【发布时间】：2013-07-25 10:36:34
【问题描述】：
我已经在 C# 中使用 asp.net 构建了一个 web 服务，并且正在运行 “http://ABC.com/WebSite1/Service.asmx”，我正在尝试使用 jquery ajax 异步调用从另一个 asp.net 网站页面使用此服务。但服务 url 没有被点击，我收到一条错误消息。
This is my webservice:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;
using System.Xml;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.Net.Mail;
using System.Web.Script.Services;
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment
the following line.
[ScriptService]
public class Service : WebService
{
public Service () {
//Uncomment the following line if using designed components
//InitializeComponent();
}
[WebMethod, ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public void GetUserDetails(string Email, string StreetAddress, string City, string State, string ZipCode, string Phone) {
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["dbconnection"].ToString());
con.Open();
SqlCommand cmd = new SqlCommand("SELECT * FROM OrderTb WHERE Email = '" + Email + "' AND StreetAddress = '" + StreetAddress + "' AND City = '" + City + "' AND State = '" + State +"' AND ZipCode = '" + ZipCode +"' AND Phone = '"+ Phone + "'", con);
cmd.ExecuteNonQuery();
SqlDataAdapter da = new SqlDataAdapter(cmd);
// Create an instance of DataSet.
DataSet ds = new DataSet();
da.Fill(ds);
con.Close();
}
}
这是我的 aspx 页面，包括 javascript：
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Getting Data from WebService</title>
</head>
<script type="text/javascript" src="Scripts/jquery-1.8.3.js"></script>
<script>
function GetShippingData() {
var email = $("#txtEmail").val();
var street = $("#txtStreetAddress").val();
var city = $("#txtCity").val();
var state = $("#txtState").val();
var zipCode = $("#txtZipCode").val();
var phone = $("#txtPhone").val();
$.ajax(
{
type: 'POST',
url: 'http://abc.com/WebSite1/Service.asmx/GetUserDetails',
contentType: "application/json; charset=utf-8",
dataType: 'json',
async: true,
data: { Email: email, StreetAddress: street, City: city, State: state, ZipCode: zipCode, Phone: phone },
success: function (result) {
alert('success!');
},
error: function (result) {
alert("Error");
}
});
}
</script>
<body>
<form id="form1" runat="server">
<div>
<table>
<tr>
<td>
<b>Enter Email:</b>
</td>
<td>
<asp:TextBox ID="txtEmail" runat="server">abc@gmail.com</asp:TextBox>
</td>
</tr>
<tr>
<td>
<b>Enter StreetAddress:</b>
</td>
<td>
<asp:TextBox ID="txtStreetAddress" runat="server">70 abc road</asp:TextBox>
</td>
</tr>
<tr>
<td>
<b>Enter City:</b>
</td>
<td>
<asp:TextBox ID="txtCity" runat="server">Kolkata</asp:TextBox>
</td>
</tr>
<tr>
<td>
<b>Enter State:</b>
</td>
<td>
<asp:TextBox ID="txtState" runat="server">ABC</asp:TextBox>
</td>
</tr>
<tr>
<td>
<b>Enter ZipCode:</b>
</td>
<td>
<asp:TextBox ID="txtZipCode" runat="server">123232</asp:TextBox>
</td>
</tr>
<tr>
<td>
<b>Enter Phone:</b>
</td>
<td>
<asp:TextBox ID="txtPhone" runat="server">1234567890</asp:TextBox>
</td>
</tr>
<tr>
<td>
<asp:Button ID="btnSubmit" runat="server" Text="Submit" OnClick="btnSubmit_Click" OnClientClick="GetShippingData();" />
</td>
</tr>
</table>
</div>
<div>
<asp:GridView ID="gvUserDetails" runat="server" EmptyDataText="No Record Found">
<RowStyle BackColor="#EFF3FB" />
<FooterStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#2461BF" ForeColor="White" HorizontalAlign="Center" />
<HeaderStyle BackColor="#507CD1" Font-Bold="True" ForeColor="White" />
<AlternatingRowStyle BackColor="White" />
</asp:GridView>
</div>
</form>
</body>
</html>
【问题讨论】：
标签： jquery asp.net asp.net-mvc web-services