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一个支持分布式的可以高效开发且可以高效运行的爬虫框架。设计思想上融合了spring与scrapy的优点。
package cn.wanghaomiao.seimi.annotation;
/*
Copyright 2015 Wang Haomiao
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* 定义一个用于提取数据到指定字段的xpath路径
*
* @author 汪浩淼 [[email protected]]
* Date: 2015/5/28.
*/
@Target({ElementType.TYPE, ElementType.FIELD})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface Xpath {
/**
* JsoupXpath支持的XPath语句,JsoupXpath默认支持标准的XPath语句,但也支持一些很有帮助的扩展,具体可以参见:https://github.com/zhegexiaohuozi/JsoupXpath
*
* @return
*/
String value();
}
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