Package com.foxinmy.weixin4j.interceptor

Interface WeixinMessageInterceptor

All Known Implementing Classes:

MessageInterceptorAdapter

public interface WeixinMessageInterceptor

微信消息拦截器

Since:

JDK 1.6

Author:

jinyu(foxinmy@gmail.com)

See Also:

MessageInterceptorAdapter

Method Summary

Modifier and Type	Method	Description
void	afterCompletion(io.netty.channel.ChannelHandlerContext context, WeixinRequest request, WeixinResponse response, WeixinMessage message, WeixinMessageHandler handler, Exception exception)	全部执行后
void	postHandle(io.netty.channel.ChannelHandlerContext context, WeixinRequest request, WeixinResponse response, WeixinMessage message, WeixinMessageHandler handler)	执行handler后
boolean	preHandle(io.netty.channel.ChannelHandlerContext context, WeixinRequest request, WeixinMessage message, WeixinMessageHandler handler)	执行handler前
int	weight()	用于匹配到多个MessageHandler时权重降序排列,数字越大优先级越高

Method Detail

preHandle

boolean preHandle(io.netty.channel.ChannelHandlerContext context,
                  WeixinRequest request,
                  WeixinMessage message,
                  WeixinMessageHandler handler)

执行handler前

Parameters:

context - 通道环境

request - 微信请求

message - 微信消息

handler - 消息处理器

Returns:

返回true执行下一个拦截器

Throws:

WeixinException

postHandle

void postHandle(io.netty.channel.ChannelHandlerContext context,
                WeixinRequest request,
                WeixinResponse response,
                WeixinMessage message,
                WeixinMessageHandler handler)

执行handler后

Parameters:

context - 通道环境

request - 微信请求

response - 微信响应

message - 微信消息

handler - 消息处理器

Throws:

WeixinException

afterCompletion

void afterCompletion(io.netty.channel.ChannelHandlerContext context,
                     WeixinRequest request,
                     WeixinResponse response,
                     WeixinMessage message,
                     WeixinMessageHandler handler,
                     Exception exception)

全部执行后

Parameters:

context - 通道环境

request - 微信请求

message - 微信消息

handler - 消息处理器

exception - 执行异常

Throws:

WeixinException

weight

int weight()

用于匹配到多个MessageHandler时权重降序排列,数字越大优先级越高

Returns:

权重