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Ajax get方法 IE 下乱码

每个浏览器处理编码的格式不同。 ajax使用utf-8来编码发送数据,ie在发送时并没加上charset=utf-8,从而导致乱码(IE默认使用iso-8859-1编码)

JavaScript代码:

  function CheckPerson() {   //查询前判断;即根据 姓名 查询用户时,对于重名用户,则显示 用户名 输入框,以用户名查询
        var userName = $("#SelPerson").val();
        if ( userName == "请填写名称") {
            alert("请填写名称");
            return false;
        } else {
        var dis = $("#trAccount").css("display");
        if (dis == "none") {
            var username = encodeURI("name=" + userName);  //注意,此处要进行编码,否则IE浏览器下会出现乱码问题
            $.ajax("../ajax/SelectUsers.ashx", {
                type: "get",
                data: username,
                dataType: "json",
                cache: false,
                success: function (data) {
                    if (data.State == "error1") {
                        alert(data.Msg);
                        $("#trAccount").show();
                        return false;
                    } else if (data.State == "error2") {
                        alert(data.Msg);
                        return false;
                    } else if (data.State == "ok") {
                        return true;
                    } else {
                        alert("其他错误,请联系管理员");
                        return false;
                    }
                }
            })
        } else {
            if ($("#account").val().trim() == "") {
                alert("请填写账户");
                return false;
            } else {
                return true;
            }
        }
    }
}

asp页面前台代码:

<div class="div3">
  <table border="0" cellspacing="0" cellpadding="0" style="width: 300px;">
    <tr>
      <td colspan="2">
        <h2>个人</h2>
      </td>
    </tr>
    <tr>
      <td>个人</td>
      <td><input runat="server" type="text" id="SelPerson" value="请填写名称" onfocus="if(this.value=='请填写名称'){this.value='';};" onblur="if(this.value==''){this.value=this.defaultValue;}" />
</td>
    </tr>
    <tr id="trAccount" style="display:none;">
      <td>账户</td>
      <td><input runat="server" type="text" id="account" value="" /></td>
    </tr>
    <tr>
      <td><input class="hide" type="button" value="隐藏" /></td>
      <td><input id="Button3" type="submit" value="搜索" runat="server" onclick="return CheckPerson();" onserverclick="searchPersonal_Click" /></td>
    </tr>
  </table>
</div>

后台页面代码:

        protected void searchPersonal_Click(object sender, EventArgs e)
        {
            string where = "";
            if (account.Visible==false)//账户输入框不显示,以用户名为条件
            {
                where = " account ='" + account.Value + "'";
            }
            else
            {
                where = " username='" + SelPerson.Value + "'"; 
            }
            int num = tbUser.GetRecordCount(where);
            if (num > 0)
            {
                this.SetLimitPerson.Text = "person";
                this.SetLimit.Text = "";
                this.Rolename.Visible = false;
                this.Personal.InnerText = "操作个人-->" + this.SelPerson.Value;
                this.Personal.Visible = true;
                Bind_Repeater();//绑定模块功能列表
            }                 
        }

 

一般处理页面:

public void ProcessRequest(HttpContext context)
        {
            context.Response.ContentType = "text/plain";
            HttpRequest Request = context.Request;
            HttpResponse Response = context.Response;

            string userName = Request["name"];
            tb_user user = new tb_user();
            DataSet ds = user.GetIDByName(userName);
if (ds.Tables.Count>0&&ds.Tables[0].Rows.Count>0)
            {
                int count = ds.Tables[0].Rows.Count;
                if (count > 1)
                {
                   Response.Write("{\"State\":\"error1\",\"Msg\":\"用户名有重复,请填写具体账户\"}");
                }
                else
                {
                    Response.Write("{\"State\":\"ok\"}");
                }
            }
            else
            {
                Response.Write("{\"State\":\"error2\",\"Msg\":\"没有此人,请重新填写\"}");
            }
        }

 

posted on 2013-10-29 13:55  乏mily  阅读(357)  评论(0编辑  收藏  举报