phantomjs环境搭建已经运行

1、下载phantomjs

http://phantomjs.org/



2、运行

新建phantomjs.bat，记得改目录路径

里面内容为：

D:\java\phantomjs\phantomjs.exe D:\java\phantomjs\code\server.js 8080

3、新建server.js文件，放在code目录下，注意code目录也是新建的，以下是server.js内容

if (s=== "success" ) {
            page.evaluate(function () {
                $(".canvas_box").appendTo(".app_box").css("float","none").siblings().remove();
                $(".app_box,body").css("margin",0);
            });

            var base64= page.renderBase64('png'),type="data:image/png;base64,"
            var img="<img src='"+type+base64+"'>"
            res.write(img);
            res.close();
        }var page = require('webpage').create();
var server = require('webserver').create();
var sys = require('system');

if(sys.args.length !== 2){
    console.log('args is error,demo: phantomjs server.js 80');
    phantom.exit(1);
}else{
    console.log("welcome! system is start on port:"+sys.args[1]+"\ntest url is: http://localhost/http://www.baidu.com");
}
 
var port = sys.args[1];
 
//输出到网页预览图片,地址:http://localhost/http://www.baidu.com
/*
service = server.listen(port,function(req, res){
    var url=decodeURIComponent(req.url).substr(1);
    res.statusCode = 200;
    res.headers = {
        'Cache': 'no-cache',
        'Content-Type': 'text/html;charset=utf-8'
    };

    page.open(url, function (s) {
        if (s=== "success" ) {
            page.evaluate(function () {
                $(".canvas_box").appendTo(".app_box").css("float","none").siblings().remove();
                $(".app_box,body").css("margin",0);
            });

            var base64= page.renderBase64('png'),type="data:image/png;base64,"
            var img="<img src='"+type+base64+"'>"
            res.write(img);
            res.close();
        }
    });
});*/

//输出base64字符串
service = server.listen(port,function(req, res){
    var url=decodeURIComponent(req.url).substr(1);
    res.statusCode = 200;
    res.headers = {
        'Cache': 'no-cache',
        'Content-Type': 'text/html;charset=utf-8'
    };

    page.open(url,/*{ keepAlive: true },*/ function (s) {
       var base64= page.renderBase64('png');
        res.write(base64);
        res.close();
    });
});

4：訪问地址

localhost:8080/http://baidu.com