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mirror of synced 2026-10-18 05:16:10 +08:00

微信消息路由器,及单元测试代码

This commit is contained in:
Daniel Qian
2014-08-22 11:50:50 +08:00
parent 189f285259
commit ed3cdfcecd
9 changed files with 181 additions and 48 deletions

View File

@@ -5,13 +5,17 @@ import java.util.HashMap;
import java.util.List;
import java.util.Map;
import chanjarster.weixin.api.WxMessageRouterTest.WxEchoMessageHandler;
import chanjarster.weixin.bean.WxXmlMessage;
/**
* <pre>
* 微信消息路由器,通过代码化的配置,把来自微信的消息交给handler处理
*
* 说明:
* 1. 配置路由规则时要按照从细到粗的原则,否则可能消息可能会被提前处理
* 2. 默认情况下消息只会被处理一次,除非使用 {@link Rule#next()}
* 3. 规则的结束必须用{@link Rule#end()}或者{@link Rule#next()},否则不会生效
*
* 使用方法:
* WxMessageRouter router = new WxMessageRouter();
* router
@@ -27,9 +31,6 @@ import chanjarster.weixin.bean.WxXmlMessage;
* // 将WxXmlMessage交给消息路由器
* router.route(message);
*
* 说明:
* 1. 配置路由规则时要按照从细到粗的原则
* 2. 默认情况下消息只会被处理一次,除非使用 {@link Rule#reEnter()}
* </pre>
* @author qianjia
*
@@ -52,9 +53,11 @@ public class WxMessageRouter {
*/
public void route(WxXmlMessage wxMessage) {
for (Rule rule : rules) {
boolean doNext = rule.service(wxMessage);
if (!doNext) {
break;
if (rule.test(wxMessage)) {
boolean reEnter = rule.service(wxMessage);
if (!reEnter) {
break;
}
}
}
}
@@ -122,16 +125,16 @@ public class WxMessageRouter {
}
/**
* 将消息交给后面的Rule处理
* 设置微信消息拦截器
* @param interceptor
* @return
*/
public Rule reEnter() {
this.reEnter = true;
return this;
public Rule interceptor(WxMessageInterceptor interceptor) {
return interceptor(interceptor, (WxMessageInterceptor[]) null);
}
/**
* 添加interceptor
* 设置微信消息拦截器
* @param interceptor
* @param otherInterceptors
* @return
@@ -147,10 +150,20 @@ public class WxMessageRouter {
}
/**
* 添加handler
* 设置微信消息处理器
* @param handler
* @return
*/
public Rule handler(WxMessageHandler handler) {
return handler(handler, (WxMessageHandler[]) null);
}
/**
* 设置微信消息处理器
* @param handler
* @param otherHandlers
* @return
*/
public Rule handler(WxMessageHandler handler, WxMessageHandler... otherHandlers) {
this.handlers.add(handler);
if (otherHandlers != null && otherHandlers.length > 0) {
@@ -162,7 +175,7 @@ public class WxMessageRouter {
}
/**
* 规则结束
* 规则结束,代表如果一个消息匹配该规则,那么它将不再会进入其他规则
* @return
*/
public WxMessageRouter end() {
@@ -170,6 +183,15 @@ public class WxMessageRouter {
return this.routerBuilder;
}
/**
* 规则结束,但是消息还会进入其他规则
* @return
*/
public WxMessageRouter next() {
this.reEnter = true;
return end();
}
protected boolean test(WxXmlMessage wxMessage) {
return
(this.msgType == null || this.msgType.equals(wxMessage.getMsgType()))
@@ -188,11 +210,6 @@ public class WxMessageRouter {
* @return true 代表继续执行别的router,false 代表停止执行别的router
*/
protected boolean service(WxXmlMessage wxMessage) {
// 如果不匹配本规则,那么接着执行后面的Rule
if (!test(wxMessage)) {
return true;
}
Map<String, Object> context = new HashMap<String, Object>();
// 如果拦截器不通过
for (WxMessageInterceptor interceptor : this.interceptors) {