Asp.Net读取配置文件

1 <?xml version="1.0" encoding="utf-8"?>2 <appSettings>3 ??<!--纠错信息处理状态-->4 ??<add key="CorrectState" value="已处理:0;未处理:1" />5 ??<!--调用接口 地址配制-->6 ??<add key="Api_BaseUrl" value="http://172.16.16.68:8321/"/>7 </appSettings>

 1 ????????/// <summary> 2 ????????/// 通过key,获取appSetting的值 3 ????????/// </summary> 4 ????????/// <param name="key">key</param> 5 ????????/// <returns>value</returns> 6 ????????public static string GetWebConfigValueByKey(string key) 7 ????????{ 8 ????????????string value = string.Empty; 9 ????????????Configuration config = System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration(HttpContext.Current.Request.ApplicationPath);10 ????????????AppSettingsSection appSetting = (AppSettingsSection)config.GetSection("appSettings");11 ????????????if (appSetting.Settings[key] != null)//如果不存在此节点，则添加 ?12 ????????????{13 ????????????????value = appSetting.Settings[key].Value;14 ????????????}15 ????????????config = null;16 ????????????return value;17 ????????}

 1 ?/// <summary> 2 ????????/// 如果值为 "已审核:1;待审核:0" ?形式 ,可通过该函数获取该appsetting值的指定value对应的key 3 ????????/// </summary> 4 ????????/// <param name="appSettingName"></param> 5 ????????/// <returns></returns> 6 ????????public static string GetKVofKey(string appSettingName, string value) 7 ????????{ 8 ????????????List<KV> l = new List<KV>(); 9 ????????????string str = GetWebConfigValueByKey(appSettingName);10 ????????????string[] arr = str.Split(‘;‘);11 ????????????string rs = "";12 ????????????if (arr.Length > 0)13 ????????????{14 ????????????????int length = arr.Length;15 ????????????????for (int i = 0; i < length; i++)16 ????????????????{17 ????????????????????if (arr[i].Split(‘:‘)[1] == value)18 ????????????????????{19 ????????????????????????rs = arr[i].Split(‘:‘)[0];20 ????????????????????}21 ????????????????}22 ????????????}23 ????????????return rs;24 ????????}

1 1 ????public class KV2 2 ????{3 3 ????????public string k;4 4 ????????public string v;5 5 ????}

1 #微信支付2 [WeiXinPay]3 appId=wx1***14 partnerid=1***15 appSecret=6***5 6 key=N**C

 1 public class ApiHelper 2 ????{ 3 ????????/// <summary> 4 ????????/// 配置文件虚拟路径 5 ????????/// </summary> 6 ????????private const string ConfigFile = "~/Config/Api.ini"; 7 ????????/// <summary> 8 ????????/// 获取配置节 9 ????????/// </summary>10 ????????/// <typeparam name="T">节点类型（引用类型）</typeparam>11 ????????/// <param name="section">节点名称</param>12 ????????/// <returns></returns>13 ????????public static T GetConfigureSection<T>(string section)14 ????????????where T:class15 ????????{16 ????????????SharpConfig.Configuration configuration = GetIniConfiguration();17 ????????????return configuration[section].CreateObject<T>();18 ????????}19 ????????public static string GetPath(string path)20 ????????{21 ????????????if (HttpContext.Current !=null)22 ????????????{23 ????????????????return HttpContext.Current.Server.MapPath(path);24 ????????????}25 ????????????path = path.Replace("/","\\");26 ????????????if (path.StartsWith("\\"))27 ????????????{28 ????????????????path = path.Substring(path.IndexOf(‘\\‘, 1)).TrimStart(‘\\‘);29 ????????????}30 ????????????return Path.Combine(AppDomain.CurrentDomain.BaseDirectory,path);31 ????????}32 ????????/// <summary>33 ????????/// 34 ????????/// </summary>35 ????????/// <returns></returns>36 ????????public static SharpConfig.Configuration GetIniConfiguration() 37 ????????{38 ????????????const string SYSTEM_API_CONFIG = "SYSTEM_API_CONFIG";//配置Key39 ????????????//如果缓存存在，则提取缓存数据40 ????????????if (RuntimeCacheHelper.IsExists(SYSTEM_API_CONFIG))41 ????????????{42 ????????????????return RuntimeCacheHelper.Get<SharpConfig.Configuration>(SYSTEM_API_CONFIG);43 ????????????}44 ????????????????//从配置文件中加载，并缓存配置45 ????????????else46 ????????????{47 ????????????????SharpConfig.Configuration configuration = null;48 ????????????????String strConfigAbsolutePath = GetPath(ConfigFile);49 ????????????????configuration = SharpConfig.Configuration.LoadFromFile(strConfigAbsolutePath);50 ????????????????//缓存对象51 ????????????????RuntimeCacheHelper.Save(SYSTEM_API_CONFIG,configuration,strConfigAbsolutePath,new TimeSpan(365,0,0,0,0));52 ????????????????return configuration;53 ????????????}54 ????????}55 ????}

 1 public class RuntimeCacheHelper 2 ????{ 3 ????????public static bool IsExists(string Name) 4 ????????{ 5 ????????????return (HttpRuntime.Cache[Name] != null); 6 ????????} 7 ????????public static T Get<T>(string Name) 8 ????????{ 9 ????????????if (null != HttpRuntime.Cache[Name]) { return (T)HttpRuntime.Cache[Name]; }10 ????????????return default(T);11 ????????}12 13 ????????public static void Save(string Name, object Value, string FileName, TimeSpan expirese)14 ????????{15 ????????????var dependency = new CacheDependency(FileName);16 ????????????Save(Name,17 ????????????????Value,18 ????????????????dependency,19 ????????????????expirese);20 ????????}21 22 ????????public static void Save(string Name, object Value)23 ????????{24 ????????????HttpRuntime.Cache.Insert(Name, Value);25 ????????}26 27 ????????public static void Save(string Name, object Value, CacheDependency Dependency, TimeSpan expirese)28 ????????{29 ????????????HttpRuntime.Cache.Insert(Name,30 ????????????????Value,31 ????????????????Dependency,32 ????????????????(DateTime.Now + expirese),33 ????????????????System.Web.Caching.Cache.NoSlidingExpiration);34 ????????}35 ????}

 1 public static class HttpContextExtension 2 ????{ 3 ????????/// <summary> 4 ????????/// 请求上下文 5 ????????/// </summary> 6 ????????/// <param name="context"></param> 7 ????????/// <returns></returns> 8 ????????public static WeiXinPayConfig GetWeiXinPayConfig(this HttpContextBase context) 9 ????????{10 ????????????return ApiHelper.GetConfigureSection<WeiXinPayConfig>("WeiXinPay");11 ????????}12 ????}

 1 ????????/// <summary> 2 ????????/// ?3 ????????/// </summary> 4 ????????private Models.WeiXinPayConfig wxApiConfig { get; set; } 5 ????????/// <summary> 6 ????????/// ?7 ????????/// </summary> 8 ????????/// <returns></returns> 9 ????????public ActionResult GetConfig()10 ????????{11 12 ????????????wxApiConfig = HttpContext.GetWeiXinPayConfig();13 ????????????14 ????????????return View();15 ????????}