72 lines
2.6 KiB
C#
72 lines
2.6 KiB
C#
using Newtonsoft.Json.Linq;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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namespace ServerPartTransmission.Common
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{
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public class Validation
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{
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#region 方法 -> 检查必要参数
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/// <summary>
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/// 检查必要参数
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/// </summary>
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/// <param name="jsonString"></param>
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/// <param name="_RequiredDatas"></param>
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/// <returns></returns>
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public static string ISCheckData(string jsonString, string[] _RequiredDatas, int maxDataQuantity = 4)
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{
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if (!string.IsNullOrEmpty(jsonString))
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{
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JArray _JsonArray = JArray.Parse(jsonString);
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if (_JsonArray.Count > maxDataQuantity * 100)
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{
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return string.Format("{{\"error\": -1 ,\"msg\": \"添加失败：json数据包不可超过{0}条数据\",\"rows\":[]}}", maxDataQuantity * 100);
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}
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for (int i = 0; i < _JsonArray.Count; i++)
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{
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JObject _Json = JObject.Parse(_JsonArray[i].ToString());
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foreach (string _RequiredData in _RequiredDatas)
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{
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if ((_Json.Property(_RequiredData.ToUpper()) == null &&
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_Json.Property(_RequiredData.ToLower()) == null) ||
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(_Json.Property(_RequiredData.ToUpper()) != null &&
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_Json.Property(_RequiredData.ToUpper()).Value.ToString() == "") ||
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(_Json.Property(_RequiredData.ToLower()) != null &&
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_Json.Property(_RequiredData.ToLower()).Value.ToString() == ""))
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{
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return "{\"error\": -1 ,\"msg\": \"添加失败：第" + (i + 1) +
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"组数据中，JSON缺少必要参数：" + _RequiredData + "\",\"rows\":[]}";
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}
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}
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}
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return null;
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}
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else
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{
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return "{\"error\": -1 ,\"msg\": \"添加失败：JSON参数解析异常！\",\"rows\":[]}";
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}
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}
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#endregion
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/// <summary>
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/// 验证时间格式是否有效
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/// </summary>
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/// <param name="str">时间</param>
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/// <returns></returns>
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public static bool IsDate(string str)
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{
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try
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{
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DateTime.Parse(str);
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return true;
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}
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catch (Exception ex)
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{
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return false;
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}
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}
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}
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} |