CODEWITHSUNDEEP
javascriptasp.netweb-services
angel_neo
angel_neo

Reputation: 331

Consuming Web service from Javascript

people I'm trying to consume a web service with javascript code this is the web service: http://192.168.0.43/DWService/DW_WebService.asmx It has some methods and one of them returns a encoded string when user send the parameters.

I'm using ScriptManager

<form id="form1" runat="server">
    <asp:ScriptManager ID="ScriptManager1" runat="server">
        <Services>
            <%--  web service reference --%>
            <asp:ServiceReference Path="http://192.168.0.43/DWService/DW_WebService.asmx" />
        </Services>
    </asp:ScriptManager>

Invoke:

<tr>
                <td>
                    <asp:Button ID="btnVwr" runat="server" Text="Visor" OnClientClick="return Submit();" />
                </td>
                <td>
                    <asp:Button ID="btnDwn" runat="server" Text="Descargar"  />
                </td>
            </tr>
            <tr>
                <td colspan="2">
                    <asp:TextBox ID="txtlinkVisor" runat="server" TextMode="MultiLine" Rows="5" Width="482px"></asp:TextBox>
                </td>
            </tr>
        </table>

My script:

<script type="text/javascript">
            function Submit() {
                var condicion = $get("<%=txtDocID.ClientID %>").value;
                var url = $get("<%=txtUrl.ClientID %>").value;
                var fc = $get("<%=txtFCid.ClientID %>").value;
                var dwuser = $get("<%=txtUsr.ClientID %>").value;
                var dwpass = $get("<%=txtPas.ClientID %>").value;
                URLDocVw(condicion, url, fc, dwuser, dwpass);
                return false;
            };
            function OnSuccess(response) {
                alert(response);
            };
            function OnError(r) {
                alert(response);
            };
        </script>

Server returns: "0x800a1391 - JavaScript runtime error: 'URLDocVw' is undefined" URLDocVw is the name of the method I've tested in diferent ways on path of the scriptManager, but I can't resolve it. Please, is the first time that I'm doing this. I hope anyone can help me.

thanks in advance.

Upvotes: 1

Views: 80

Answers (1)

Nicolas M. Pardo
Nicolas M. Pardo

Reputation: 762

You can use ES6 instead:

$(function() {
  $("[id*=btnVwr]").click(function() {
    var url = $.trim($("[id*=txtUrl]").val());
    var fc = $.trim($("[id*=txtFCid]").val());
    var usr = $.trim($("[id*=txtUsr]").val());
    var pas = $.trim($("[id*=txtPas]").val());
    var con = $.trim($("[id*=txtDocID]").val());
    fetch('http://192.168.0.43/DWService/DW_WebService.asmx?WSDL/URLDocVw', {
    method: 'POST',
    headers: {
      'Accept': 'application/json',
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({url, fc, con, pas , usr})
  })
      .then(raw => raw.json())
      .then(data =>console.log(data))
      .catch(error => console.error(error))
  });
});

Upvotes: 1

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