Calling WebServices using Javascript

最新推荐文章于 2025-09-12 14:04:02 发布

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最新推荐文章于 2025-09-12 14:04:02 发布

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文章标签： javascript webservice behavior microsoft function access

本文链接：https://blog.youkuaiyun.com/xybdl/article/details/578050

本文介绍如何利用Microsoft IE5或更高版本中的行为/HTML组件'WebService'来访问Web服务。通过简单的示例展示了如何使用JavaScript与Web服务交互，包括调用Web方法和服务初始化等步骤。

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>