ajax调用webservice
发布时间:2020-12-16 02:05:39 所属栏目:百科 来源:网络整理
导读:html head title通过ajax调用WebService服务/title script var xhr = new ActiveXObject("Microsoft.XMLHTTP"); function sendMsg(){ var name = document.getElementById('name').value; //服务的地址 var wsUrl = 'http://192.168.1.1:8080/hello'; //请求
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<head> <title>通过ajax调用WebService服务</title> <script> var xhr = new ActiveXObject("Microsoft.XMLHTTP"); function sendMsg(){ var name = document.getElementById('name').value; //服务的地址 var wsUrl = 'http://192.168.1.1:8080/hello'; //请求体 var soap = '<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:q0="http://ws.itcast.cn/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">' + ' <soapenv:Body> <q0:sayHello><arg0>'+name+'</arg0> </q0:sayHello> </soapenv:Body> </soapenv:Envelope>'; //打开连接 xhr.open('POST',wsUrl,true); //重新设置请求头 xhr.setRequestHeader("Content-Type","text/xml;charset=UTF-8"); //设置回调函数 xhr.onreadystatechange = _back; //发送请求 xhr.send(soap); } function _back(){ if(xhr.readyState == 4){ if(xhr.status == 200){ //alert('调用Webservice成功了'); var ret = xhr.responseXML; var msg = ret.getElementsByTagName('return')[0]; document.getElementById('showInfo').innerHTML = msg.text; //alert(msg.text); } } } </script> </head> <body> <input type="button" value="ajax调用WebService服务" onclick="sendMsg();"> <input type="text" id="name"> <div id="showInfo"> </div> </body> </html>(编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |