jquery ajax调用webservice(C#)要注意的几个事项:
1、web.config里需要配置2个地方
rush:xml;">
stem.Web.Script.Services.ScriptHandlerFactory,System.Web.Extensions,Version=1.0.61025.0,Culture=neutral,PublicKeyToken=31bf3856ad364e35"/>
在
rush:xml;">
2.正确地编写webserivce的代码
rush:csharp;">
///
/// UserValidate 的摘要说明
///
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolBoxItem(false)]
// 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务,请取消对下行的注释。
[System.Web.Script.Services.ScriptService]
public class UserValidate : System.Web.Services.WebService
{
DFHon.Content.Common.rootPublic rp = new DFHon.Content.Common.rootPublic();
[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public string ValidateUserLogState()
{
string result = "";
HttpCookie cookie = HttpContext.Current.Request.Cookies["DHFonMenberInfo"];
if (cookie != null)
{
string username = System.Web.HttpUtility.UrlDecode(cookie["MenberName"]);
int ipoint = 0;
int gpoint = 0;
try
{
DataTable dt = UserBll.ExecuteUserAllInfo(username);
if (dt.Rows.Count > 0)
{
ipoint = int.Parse(dt.Rows[0]["iPoint"].ToString());
gpoint = int.Parse(dt.Rows[0]["gPoint"].ToString());
}
}
catch
{ }
result = "{'user':{'id':'" + cookie["UserId"] + "','name':'" + username + "','message':'" + rp.getUserMsg(DFHon.Global.CurrentCookie.UserName) + "','ipoint':'" + ipoint.ToString() + "','gpoint':'" + gpoint.ToString() + "'}}";
}
else
{
result = "{'user':{'id':'0','name':'','message':'0','ipoint':'0','gpoint':'0'}}";
}
return result;
}
[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public string UserLogin(string userName,string userPwd)
{
string returnVal = "";
try
{
GlobalUserInfo info;
DFHon.Content.UserLogin _UserLogin = new DFHon.Content.UserLogin();
EnumLoginState state = _UserLogin.PersonLogin(HttpUtility.UrlDecode(userName),userPwd,out info);
if (state == EnumLoginState.Succeed)
{
DFHon.Global.CurrentCookie.Set(info);
DFHon.API.PDO.<a href="https://www.jb51.cc/tag/dis/" target="_blank" class="keywords">dis</a>cuzNT.Pa<a href="https://www.jb51.cc/tag/ssp/" target="_blank" class="keywords">ssp</a>ortLogin.UserLogin(Server.UrlDecode(userName),-1);
int ipoint = 0;
int gpoint = 0;
DataTable dt = UserBll.ExecuteUserAllInfo(userName);
if (dt.Rows.Count > 0)
{
ipoint = int.Parse(dt.Rows[0]["iPoint"].ToString());
gpoint = int.Parse(dt.Rows[0]["gPoint"].ToString());
}
returnVal = "{'user':{'id':'" + info.UserId.ToString() + "','name':'" + info.UserName + "','message':'" + rp.getUserMsg(userName) + "','gpoint':'" + gpoint.ToString() + "'}}";
}
else
{
int ids = 0;//状态:-2<a href="https://www.jb51.cc/tag/yonghu/" target="_blank" class="keywords">用户</a>被锁定 -1<a href="https://www.jb51.cc/tag/yonghuming/" target="_blank" class="keywords">用户名</a>密码<a href="https://www.jb51.cc/tag/cuowu/" target="_blank" class="keywords">错误</a>
switch (state)
{
case EnumLoginState.Err_Locked:
ids = -2;
break;
case EnumLoginState.Err_UserNameOrPwdError:
ids = -1;
break;
default:
break;
}
returnVal = "{'user':{'id':'" + ids + "','gpoint':'0'}}";
}
}
catch
{
returnVal = "{'user':{'id':'0','gpoint':'0'}}";
}
return returnVal;
}
[WebMethod]
public string User<a href="https://www.jb51.cc/tag/logo/" target="_blank" class="keywords">logo</a>ut()
{
if (HttpContext.Current.Request.Cookies["DHFonMenberInfo"] != null)
{
HttpCookie cookie = new HttpCookie("DHFonMenberInfo");
cookie.Expires = Sy<a href="https://www.jb51.cc/tag/stem/" target="_blank" class="keywords">stem</a>.DateTime.<a href="https://www.jb51.cc/tag/Now/" target="_blank" class="keywords">Now</a>.AddDays(-1);
cookie.Domain = DFHon.Con<a href="https://www.jb51.cc/tag/fig/" target="_blank" class="keywords">fig</a>.BaseCon<a href="https://www.jb51.cc/tag/fig/" target="_blank" class="keywords">fig</a>.getV("weblogin");
HttpContext.Current.Response.AppendCookie(cookie);
}
return "1";
}
DFHon.Content.user UserBll = new DFHon.Content.user();
[WebMethod]
public string ValidateUserEmail(string email)
{
string result = "0";//返回的结果 -2邮箱为空 -1邮箱格式不正确 0邮箱存在 1填写正确
if (string.IsNullOrEmpty(email))
{
result = "-2";//邮箱为空
}
else if (!IsValidEmail(email))
{
result = "-1";//邮箱格式不正确
}
else if (UserBll.sel_useremail(email) > 0)
{
result = "0";//邮箱存在
}
else
{
result = "1";//可以<a href="https://www.jb51.cc/tag/zhuce/" target="_blank" class="keywords">注册</a>
}
return result;
}
[WebMethod]
public string ValidateUserName(string username)
{
string result = "0";//返回值:-1<a href="https://www.jb51.cc/tag/yonghuming/" target="_blank" class="keywords">用户名</a>长度为2-16;0<a href="https://www.jb51.cc/tag/yonghuming/" target="_blank" class="keywords">用户名</a>存在;1可以<a href="https://www.jb51.cc/tag/zhuce/" target="_blank" class="keywords">注册</a>
if (username == "" || username == null || username.Length < 2 || username.Length > 16)
{
result = "-1";
}
else if (UserBll.sel_username(username) != 0)
{
result = "0";
}
else
{
result = "1";
}
return result;
}
public bool IsValidEmail(string strIn)
{ // Return true if strIn is in valid e-mail format.
return Sy<a href="https://www.jb51.cc/tag/stem/" target="_blank" class="keywords">stem</a>.Text.RegularExpressions.Regex.IsMatch(strIn,@"^([\w-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.)|(([\w-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$");
}
}
WebService
rush:js;">
原文地址:https://www.jb51.cc/ajax/35962.html
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