概述
通常JavaScript在Web瀏覽器執行展現特定效果,C#也可以后台執行JavaScript里面方法;C#通常調用第三方DLL方式:MsieJavaScriptEngine或者JavaScriptEngineSwitcher。具體使用列舉如下;
MsieJavaScriptEngine使用
Nuget里面,添加MsieJavaScriptEngine的類庫;由於MsieJavaScriptEngine不支持.NET Core下Linux的部署運行,代碼使用方式如下:
public static string Ck3(string cert, string ts, string nullPara, string page, string token) { var basePath = AppDomain.CurrentDomain.BaseDirectory; using (var jsEngine = new MsieJsEngine()) { jsEngine.ExecuteFile(string.Format(@"{0}/Scripts/myscript.js", basePath)); string[] arr = new string[] { cert, ts, nullPara, page, token }; jsEngine.Execute("var $CFMethod=$.ck;"); var publickey = jsEngine.CallFunction("$CFMethod", arr); return publickey.ToString(); } }
JavaScriptEngineSwitcher的使用
Nuget里面,添加JavaScriptEngineSwitcher的類庫;由於JavaScriptEngineSwitcher支持.NET Core下Linux和Win的部署運行,另外還需要安裝的類庫
JavaScriptEngineSwitcher.ChakraCore.Native.linux-x64 ///針對Linux-x64環境下組件;
JavaScriptEngineSwitcher.ChakraCore.Native.win-x64 //針對Wind-x64環境下組件;
JavaScriptEngineSwitcher.ChakraCore.Native.win-x32 //針對Wind-x32環境下組件;
代碼使用方式如下:
public static string Ck(string cert, string ts, string nullPara, string page, string token) { var basePath = AppDomain.CurrentDomain.BaseDirectory; IJsEngineSwitcher engineSwitcher = JsEngineSwitcher.Current; engineSwitcher.EngineFactories.Add(new ChakraCoreJsEngineFactory()); engineSwitcher.DefaultEngineName = ChakraCoreJsEngine.EngineName; using (IJsEngine engine = JsEngineSwitcher.Current.CreateDefaultEngine()) { engine.ExecuteFile(string.Format(@"{0}/Scripts/myscipt.js", basePath)); string[] arr = new string[] { cert, ts, nullPara, page, token }; engine.Execute("var $CFMethod=$.ck;"); var publickey = engine.CallFunction("$CFMethod", arr); return publickey.ToString(); } }