爬虫如何将解析到的JSON数据再用Xpath解析?
//想把得到的data信息再用xpath解析,请问大神门该怎么写
package datayuan;
import us.codecraft.webmagic.Page;
import us.codecraft.webmagic.Site;
import us.codecraft.webmagic.Spider;
import us.codecraft.webmagic.processor.PageProcessor;
import us.codecraft.webmagic.selector.Selectable;
public class Posthuxiu implements PageProcessor {
private Site site = Site.me().setRetryTimes(2).setSleepTime(800);
@Override
public void process(Page page) {
page.addTargetRequests(page.getHtml().links().regex("(https://www.huxiu.com/chuangye/ajax_get_company_list_for_index)").all());
page.putField("Json", page.getJson().jsonPath("data"));
//这里通过jsonPath解析得到json中的data信息(data中的信息为HTML结构文本)
//想把得到的data信息再用xpath解析,请问大神门该怎么写
Selectable info = page.getJson().jsonPath("data");
}
@Override
public Site getSite() {
return site;
}
public static void main(String[] args) {
int p = 2;
do {
Spider.create(new Posthuxiu())
.addUrl("https://www.huxiu.com/chuangye/ajax_get_company_list_for_index?page=2")
.thread(1)
.run();
p++;
}while(p < 5);
}
}