public WeixinMessageHandlerTest()
{
//设置日志。
App.Builder.SetLog4NetLoggerByXmlConfig("./Conf/log4net.conf");
DevConfiguration devConfig = new DevConfiguration()
{
AppID = "wx5823bf96d3bd56c7",
Token = "QDG6eK",
EncodingAESKey = "jWmYm7qr5nMoAUwZRjGtBxmz3KA1tkAj3ykkR6q2B2C"
};
DebugTokenService tokenService = new DebugTokenService()
{
Token = "xxxxxxxxx"
};
//设置微信SDK相关。
App.Builder
.SetWeixinLogger("WeixinSDKLog")
.SetWeixinDevConfig(devConfig)
.SetWeixinTokenService(tokenService);
MessageProcessConfiguration pc = new MessageProcessConfiguration();
pc.MessageList.Add(new MessageConfiguration <RequestTextMessageProcessFake>(RequestMsgType.Text));
App.Builder
.SetWeixinMessageConfig(pc);
}
public void BuildByJsonFileTest()
{
App.Builder.AddSerializer(SerializeType.Json, new JsonNetJsonSerializer());
MessageProcessConfiguration config = MessageProcessConfigurationBuilder.BuildByJsonFile("./Conf/MessageProcessConfig.json");
Assert.NotNull(config);
Assert.True(config.MessageList.Count > 0);
Assert.True(config.EventMessageList.Count > 0);
Assert.Equal <string>("Key01", config.EventMessageList[0].EventKey);
}
/// <summary>
/// 初始化 <see cref="WeixinApp"/> 类的静态实例。
/// </summary>
static WeixinApp()
{
//将json 序列化实现改成 JsonNet。
App.Builder.AddSerializer(SerializeType.Json, new JsonNetJsonSerializer());
//设置一个空的日子记录者。
Logger = new EmptyLogger();
MessageProcessConfig = new MessageProcessConfiguration();
}
/// <summary>
/// 根据 json 配置文件构造。
/// </summary>
/// <param name="configFilePath">配置文件路径.</param>
/// <returns>一个 <see cref="DevConfiguration"/> 实例。</returns>
public static MessageProcessConfiguration BuildByJsonFile(string configFilePath)
{
#region 参数校验
if (string.IsNullOrEmpty(configFilePath))
{
throw new StringNullOrEmptyException(nameof(configFilePath));
}
#endregion
string fileText = File.ReadAllText(configFilePath);
MessageProcessModel processModel = fileText.ToJsonObject <MessageProcessModel>();
MessageProcessConfiguration config = new MessageProcessConfiguration();
if (processModel.MessageList.Any())
{
foreach (MessageModel model in processModel.MessageList)
{
#region 类型校验
if (!typeof(IWeixinMessageProcess).IsAssignableFrom(model.Type))
{
throw new Exception($"类型（{model.Type.FullName}）必须是（{typeof(IWeixinMessageProcess).FullName}）的派生类。");
}
#endregion
config.MessageList.Add(new MessageConfiguration(model.MsgType, model.Type));
}
}
if (processModel.EventMessageList.Any())
{
foreach (EventMessageModel model in processModel.EventMessageList)
{
#region 类型校验
if (!typeof(IWeixinMessageProcess).IsAssignableFrom(model.Type))
{
throw new Exception($"类型（{model.Type.FullName}）必须是（{typeof(IWeixinMessageProcess).FullName}）的派生类。");
}
#endregion
config.EventMessageList.Add(new EventMessageConfiguration(model.EventType, model.Type)
{
EventKey = model.EventKey
});
}
}
return(config);
}
/// <summary>
/// 设置微信消息处理配置 <see cref="MessageProcessConfiguration"/>。
/// </summary>
/// <param name="appBuilder">应用构造。</param>
/// <param name="config">一个 <see cref="MessageProcessConfiguration"/> 对象。</param>
/// <returns>应用 构造 静态扩展。</returns>
