Javascript 放置和删除数据错误错误\u spdy\u协议\u错误

Javascript 放置和删除数据错误错误\u spdy\u协议\u错误,javascript,php,google-chrome,fetch,slim,Javascript,Php,Google Chrome,Fetch,Slim,我试图通过fetch从web服务中放置和删除数据,但我得到以下错误 net::ERR\U SPDY\U协议\U错误 const Headers = { 'Content-Type': 'application/json', 'Access-Control-Request-Method': '*'}; 常量url=“” 在后端,我使用了php slim和雄辩 餐具 $corsOptions = array( "origin" => "*", "exposeHeaders" =>

我试图通过fetch从web服务中放置和删除数据,但我得到以下错误

net::ERR\U SPDY\U协议\U错误

const Headers = { 'Content-Type': 'application/json', 'Access-Control-Request-Method': '*'};
常量url=“”

在后端,我使用了php slim和雄辩

餐具

    $corsOptions = array(
"origin" => "*",
"exposeHeaders" => array("Content-Type", "X-Requested-With", "X-authentication", "X-client"),
"allowMethods" => array('GET', 'POST', 'PUT', 'DELETE', 'OPTIONS')
)); $cors=new\CorsSlim\CorsSlim($corsOptions)


$app->add($cors)

如果您使用
curl
或Postman,它会工作吗?不会,但问题只存在于主机中
    $corsOptions = array(
"origin" => "*",
"exposeHeaders" => array("Content-Type", "X-Requested-With", "X-authentication", "X-client"),
"allowMethods" => array('GET', 'POST', 'PUT', 'DELETE', 'OPTIONS')