php phantomjs 截屏,phantomjs截图

废话不多说，直接上代码。

功能：随便截取一个url页面：

https://www.baidu.com/s?word=phantomjs+%E6%88%AA%E5%9B%BE&tn=43061099_196_hao_pg&ie=utf-8&ssl_sample=hao_1

phantomjs的js环境test.js

system = require(‘system’)

address = system.args[1];//获得命令行第二个参数 接下来会用到

//console.log(‘Loading a web page’);

var page = require(‘webpage’).create();

var url = address;

//console.log(url);

page.open(url, function (status) {

//Page is loaded!

if (status !== ‘success’) {

console.log(‘Unable to post!’);

} else {

//console.log(page.content);

//var title = page.evaluate(function() {

// return document.title;//示范下如何使用页面的jsapi去操作页面的 www.oicqzone.com

// });

//console.log(title);

console.log(‘ok’);

page.render(‘e:/phantomjs/example.png’);

}

phantom.exit();

});

java调用外部程序代码：

public class PhantomTest {

public static String getAjaxCotnent(String url) throws IOException {

Runtime rt = Runtime.getRuntime();

Process p = null;

try {

p = rt.exec(“D:/phantomjs-2.0.0-windows/bin/phantomjs.exe e:/phantomjs/test.js “+url);

} catch (IOException e) {

e.printStackTrace();

}

InputStream is = p.getInputStream();

BufferedReader br = new BufferedReader(new InputStreamReader(is));

StringBuffer sbf = new StringBuffer();

String tmp = “”;

while((tmp = br.readLine())!=null){

sbf.append(tmp);

}

System.out.println(“a”+sbf);

System.out.println(sbf.toString());

return sbf.toString();

}

public static void main(String[] args) throws IOException {

getAjaxCotnent(“https://www.baidu.com/s?word=phantomjs+%E6%88%AA%E5%9B%BE&tn=43061099_196_hao_pg&ie=utf-8&ssl_sample=hao_1”);

}

}