CmsCommon/MyCommFun.cs

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using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Web;

namespace Cms.Common
{
    public class MyCommFun
    {
        #region request参数处理

        /// <summary>
        /// 判断request的参数是否合法
        /// </summary>
        /// <param name="param">参数名称</param>
        /// <param name="otype"></param>
        /// <returns></returns>
        public static bool IsRequestStr(string param, RequestObjType otype)
        {
            bool ret = true;
            if (HttpContext.Current.Request[param] == null || HttpContext.Current.Request[param].ToString().Trim() == "")
            {
                return false;
            }

            string pValue = HttpContext.Current.Request[param].ToString().Trim();

            switch (otype)
            {
                case RequestObjType.intType:
                    int tmpInt = 0;
                    if (!int.TryParse(pValue, out tmpInt))
                    {
                        return false;
                    }
                    break;
                case RequestObjType.floatType:
                    float tmpFloat = 0;
                    if (!float.TryParse(pValue, out tmpFloat))
                    {
                        return false;
                    }
                    break;
                case RequestObjType.stringType:
                    break;
                default:
                    break;
            }
            return ret;
        }

        /// <summary>
        /// url请求里的参数
        /// 过滤非法字符
        /// </summary>
        /// <param name="param"></param>
        /// <returns></returns>