Calling WebServices using Javascript-优快云博客

本文链接：https://blog.youkuaiyun.com/gxh973121/article/details/198041

在使用Microsoft IE 5或更高版本时，可利用“WebService”行为/HTML组件通过HTTP和SOAP协议访问Web服务。文中给出了将该行为附加到元素的示例代码，还展示了一个完整的来自微软网站的示例。

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If you are using Microsoft IE 5 or later, you can use the behavior/HTML-Component "WebService" to access a Web service. The "WebService" behavior communicates with Web services over HTTP using Simple Object Access Protocol (SOAP).

To use the "WebService" behavior, you must attach it to an element using the STYLE attribute, as follows:

A complete example taken from the Microsoft Web site is as follows:

<html>
<head>
<script language="JavaScript">
var iCallID;

function init()
{
service.useService
("http://myserver.com/services/myservice.asmx?WSDL",
"servicename");
}

function onmyresult()
{
   if ((event.result.error)&&(iCallID==event.result.id))
   {
      var xfaultcode = event.result.errorDetail.code;
      var xfaultstring = event.result.errorDetail.string;
      var xfaultsoap = event.result.errorDetail.raw;

      // Add code to output error information here
      alert("Error ");
   }
   else
   {
      service.innerHTML= "The method returned the result: "
                         + event.result.value;
   }
}
</script>
</HEAD>
<body onload="init();">
<BR>
Enter a Value <input type='text' id='param1'>
<BR>
<button onclick='iCallID = service.servicename.callService
("ProcedureName", param1.value);'>Call A Web Method</button>
<div id="service"
     style="behavior:url(webservice.htc)"
     onresult="onmyresult();">
</div>
</body>
</html>