我在asp.net中创建了一个Web服务,并试图从域内的本地机器的html文件中访问它.
我收到了这个错误
XMLHttpRequest无法加载http://10.112.37.31/amanopoc/Service1.asmx.请求标头字段Access-Control-Allow-Headers不允许使用SOAPAction.
try {
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
}
catch (e)
{
xmlhttp = false;
}
if( xmlhttp )
{
xmlhttp.open ('POST', postUrl, true);
xmlhttp.onreadystatechange = function()
{
if( xmlhttp.readyState == 4 ) {
if (xmlhttp.status !=404)
{
//alert(xmlhttp.responseText);
//alert("TEST 1");
var xmlDoc = xmlhttp.responseText;
if(xmlDoc)
{
var x=xmlhttp.responseXML.selectSingleNode("//ObjectToXmlResult").text;
//var y=x.getElementByTagName("HelloWorldResult");
alert(x);
}
else
{
alert("xmlDoc is null");
} …Run Code Online (Sandbox Code Playgroud) asp.net-ajax ×1