1.修改ip_allow.config打开push功能支持
2.修改records.config修改
CONFIG proxy.config.http.push_method_enabled INT 1
3.traffic_ctl config reload重新加载配置
4.代码示例
<?php
// 要缓存的URL
$url = "http://test.cn/test2.html";
$parse = parse_url($url);
// ats port
$host = "test.cn";
$port = 8081;
$fp = fsockopen($host, $port, $errno, $errstr, 30);
if (!$fp) {
echo "$errstr ($errno)<br />\n";
} else {
// html正文
$html = "
<HTML>
ab
</HTML>
";
// 要缓存的地址被请求返回的头信息
$responseHeader = "HTTP/1.0 200 OK\r\n";
$responseHeader .= "Content-type: text/html\r\n";
$responseHeader .= "Content-length: " . strlen($html)."\r\n\r\n";
// 发送给ATS的push头
$pushLen = strlen($responseHeader . $html);
$pushHeader = "PUSH $url HTTP/1.0\r\n";
$pushHeader .= "Content-length: $pushLen\r\n\r\n";
fwrite($fp, $pushHeader);
fwrite($fp, $responseHeader);
fwrite($fp, $html);
// ATS返回信息,如果返回200或201则成功
while (!feof($fp)) {
echo fgets($fp, 128);
}
fclose($fp);
}
?>