Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add crawl with script with chromedriver in windows. #1017

Open
wants to merge 1 commit into
base: develop
Choose a base branch
from
Open
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Original file line number Diff line number Diff line change
@@ -0,0 +1,73 @@
package us.codecraft.webmagic.script.selenium;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Arrays;

import org.junit.Test;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.chrome.ChromeOptions;

/**
*
* @author yang
*
*/
public class ScriptSeleniumWindowsChromeTest {

//@Ignore("need chrome driver")
@Test
public void testExcuteScript() {

System.getProperties().setProperty("webdriver.chrome.driver", "D:\\software\\chrome\\chromedriver.exe");
Copy link
Collaborator

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Does this work in CI cycle?

Copy link
Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Pass the junit test。But should push the chromedriver.exe file and modify the code as System.getProperties().setProperty("webdriver.chrome.driver", "classpath\chromedriver.exe").
I will do this later.

Copy link
Collaborator

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

and then non-Windows?

Copy link
Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Run on windows system as backstage process.

ChromeOptions options = new ChromeOptions();
options.addArguments("--headless");

options.setCapability("chrome.switches", Arrays.asList("--user-data-dir=D:\\software\\chrome\\temp\\chrome"));

ChromeDriver webDriver = new ChromeDriver(options);

webDriver.get("http://v.qq.com/x/search/?q=极限挑战");

String script="";
try {
script = loadJs("js/manga.js");
} catch(IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}


//String func="(function(){ return document.getElementsByClassName('reading-content'); });";
//return document.domain;
//Boolean
//Long
// String
// List
// WebElement.
//Object content=webDriver.executeScript("return document.getElementsByClassName('reading-content');");
System.out.println("------the script should be excute-------------"+script);
Object content=webDriver.executeScript(script);

System.out.println("------return content-------------"+content.toString());



webDriver.close();
}
public String loadJs(String scriptName) throws IOException{

InputStream is = ScriptSeleniumWindowsChromeTest.class.getClassLoader().getResourceAsStream(scriptName);


BufferedReader br = new BufferedReader(new InputStreamReader(is));
StringBuilder build=new StringBuilder();
for (String line = br.readLine(); line != null; line = br.readLine()) {
build.append(line);
}
return build.toString().trim();

}
}
16 changes: 16 additions & 0 deletions webmagic-selenium/src/test/resources/js/manga.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,16 @@
var videoArray = new Array();

var omain=document.getElementsByClassName('result_title');
for (var i = 0; i < omain.length; i++) {
var titletext = omain[i].innerText.trim();
var playword = {"title":"","playUrl":"","time":""};
playword.title=titletext;
videoArray.push(playword);
if(i>=10){
break;
}
}

return JSON.stringify(videoArray).toString();