/*** Project Name:padwebcollector

* File Name:DiscussService.java

* Package Name:com.pad.service

* Date:2018年7月25日下午4:59:44

* Copyright (c) 2018 All Rights Reserved.

**/

packagecom.pad.service;importjava.util.ArrayList;importjava.util.List;importorg.openqa.selenium.By;importorg.openqa.selenium.WebDriver;importorg.openqa.selenium.WebElement;importorg.openqa.selenium.phantomjs.PhantomJSDriver;importcn.edu.hfut.dmic.webcollector.crawler.DeepCrawler;importcn.edu.hfut.dmic.webcollector.model.Links;importcn.edu.hfut.dmic.webcollector.model.Page;importcom.pad.entity.DiscussInfo;importcom.pad.impl.DiscussInfoImpl;public class DiscussService extendsDeepCrawler {publicDiscussService(String crawlPath) {super(crawlPath);//TODO Auto-generated constructor stub

}

@OverridepublicLinks visitAndGetNextLinks(Page page) {//TODO Auto-generated method stub

WebDriver driver =getWebDriver(page);

Analysis analysis= newAnalysis();

List discusslist = newArrayList();

List list = driver.findElements(By.className("content"));int i = 1;

String r_msg= "觀望";for(WebElement el : list) {if(!"".equals(el.getText().trim())){

r_msg=analysis.analysis(el.getText());

}

DiscussInfo info= newDiscussInfo();

info.setLine_no(String.valueOf(i));

info.setResult_msg(r_msg);

info.setContent_msg(el.getText());

discusslist.add(info);

System.out.println(i+" "+el.getText());

i++;

}

driver.close();

driver.quit();

DiscussInfoImpl impl= newDiscussInfoImpl();

impl.saveData(discusslist);return null;

}public staticWebDriver getWebDriver(Page page) {

System.setProperty("phantomjs.binary.path", "D:\\******\\phantomjs.exe");

WebDriver driver= newPhantomJSDriver();

driver.get(page.getUrl());returndriver;

}public static voidmain(String[] args) {

DiscussService dis=new DiscussService("discuss");

dis.addSeed("https://*******/index/0000012");try{

dis.start(1);

}catch(Exception e) {

e.printStackTrace();

}

}

}

總結

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