20FD4\r\n" .
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"http-method: $method\r\n" .
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"pathname: $path\r\n" .
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"raw-body: $body\r\n";
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// 构建响应体
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$responseBody = "";
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echo $bodyType."\n";
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switch ($bodyType) {
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case 'array':
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$responseBody = json_encode(["AppId", "ClassId", "UserId"]);
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break;
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case 'error':
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$responseHeaders = "HTTP/1.1 400 Bad Request\r\n" .
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"Connection: close\r\n" .
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"Content-Type: application/json\r\n" .
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"x-acs-request-id: A45EE076-334D-5012-9746-A8F828D20FD4\r\n" .
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"http-method: $method\r\n" .
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"pathname: $path\r\n";
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$responseBody = json_encode([
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"Code" => "error code",
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"Message" => "error message",
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"RequestId" => "A45EE076-334D-5012-9746-A8F828D20FD4",
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"Description" => "error description",
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"AccessDeniedDetail" => new stdClass()
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]);
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break;
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case 'error1':
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$responseHeaders = "HTTP/1.1 400 Bad Request\r\n" .
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"Connection: close\r\n" .
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"Content-Type: application/json\r\n" .
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"x-acs-request-id: A45EE076-334D-5012-9746-A8F828D20FD4\r\n" .
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"http-method: $method\r\n" .
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"pathname: $path\r\n";
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$responseBody = json_encode([
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"Code" => "error code",
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"Message" => "error message",
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"RequestId" => "A45EE076-334D-5012-9746-A8F828D20FD4",
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"Description" => "error description",
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"AccessDeniedDetail" => new stdClass(),
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"accessDeniedDetail" => ["test" => 0]
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]);
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break;
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case 'error2':
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$responseHeaders = "HTTP/1.1 400 Bad Request\r\n" .
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"Connection: close\r\n" .
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"Content-Type: application/json\r\n" .
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"x-acs-request-id: A45EE076-334D-5012-9746-A8F828D20FD4\r\n" .
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"http-method: $method\r\n" .
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"pathname: $path\r\n";
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$responseBody = json_encode([
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"Code" => "error code",
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"Message" => "error message",
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"RequestId" => "A45EE076-334D-5012-9746-A8F828D20FD4",
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"Description" => "error description",
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"accessDeniedDetail" => ["test" => 0]
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]);
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break;
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default:
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$responseBody = json_encode([
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"AppId" => "test",
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"ClassId" => "test",
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"UserId" => 123
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]);
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}
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fwrite($client, $responseHeaders . "\r\n" . $responseBody);
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}
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fclose($client);
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continue;
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}
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fclose($server);
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