我不從我的WebService數據回來,我不知道爲什麼。 :/Ajax與jQuery的,scriptmanager和webservice返回null
我有我的MasterPage.master這樣的:
<asp:ScriptManager id="scriptMng" runat="server">
<Services>
<asp:ServiceReference Path="~/WebServices/Mailing.asmx" />
</Services>
</asp:ScriptManager>
<asp:UpdatePanel runat="server" id="mailFormUpdatePanel" updateMode="Conditional">
<ContentTemplate>
/* form */
</ContentTemplate>
</asp:UpdatePanel>
在我Mailing.asmx我有這樣的:
<%@ WebService Language="C#" CodeBehind="~/App_Code/Services/Mailing.cs" Class="Mailing" %>
在我Mailing.asmx.cs我有這樣的:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;
using System.Net.Mail;
using System.Text.RegularExpressions;
/// <summary>
/// Summary description for Mailing
/// </summary>
[WebService(Namespace = "http://ktwebstudio.cz/WebServices/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line.
[System.Web.Script.Services.ScriptService]
public class Mailing : System.Web.Services.WebService
{
[WebMethod()]
public string Mail(string fromName, string fromSurename, string fromEmail, string fromPhone, string phoneTimeFrom, string phoneTimeTo, string selectedJob, string mailMsg)
{
if (fromName.Trim() != "" && fromSurename.Trim() != "" && fromName != "Jméno" && fromSurename != "Příjmení" && fromEmail.Trim() != "" && fromEmail != "E-mailová adresa (povinné)")
{
bool error = false;
if (fromPhone.Trim() != "" && fromPhone != "Telefonní číslo (nepovinné)")
error = !IsNumber(fromPhone.Trim());
if (IsWord(fromName.Trim()) && IsWord(fromSurename.Trim()) && IsEmail(fromEmail.Trim()) && !error)
{
/*
some logic
*/
try { client.Send(mail); }
catch
{
return "Odesílání zprávy selhalo, zkuste prosím akci opakovat. <br />Při přetrvávajících problémech zkuste použít alternativní způsob kontaktování, který naleznetev sekci <a runat=\"server\" href=\"<%$RouteUrl:RouteName=contact%>\">kontakt</a>.";
}
return "Zpráva byla úspěšně odeslána, děkujeme.";
}
else
return "Vaše jméno, příjmení nebo jeden z Vášich vyplněných kontaktů obsahuje neplatné znaky.";
}
else
return "Musíte vyplnit Vaše jméno, příjmení a kontaktní email.";
}
public bool IsWord(string word)
{
Regex mask = new Regex(@"^[a-zA-Zá-žÁ-Ž]*$");
return mask.IsMatch(word);
}
public bool IsEmail(string email)
{
Regex mask = new Regex(@"^[A-Z0-9._%+-][email protected][A-Z0-9.-]+\.[A-Z]{2,4}$", RegexOptions.IgnoreCase);
return mask.IsMatch(email);
}
public bool IsNumber(string number)
{
int num;
return int.TryParse(number, out num);
}
}
所以在我的Masterpage.master.cs我測試如果瀏覽器支持JS,如果沒有我從OnClick方法調用Web服務這是在哪裏我認爲這是確定的:(不要問我爲什麼,我不希望有這一點,如果JS心不是支持)
Mailing mail = new Mailing();
statusMsgLbl = mail.Mail(txtName.Text, txtSurename.Text, txtMail.Text, txtPhone.Text, startTime.SelectedValue, endTime.SelectedValue, selectJob.SelectedValue, txtMessage.Text);
但是,如果JS支持(我希望用戶有它打開),我有我的母版這個名爲.master jQuery和javascript代碼:
var msg;
Sys.Application.add_load(load);
function load() {
$('#submit').click(function() {
msg = Mailing.Mail($('#txtName').val(), $('#txtSurename').val(), $('#txtMail').val(), $('#startTime').val(), $('#endTime').val(), $('#selectJob').val(), $('#txtMessage').val());
});
}
Sys.WebForms.PageRequestManager.getInstance().add_beginRequest(beginRequestHandler);
function beginRequestHandler() {
$(document.createElement('div'))
.attr('id', 'overlay')
.width($('#formBox').width())
.height($('#formBox').height())
.css({ backgroundImage: 'url(/Static/Img/bc_overlay.png)', position: 'absolute', left: 0, top: 0, margin: "5px", textAlign: "center", color: "#000", display: "none" })
.append("<div id='loading' style='padding-top:100px'><strong>Odesílám</strong><br /><img src='Static/Img/ajax-loader.gif' width='33px' height='33px' alt='loading' /></div>")
.show(500)
.prependTo($('#formBox'));
$('#formBox').css('position', 'relative');
}
Sys.WebForms.PageRequestManager.getInstance().add_endRequest(endRequestHandler);
function endRequestHandler() {
$('#loading').delay(2000).slideUp(800);
$('#overlay').append("<div style='padding-top:100px'><strong id='statusMsg'></strong></div>");
if (msg != null)
$('#statusMsg').css('display', 'none').delay(2800).fadeIn(300).text(msg);
else
$('#statusMsg').css('display', 'none').delay(2800).fadeIn(300).text("Problém");
$('#overlay').delay(6000).hide(800);
}
第一功能用我的WebService。
第二個函數在beginRequest時做一些很酷的事情。
而去年功能時,endRequest做一些很酷的東西太+寫入錯誤/成功的消息 ..但我不明白,從Mailing.asmx.cs我的琴絃,我不知道爲什麼。 : - /我把最後的功能,如果(MSG!=空)...所以我知道味精爲空,如果你能告訴我爲什麼,我會很感激。
(我用$就在jQuery的嘗試它,但我得到的500錯誤,所以我用這種方式與Sys.WebForms.PageRequestManager。)