【安卓移动应用】反序列化别名与数据

在NuGet中安装Newtonsoft.Json

创建用于返回消息到App类，JsonProperty设置小写别名

public class JsonReturn
    {
        /// <summary>
        /// 代码消息状态
        /// </summary>
        [JsonProperty("code")]//设置别名
        public int Code { get; set; }
        /// <summary>
        /// 文本消息
        /// </summary>
        [JsonProperty("text")]//设置别名
        public string Text { get; set; }
        /// <summary>
        /// 返回消息时额外携带的数据
        /// </summary>
        [JsonProperty("data")]//设置别名
        public object Data { get; set; }
    }

创建成员类，JsonProperty设置小写别名

public class MemberVo
    {
        [JsonProperty("memberId")]
        public int MemberId { get; set; }

        [JsonProperty("memberName")]
        public string MemberName { get; set; }

        [JsonProperty("memberTypeId")]
        public int? MemberTypeId { get; set; }

        [JsonProperty("checkInNum")]
        public int? CheckInNum { get; set; }

        [JsonProperty("phone")]
        public string Phone { get; set; }

        [JsonProperty("memberPassword")]
        public string MemberPassword { get; set; }

        [JsonProperty("registerTime")]
        public DateTime? RegisterTime { get; set; }

        [JsonProperty("certificateTypeId")]
        public int? CertificateTypeId { get; set; }

        [JsonProperty("certificateNumber")]
        public string CertificateNumber { get; set; }

        [JsonProperty("sex")]
        public bool? Sex { get; set; }

        [JsonProperty("photo")]
        public string Photo { get; set; }

        [JsonProperty("email")]
        public string Email { get; set; }


        //扩展
        [JsonProperty("memberType")]
        public string MemberType { get; set; }

        [JsonProperty("discount")]
        public decimal? Discount { get; set; }

        [JsonProperty("lastReserveTime")]
        public DateTime? LastReserveTime { get; set; }

        [JsonProperty("delayedCheckOutTime")]
        public DateTime? DelayedCheckOutTime { get; set; }

        [JsonProperty("breakfast")]
        public string Breakfast { get; set; }

        [JsonProperty("explains")]
        public string Explains { get; set; }
    }

使用Newtonsoft.Json反序列化返回

/// <summary>
        /// 登录、密码
        /// </summary>
        /// <param name="phone"></param>
        /// <param name="password"></param>
        /// <returns></returns>
        public ActionResult LoginByPassword(string phone, string password)
        {
            JsonReturn jsonReturn = new JsonReturn();

            if (!string.IsNullOrEmpty(phone) && phone.Length == 11)
            {
                MemberVo memberVo = (from tabMember in myModel.Member
                                     join tabMemberType in myModel.MemberTypes on tabMember.MemberTypeId equals tabMemberType.MemberTypeId
                                     where tabMember.Phone == phone
                                     select new MemberVo
                                     {
                                         MemberId = tabMember.MemberId, //会员ID
                                         MemberName = tabMember.MemberName, //会员名称
                                         MemberTypeId = tabMember.MemberTypeId, //会员类型ID
                                         CheckInNum = tabMember.CheckInNum, //入住次数
                                         Phone = tabMember.Phone, //手机号
                                         MemberPassword = tabMember.MemberPassword, //密码
                                         RegisterTime = tabMember.RegisterTime, //注册时间
                                         CertificateTypeId = tabMember.CertificateTypeId, //证件类型
                                         CertificateNumber = tabMember.CertificateNumber, //证件号
                                         Sex = tabMember.Sex, //性别
                                         Photo = tabMember.Photo, //手机号
                                         Email = tabMember.Email, //邮箱

                                         //扩展字段
                                         MemberType = tabMemberType.MemberType, //会员类型
                                         Discount = tabMemberType.Discount, //折扣
                                         LastReserveTime = tabMemberType.LastReserveTime, //最晚预留时间
                                         DelayedCheckOutTime = tabMemberType.DelayedCheckOutTime, //延迟退房时间
                                         Breakfast = tabMemberType.Breakfast, //早餐
                                         Explains = tabMemberType.Explains, //说明
                                     }).SingleOrDefault();
                if (memberVo != null)
                {
                    //获取数据库中的密码
                    string strPassword = memberVo.MemberPassword;

                    if (strPassword == password)
                    {
                        jsonReturn.Code = 200;
                        jsonReturn.Text = "登录成功";
                        jsonReturn.Data = memberVo;//将用户信息返回到app
                    }
                    else
                    {
                        jsonReturn.Code = 500;
                        jsonReturn.Text = "账号或密码不正确";
                    }
                }
                else
                {
                    jsonReturn.Code = 500;
                    jsonReturn.Text = "该手机号未注册";
                }
            }
            else
            {
                jsonReturn.Code = 500;
                jsonReturn.Text = "参数异常";
            }

            //使用 Newtonsoft.Json返回
            return Content(JsonConvert.SerializeObject(jsonReturn, Formatting.Indented, timeConverter));
        }

网络请求后对数据反序列化

//======发送网络请求======
OkHttpTool.httpPost(url, map, new OkHttpTool.ResponseCallback() {
    @Override
    public void onResponse(final boolean isSuccess,final int responseCode,final String response, Exception exception) {
        //更新UI在线程中执行
        myActivityContext.runOnUiThread(new Runnable() {
            @Override
            public void run() {
                String strText = "无法访问服务器，请稍后重试";
                if (isSuccess && responseCode == 200){
                    try {
                        JSONObject jsonObject = new JSONObject(response);
                        int code = jsonObject.getInt("code");
                        strText = jsonObject.getString("text");
                        if (code == 200){
                            Toast.makeText(myActivityContext, strText, Toast.LENGTH_LONG).show();
                            //对会员数据反序列化
                            String strData = jsonObject.getString("data");
                            MemberBean member = gson.fromJson(strData,MemberBean.class);
                            if (member != null){
                                //将member放入全局变量、内存
                                myApplication.setLoginMember(member);
                                //将phone和password存入SharedPreferences
                                SPUtils.put(myActivityContext,ServiceUrls.SP_MEMBER_PHONE,member.getPhone());
                                SPUtils.put(myActivityContext,ServiceUrls.SP_MEMBER_PASSWORD,member.getMemberPassword());

                                Intent intent = new Intent(LoginActivity.this,MainActivity.class);
                                startActivity(intent);

                                //关闭当前Activity
                                finish();



//                                                //将phone和password存入SharedPreferences
//                                                //1、获取SharedPreferences对象
//                                                SharedPreferences sp = myActivityContext.getSharedPreferences("memberDate", Context.MODE_PRIVATE);
//                                                //2、获取SharedPreferences编辑器
//                                                SharedPreferences.Editor editor = sp.edit();
//                                                //3、存放数据
//                                                editor.putString("memberPhone",member.getPhone());
//                                                editor.putString("memberPassword",member.getMemberPassword());
//                                                //4、提交数据
//                                                editor.apply();
//
//                                                //读取SharedPreferences数据
//                                                String s1 = sp.getString("memberPhone","");
//                                                String s2 = sp.getString("memberPassword","");
//                                                Log.e("手机和密码",s1 + "\t" + s2);
                            }
                        }
                    } catch (JSONException e) {
                        //e.printStackTrace();
                        Toast.makeText(myActivityContext, "程序异常", Toast.LENGTH_LONG).show();
                    }
                }
                Toast.makeText(myActivityContext, strText, Toast.LENGTH_LONG).show();
            }
        });
    }
});