GMS.Framework.Utility/Fetch.cs

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using System;
using System.Configuration;
using System.Web;
using System.Collections.Generic;

namespace GMS.Framework.Utility
{
	/// <summary>
    /// Fetch 的摘要说明。
	/// </summary>
	public class Fetch
	{
		/// <summary>
		/// 获取Url后面的值
		/// </summary>
		/// <param name="name"></param>
		/// <returns></returns>
        public static string Get(string name)
		{
			string text1 = HttpContext.Current.Request.QueryString[name];
			return ((text1 == null) ? "" : text1.Trim());
		}

		/// <summary>
		/// 获取表单Post过来的值
		/// </summary>
		/// <param name="name"></param>
		/// <returns></returns>
        public static string Post(string name)
		{
			string text1 = HttpContext.Current.Request.Form[name];
			return ((text1 == null) ? "" : text1.Trim());
		}

        /// <summary>
        /// 获取Url后面的值，如.....aspx?productid=2将获取到"2"
        /// </summary>
        /// <param name="name"></param>
        /// <returns></returns>
        public static int GetQueryId(string name)
        {
            int id = 0;
            int.TryParse(Get(name), out id);
            return id;
        }

        /// <summary>
        /// 获取表单Post过来的值，如表单checkboxlist传ids:2,3,5过来，将是int[]{2,3,4}
        /// </summary>
        /// <param name="name"></param>
        /// <returns></returns>
        public static int[] GetIds(string name) 
        {
            var ids = Post(name);
            List<int> result = new List<int>();
            int id = 0;
            var array = ids.Split(',');
            foreach (var a in array)
                if (int.TryParse(a.Trim(), out id))
                    result.Add(id);