用AJAX传值参数是中文时可能会乱码

1、ajax代码

 1 function SelectSemesterBySchYear() {
 2                                     // alert(‘sssssss‘);
 3                                    var temp1 = document.getElementById("ctl00_ContentPlaceHolder1_Text_City").value;
 4                                    $.ajax({
 5                                        type: "get",
 7                                        url: "HospitalHandler.ashx?city=" + encodeURI(temp1),//要编码的地方
 8                                        success: function (strJson) {
 9                                            $("#ctl00_ContentPlaceHolder1_selectHospital").empty();
10                                            $("#ctl00_ContentPlaceHolder1_selectHospital").prop("disabled", false);
11                                            var dataArray = eval(strJson);
12                                            for (var i = 0; i < dataArray.length; i++) {
13                                                $("#ctl00_ContentPlaceHolder1_selectHospital").append("<option value=‘" + dataArray[i].H_ID + "‘>" + dataArray[i].H_Name + "</option>");
14                                            }
15                                        },
16                                        error: function (XmlHttpRequest, textStatus, errorThrown) {
17                                            alert(XmlHttpRequest.responseText);
18                                        }
19                                    });
20                                }

2，ashx页面接收

1   string city = context.Server.UrlDecode(context.Request["city"].ToString());

3、不管怎么，要给JS先编码，保证传值时候不会出现乱码。