[英]CasperJS/PhantomJS chokes on loading a page
我用phantomjs運行以下腳本:
var casper = require('casper').create();
var url = 'https://itunesconnect.apple.com/itc/static/login?view=1&path=%2FWebObjects%2FiTunesConnect.woa%3F'
casper.on("page.error", function(msg, trace) {
this.echo("Error: " + msg, "ERROR");
this.echo("file: " + trace[0].file, "WARNING");
this.echo("line: " + trace[0].line, "WARNING");
this.echo("function: " + trace[0]["function"], "WARNING");
errors.push(msg);
});
casper.start(url, function(){
casper.wait(7000, function(){
// casper.echo(casper.getHTML());
})
})
casper.run(function() {
if (errors.length > 0) {
this.echo(errors.length + ' Javascript errors found', "WARNING");
} else {
this.echo(errors.length + ' Javascript errors found', "INFO");
}
casper.exit();
});
直到幾天前,我才能訪問加載包含2個表單字段的iframe的頁面,以允許用戶登錄。
現在我收到以下錯誤:
Error: Error: undefined is not a constructor (evaluating '$stateParams.path.startsWith('/')')
at setupDSiFrame (https://itunesconnect.apple.com/itc/static-resources/controllers/login_cntrl.js?cache=111920151100:99:46)
at https://itunesconnect.apple.com/itc/static-resources/controllers/login_cntrl.js?cache=111920151100:19:37
at $digest (https://itunesconnect.apple.com/itc/js/compiled/lib/vendor.js?cache=111920151100:13:11750)
at $apply (https://itunesconnect.apple.com/itc/js/compiled/lib/vendor.js?cache=111920151100:13:13237)
at f (https://itunesconnect.apple.com/itc/js/compiled/lib/vendor.js?cache=111920151100:12:56414)
at r (https://itunesconnect.apple.com/itc/js/compiled/lib/vendor.js?cache=111920151100:12:65848)
at onreadystatechange (https://itunesconnect.apple.com/itc/js/compiled/lib/vendor.js?cache=111920151100:12:66409)
file: https://itunesconnect.apple.com/itc/js/compiled/lib/vendor.js?cache=111920151100
line: 12
使用slimerjs作為引擎加載頁面很好,但是當使用slimerjs時,登錄表單不會被填充,因為窗口不在焦點上。 我相信這是一個問題,其中casper使用舊版本的WebKit並在加載頁面時窒息。 我該如何解決這個問題?
如果有人在PhantomJS中找到了使用startsWith
搜索問題的問題(如我所做的那樣),那么解決問題的時間太晚了,但可能對將來參考有用:在ECMAScript 6規范中添加了startsWith
方法,PhantomJS不支持。
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