有许多同样的问题,但我无法找到答案,这样一来,这个问题就会再次出现。 我收到了使用java书写器的json申请。
var request = null;
if (window.XMLHttpRequest) {
request = new XMLHttpRequest();
} else if (window.ActiveXObject) {
request = new ActiveXObject("Microsoft.XMLHTTP");
} else {
return null;
}
request.open("GET", url, true);
request.send(null);
request.onreadystatechange = function() {
if (request.readyState == 4) {
if (request.status == 200) {
}
} else
alert(request.status);
}
I am receiving an status code zero while i receive the request the javascript runs on apache server and json request will be received from tomcat server everything is local . can any one tell me how to over come it. Note: i cannot use any framework.