请教"WEB1向WEB2发XML数据,得到XML数据并显示."提示"17行少";"且44行缺少对象".错在哪?
WEB1的功能:向WEB2发XML数据,返回XML数据并显示.
"提示 "17行少 "; ",且44行缺少对象 ".错在哪?谢谢!
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN " "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd ">
<html xmlns= "http://www.w3.org/1999/xhtml ">
<head>
<title> Sending an XML Request </title>
<script type= "text/javascript " >
var xmlHttp;
function createXMLHttpRequest() {
if (window.ActiveXObject) {
xmlHttp = new ActiveXObject( "Microsoft.XMLHTTP ");
}
else if (window.XMLHttpRequest) {
xmlHttp = new XMLHttpRequest();
}
}
function createXML() {
var xml= " <?xml version= "1.0 " encoding= "GB2312 " standalone= "yes "?> <Msg Version= "4 " MsgID= "14012177 " Type= "Down " DateTime= "2007-04-05 10:17:13 " SrcCode= "frew00X10 " DstCode= "gthi00N01 " Priority= "1 " UserName= "Gefdwa " PassWord= "Hofnjajdw "> <StreamSimpleQuery> <SimpleStream Index= "0 " EquCODE= "341200N00001 " ChandvgyODE= "FYTV-XW " StartDateTime= "2007-04-04 18:00:00 " EndDateTime= "2007-04-04 18:10:00 " Wejkh= "3d2 " Het= "rt8 " Fds= "25 " Bwb= "700000 " /> </StreamSimpleQuery> </Msg> ";
return xml;
}
function sendPetTypes() {
createXMLHttpRequest();
var xml = createXML();
var url = "http://127.144.25.202/answer ";
xmlHttp.open( "POST ",url,false);
xmlHttp.onreadystatechange = handleStateChange;
xmlHttp.setRequestHeader( "Content-Type ", "application/x-www-form-urlencoded ");
xmlHttp.send(xml);
}
function handleStateChange() {
if(xmlHttp.readyState == 4) {
if(xmlHttp.status == 200) {
TextArea1.value=xmlHttp.responseText;
}
}
}
function Button1_onclick() {
sendPetTypes();
}
</script>
</head>
<body>
<h3> 发送钮： </h3>
<input id= "Button1 " style= "left: 30px; position: relative; top: 0px " type= "button " value= "button " onClick= "Button1_onclick() ">
<h3> web2回复: </h3>
<textarea id= "TextArea1 " cols= "40 " rows= "4 " style= "position: relative "> </textarea>
</body>
</html>
[解决办法]
xml字符串里的引号要转义
function createXML() {
var xml= " <?xml version=\ "1.0\ " encoding=\ "GB2312\ " standalone=\ "yes\ "?> <Msg Version=\ "4\ " MsgID=\ "14012177\ " Type=\ "Down\ " DateTime=\ "2007-04-05 10:17:13\ " SrcCode=\ "frew00X10\ " DstCode=\ "gthi00N01\ " Priority=\ "1\ " UserName=\ "Gefdwa\ " PassWord=\ "Hofnjajdw\ "> <StreamSimpleQuery> <SimpleStream Index=\ "0\ " EquCODE=\ "341200N00001\ " ChandvgyODE=\ "FYTV-XW\ " StartDateTime=\ "2007-04-04 18:00:00\ " EndDateTime=\ "2007-04-04 18:10:00\ " Wejkh=\ "3d2\ " Het=\ "rt8\ " Fds=\ "25\ " Bwb=\ "700000\ " /> </StreamSimpleQuery> </Msg> ";
return xml;
}
[解决办法]
注意一些需要转义的字符，如引号和 & 等
[解决办法]
我这里试是可以的.