jQuery ajax调用webservice注意事项

2023-09-23 16:25:05 192
jqueryajax调用webservice(C#)要注意的几个事项：
1、web.config里需要配置2个地方
在之间加入
2.正确地编写webserivce的代码
///
///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.NETAJAX从脚本中调用此Web服务，请取消对下行的注释。
[System.Web.Script.Services.ScriptService]
publicclassUserValidate:System.Web.Services.WebService
{
DFHon.Content.Common.rootPublicrp=newDFHon.Content.Common.rootPublic();
[WebMethod]
[ScriptMethod(ResponseFormat=ResponseFormat.Json)]
publicstringValidateUserLogState()
{
stringresult="";
HttpCookiecookie=HttpContext.Current.Request.Cookies["DHFonMenberInfo"];
if(cookie!=null)
{
stringusername=System.Web.HttpUtility.UrlDecode(cookie["MenberName"]);
intipoint=0;
intgpoint=0;
try
{
DataTabledt=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'}}";
}
returnresult;
}

[WebMethod]
[ScriptMethod(ResponseFormat=ResponseFormat.Json)]
publicstringUserLogin(stringuserName,stringuserPwd)
{
stringreturnVal="";
try
{
GlobalUserInfoinfo;
DFHon.Content.UserLogin_UserLogin=newDFHon.Content.UserLogin();
EnumLoginStatestate=_UserLogin.PersonLogin(HttpUtility.UrlDecode(userName),userPwd,outinfo);
if(state==EnumLoginState.Succeed)
{
DFHon.Global.CurrentCookie.Set(info);
DFHon.API.PDO.DiscuzNT.PassportLogin.UserLogin(Server.UrlDecode(userName),userPwd,-1);
intipoint=0;
intgpoint=0;
DataTabledt=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)+"','ipoint':'"+ipoint.ToString()+"','gpoint':'"+gpoint.ToString()+"'}}";
}
else
{
intids=0;//状态：-2用户被锁定-1用户名密码错误
switch(state)
{
caseEnumLoginState.Err_Locked:
ids=-2;
break;
caseEnumLoginState.Err_UserNameOrPwdError:
ids=-1;
break;
default:
break;
}
returnVal="{'user':{'id':'"+ids+"','name':'','message':'0','ipoint':'0','gpoint':'0'}}";
}
}
catch
{
returnVal="{'user':{'id':'0','name':'','message':'0','ipoint':'0','gpoint':'0'}}";
}
returnreturnVal;
}
[WebMethod]
publicstringUserLogout()
{
if(HttpContext.Current.Request.Cookies["DHFonMenberInfo"]!=null)
{
HttpCookiecookie=newHttpCookie("DHFonMenberInfo");
cookie.Expires=System.DateTime.Now.AddDays(-1);
cookie.Domain=DFHon.Config.BaseConfig.getV("weblogin");
HttpContext.Current.Response.AppendCookie(cookie);
}
return"1";
}
DFHon.Content.userUserBll=newDFHon.Content.user();
[WebMethod]
publicstringValidateUserEmail(stringemail)
{
stringresult="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
}
elseif(!IsValidEmail(email))
{
result="-1";//邮箱格式不正确
}
elseif(UserBll.sel_useremail(email)>0)
{
result="0";//邮箱存在
}
else
{
result="1";//可以注册
}
returnresult;
}

[WebMethod]
publicstringValidateUserName(stringusername)
{
stringresult="0";//返回值：-1用户名长度为2-16;0用户名存在;1可以注册
if(username==""||username==null||username.Length<2||username.Length>16)
{
result="-1";
}
elseif(UserBll.sel_username(username)!=0)
{
result="0";
}
else
{
result="1";
}
returnresult;
}

publicboolIsValidEmail(stringstrIn)
{//ReturntrueifstrInisinvalide-mailformat.
returnSystem.Text.RegularExpressions.Regex.IsMatch(strIn,@"^([\w-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([\w-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$");
}
}
WebService
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jQuery ajax调用webservice注意事项

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