PHP SoapClient() : send "User-Agent" and "Accept" HTTP Header

Question

由于防火墙审核，请求必须始终具有“UserAgent”和“Accept” header 。

我试过这个:

$soapclient = new soapclient('http://www.soap.com/soap.php?wsdl',
    array('stream_context' => stream_context_create(
        array(
            'http'=> array(
                'user_agent' => 'PHP/SOAP',
                'accept' => 'application/xml')
            )
        )
    )
);

服务器soap收到的请求

GET /soap.php?wsdl HTTP/1.1
Host: www.soap.com
User-Agent: PHP/SOAP
Connection: close

预期结果

GET /soap.php?wsdl HTTP/1.1
Host: www.soap.com
Accept application/xml
User-Agent: PHP/SOAP
Connection: close

为什么没有发送“接受”？ “用户代理”有效!

Answer 1

SoapClient 构造函数在生成请求 header 时不会读取所有的 stream_context 选项。但是，您可以将任意 header 放在 http 内的 header 选项中的单个字符串中:

$soapclient = new SoapClient($wsdl, [
    'stream_context' => stream_context_create([
        'user_agent' => 'PHP/SOAP',
        'http'=> [
            'header' => "Accept: application/xml\r\n
                         X-WHATEVER: something"               
        ]
    ])
]);

如果设置多个，用\r\n分隔。

(如 Ian Phillips 所述，“user_agent”可以放在 stream_context 的根部，也可以放在“http”部分。)