pounding_server.py 文件源码

def give_me_the_page(n, user_name, password, broswer, pt = None):
    if not pt:
        if broswer=='Chrome':
            pt = webdriver.Chrome()
        elif broswer=='Safari':
            pt = webdriver.Safari()
        else:
            pt = webdriver.PhantomJS()
    pt.get('http://electsys.sjtu.edu.cn/edu/login.aspx')
    time.sleep(1)
    pt.execute_script("""var img=document.getElementById('form-input').getElementsByTagName('div')[2].getElementsByTagName('img')[0];
        var d=document.createElement('CANVAS');
        var cxt=d.getContext('2d');
        d.width=img.width;
        d.height=img.height;
        cxt.drawImage(img,0,0);
        img.src=d.toDataURL('png');""")