我正在尝试使用phantomJS(真棒的工具btw!)为具有登录凭据的页面提交表单,然后将目标页面的内容输出到stdout。我可以使用幻像访问该表单并成功设置其值,但是我不太确定提交表单并输出后续页面内容的正确语法。到目前为止,我有:var page = new WebPage();var url = phantom.args[0];page.open(url, function (status) { if (status !== 'success') { console.log('Unable to access network'); } else { console.log(page.evaluate(function () { var arr = document.getElementsByClassName("login-form"); var i; for (i=0; i < arr.length; i++) { if (arr[i].getAttribute('method') == "POST") { arr[i].elements["email"].value="mylogin@somedomain.com"; arr[i].elements["password"].value="mypassword"; // This part doesn't seem to work. It returns the content // of the current page, not the content of the page after // the submit has been executed. Am I correctly instrumenting // the submit in Phantom? arr[i].submit(); return document.querySelectorAll('html')[0].outerHTML; } } return "failed :-("; })); } phantom.exit();}
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