javascript - 使用JavaScript调用WebService

我想从javascript调用服务，然后在html文件中显示响应数据。可能吗？有人做过吗？任何指示或解决方案都将有所帮助。谢谢

请求消息：

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:log="http://login">
   <soapenv:Header/>
   <soapenv:Body>
      <log:validateLogin>
         <log:login>
            <log:password>password</log:password>
            <log:username>username</log:username>
         </log:login>
      </log:validateLogin>
   </soapenv:Body>
</soapenv:Envelope>

回应讯息：

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <soapenv:Body>
      <validateLoginResponse xmlns="http://login">
         <validateLoginReturn>true</validateLoginReturn>
      </validateLoginResponse>
   </soapenv:Body>
</soapenv:Envelope>

我需要创建请求消息，将其发送到服务，并读取响应。

最佳答案

你可以试试

var id=1;
$.ajax({
    type: 'post',
    url: '../webservice.asmx/yourmethod',
    contentType: "application/json; charset=utf-8",
    data:{'id':id}
    dataType: "json",
    beforeSend: function () {
    //show wait
    },
    success: function (msg) {
        if (msg.d != null) {
        //result is obtained
        }
    }
});