public static AppBuilder SetWeixinMessageConfig(this AppBuilder appBuilder, MessageProcessConfiguration config)
{
#region 参数校验
if (config == null)
{
throw new ObjectNullException(nameof(config));
}
#endregion
WeixinApp.MessageProcessConfig = config;
return(appBuilder);
}
static TestBase()
{
//设置日志。
App.Builder.SetLog4NetLoggerByXmlConfig("./Conf/log4net.conf");
GeneralTokenService tokenService = new GeneralTokenService();
//设置微信SDK相关。
App.Builder
.SetWeixinLogger("WeixinSDKLog")
.SetWeixinDevConfigByAppSettings()
.SetWeixinTokenService(tokenService);
MessageProcessConfiguration pc = new MessageProcessConfiguration();
pc.MessageList.Add(new MessageConfiguration <RequestTextMessageProcessFake>(RequestMsgType.Text));
pc.EventMessageList.Add(new EventMessageConfiguration <RequestSubscribeEventMessageKey_001ProcessFake>(RequestMsgEventType.Subscribe));
App.Builder
.SetWeixinMessageConfig(pc);
tokenService.Run();
}
/// <summary>
/// 根据配置处理消息。
/// </summary>
/// <returns>一个字符串，表示要响应给微信服务器的内容。</returns>
public static string ProcessByConfig(string message)
{
#region 参数校验
if (string.IsNullOrEmpty(message))
{
throw new StringNullOrEmptyException(nameof(message));
}
#endregion
MessageProcessConfiguration configInfo = WeixinApp.MessageProcessConfig;
IRequestMessage requestMessage = Parse(message);
Type messageProcessType = null;
//普通消息处理。
if (requestMessage.MsgType != RequestMsgType.Event)
{
if (configInfo.MessageList.Any())
{
MessageConfiguration msgConfig = configInfo.MessageList.FirstOrDefault(m => m.MsgType == requestMessage.MsgType);
if (msgConfig != null)
{
messageProcessType = msgConfig.WeixinMessageProcessType;
}
}
}
else //事件消息处理。
{
if (configInfo.EventMessageList.Any())
{
RequestEventMessageBase requestEventMessage = (RequestEventMessageBase)requestMessage;
//没有事件KEY的事件消息。
EventMessageConfiguration eventMsgConfig = configInfo.EventMessageList.FirstOrDefault(e => e.EventType == requestEventMessage.Event && string.IsNullOrEmpty(e.EventKey));
if (eventMsgConfig != null)
{
messageProcessType = eventMsgConfig.WeixinMessageProcessType;
}
else
{
//含有事件KEY的事件消息。
EventMessageConfiguration hasKeyEventMsgConfig = configInfo.EventMessageList.FirstOrDefault(e => e.EventType == requestEventMessage.Event && e.EventKey == ((IRequestMessageEventKey)requestEventMessage).EventKey);
if (hasKeyEventMsgConfig != null)
{
messageProcessType = hasKeyEventMsgConfig.WeixinMessageProcessType;
}
}
}
}
//如果类型不为空则，
if (messageProcessType != null)
{
IWeixinMessageProcess wxmsgProess = (IWeixinMessageProcess)Activator.CreateInstance(messageProcessType);
wxmsgProess.RequestMessage = requestMessage;
wxmsgProess.Process();
//如果指定要响应空字符串则返回空字符串给微信服务器。
if (wxmsgProess.IsResponseEmptyString)
{
return(string.Empty);
}
#region 响应消息基本属性赋值
if (wxmsgProess.ResponseMessage != null)
{
wxmsgProess.ResponseMessage.FromUserName = requestMessage.ToUserName;
wxmsgProess.ResponseMessage.ToUserName = requestMessage.FromUserName;
wxmsgProess.ResponseMessage.CreateTime = DateTime.Now.GetUnixTimestamp();
}
#endregion
return(ResponseMessageProcess.Parse((ResponseMessageBase)wxmsgProess.ResponseMessage));
}
//如果没有任何响应则返回给微信服务器一个空字符串。
return(string.Empty);
}
