InvokePlugin.cs
2.5 KB
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using DocumentFormat.OpenXml.Spreadsheet;
using log4net;
using log4net.Repository.Hierarchy;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
namespace BLL
{
public class InvokePlugin
{
static Assembly assembly;
static Type type;
static object instantiation;
static bool isLoadok = false;
private ILog _log=null;
static Dictionary<string, MethodInfo> MethodInfos = new Dictionary<string, MethodInfo>();
public bool LoadDLL(string plugname, ILog log)
{
if (!isLoadok)
{
_log = log;
isLoadok = _LoadDLL(plugname);
}
return isLoadok;
}
private bool _LoadDLL(string plugname)
{
if (!File.Exists("Config\\" + plugname + ".dll"))
{
_log.Error($"LoadDLL 未找到{plugname}.DLL");
return false;
}
try
{
assembly = Assembly.LoadFrom("config\\" + plugname + ".dll");
}
catch (Exception e)
{
_log.Error("LoadDLL", e);
return false;
}
type = assembly.GetType("Plugin.Plugin");
if (type == null)
{
return false;
}
instantiation = Activator.CreateInstance(type);
_log.Info("LoadDLL success");
string[] methods = new string[] { "RequestServer" };
foreach (var meths in methods)
{
var method = type.GetMethod(meths);
if (method != null)
MethodInfos.Add(meths, method);
}
_log.Info("LoadDLL Method:" + string.Join(",", MethodInfos.Keys));
return true;
}
/// <summary>
/// 替换键值对 值的数据
/// </summary>
/// <param name="dic"></param>
/// <param name="httpmaeth">请求方式：0为httpget；1为httppost；2为soappost</param>
/// <returns></returns>
public Dictionary<string, string> RequestServer(Dictionary<string, string> dic,int httpmaeth)
{
if (!MethodInfos.ContainsKey("RequestServer"))
return null;
return (Dictionary<string, string>)MethodInfos["RequestServer"].Invoke(instantiation, new object[] { dic, httpmaeth });
}
}
}