我试图通过单击网站中的运行 按钮来运行我的 casperjs 脚本。我的本地设置是 PHP 5.5.14 和 Windows7 上的 Apache 2.4 [正常运行；用php页面测试]；我的问题是:如何正确安装 casperJS 和 phantomJS，以便在执行脚本时识别其 PATH。我需要知道 Windows 中的路径才能使用它:putenv("PHANTOMJS_EXECUTABLE=/usr/local/bin/phantomjs");。我已经研究了以下可能的解决方案，但没有一个提到如何正确安装 casperJS 和 phantomJS 以便 Web 服务器识别它们:CasperJS passing data back to PHP , Pass parameter from php to casperjs/phantomjs , How to run casperJS script from php API , Using casperjs and PHP to save data , php execution phantom js works but casperjs does not work permission denied
这是我当前用于多个用户登录页面、注销然后返回成功/失败次数的脚本。
var casper = require('casper').create()
var colorizer = require('colorizer').create('Colorizer');
var userNames = ['username1','username2','username3','username4', 'username5'];
var passWords = ['password1','password2','password3','password4', 'password5'];
var url = 'http://mywebsitenet.com';
var tracker = {Success: [], Fail: []};
function login(username, password) {
casper.then(function () {
this.sendKeys('#log', username);
this.sendKeys('#pwd', password);
this.click('#wpmem_login > form > fieldset > div.button_div > input.buttons');
// console.log(username + " has clicked the Log In button!")
});
casper.waitFor(function check() {
return this.evaluate(function() {
return document.getElementById('wp-admin-bar-logout');
});
}, function then() { // step to execute when check() is ok
this.click('#wp-admin-bar-logout > a');
tracker.Success.push(username);
this.echo(this.fetchText('#wp-admin-bar-my-account > a') + " you logged in.");
this.capture('Success_'+username+'.png');
}, function timeout() { // step to execute if check has failed
tracker.Fail.push(username);
this.echo("Warning: " + username + " could not be logged in.", "WARNING");
this.capture('Fail_'+username+'.png');
});
};
casper.start(); // empty page
casper.viewport(1024, 768);
userNames.forEach(function(username, index){
casper.thenOpen(url); // open the start page
login(username, passWords[index]); // schedule the steps
});
casper.then(function () {
this.echo("Success: " + tracker.Success.length, "INFO");
this.echo("Fail: " + tracker.Fail.length, "WARNING");
this.echo(JSON.stringify(tracker));
});
casper.run(); // begin the execution
最佳答案
所以我最终找到了 casperJS 和 phantomJS 的正确路径。我将两个 .exe 都放在 C:\casperjs\bin 中，甚至不需要将它们添加到我的 PATH 中，它运行良好。这是我的 index.php，它为执行我的 casperJ 脚本的 php 页面发送 AJAX(我为每个成功/失败的测试添加了一个计数器，并允许用户选择测试运行的频率):
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="style.css" type="text/css" media="screen, projection"/>
<link rel="shortcut icon" type="image/ico" href="favicon_jdoe.png" />
<script src="jquery-2.1.1.min.js" type="text/javascript"></script>
<script type="text/javascript" language="javascript" src="jquery.dropdownPlain.js"></script>
<title>CasperJS Automated Testing Unit</title>
</head>
<center>
<body>
<div id="mainContent">
<p>Welcome to the CasperJS Automated Testing Unit</p>
<br>
<button id="button_AJAX">Run CasperJS</button>
<button id="button_STOP" onclick="myStopFunction()" style="display: none">Stop CasperJS</button>
</div>
<p>
<select id="multi">
<option value="1">1 min</option>
<option value="2">2 min</option>
<option value="5">5 min</option>
<option value="10">10 min</option>
<option value="30" selected="selected">30 min</option>
<option value="60">1 hour</option>
<option value="360">6 hours</option>
<option value="720">12 hours</option>
<option value="1440">1 day</option>
</select>
</p>
<p>
<div class="centered">
<div style="float:left; margin-right:20px">
<div style="float:left">Success count:</div>
<div id="succcount" style="float:left">0</div>
</div>
<div style="float:left">
<div style="float:left">Fail count:</div>
<div id="failcount" style="float:left">0</div>
</div>
</div>
</p>
<br>
<br>
<div id="loading"></div>
<script type="text/javascript">
var succcount = 0;
var failcount = 0;
$('#button_AJAX').click(function executecasperJS() {
$('#loading').html('<img src="rays.gif"><br><i>Web harvesting in progress; please wait for test results.</i>'); // Loading image
$.ajax({ // Run ajax request
type: "GET",
dataType: "text",
url: "casperJS.php",
success: function (data) {
$('#loading').html(data);
if( data.indexOf('Fail: 0') !== -1 ) {
succcount++;
} else {
failcount++;
}
$('#succcount').html(succcount);
$('#failcount').html(failcount);
}
});
multi = $( "#multi option:selected" ).val();
console.log("multi="+multi);
timeout = setTimeout(executecasperJS,multi*60000); //1 min == 60000
});
$("#button_AJAX").click(function() {$("#button_AJAX").text("CasperJS Executed");});
$("#button_STOP").click(function() {$("#button_AJAX").text("Run CasperJS");});
function myStopFunction() {
clearTimeout(timeout);
}
$("#button_AJAX").click(function(){
$("#button_STOP").show();
});
$("#button_STOP").click(function(){
$("#button_STOP").hide();
});
</script>
</div>
<div id="page-wrap">
<ul class="dropdown">
<li><a href="#">CasperJS Logs</a>
<ul class="sub_menu">
<li><a href="casperjs_log.txt" target="_blank">Testing Log</a></li>
<li><a href="casperjs_error.txt" target="_blank">Error Log</a></li>
</ul>
</div>
</center>
</body>
</html>
这里是casperJS.php；如果发生故障，它会发送一封电子邮件:
<?php
set_time_limit(3600);
date_default_timezone_set('America/New_York');
$date = date('m/d/Y h:i:s a', time());
$time_start = microtime(true);
$output = exec("C:\casperjs\bin\casperjs casperJScript.js");
if (strpos($output, 'Fail: 0') === FALSE) {
require_once('PHPMailer_5.2.4/class.phpmailer.php');
$mail = new PHPMailer();
$mail->IsSMTP();
$mail->SMTPDebug = 1;
$mail->SMTPAuth = true;
$mail->SMTPSecure = "ssl";
$mail->Host = "smtp.gmail.com";
$mail->Port = 465;
$mail->IsHTML(true);
$mail->Username = "email@host.com";
$mail->Password = "password";
$mail->SetFrom('email@host.co');
$mail->AddReplyTo("email@host.co");
$mail->Subject = "casperJS: Server failure occured on $date";
$mail->Body = "The casperJS testing unit has picked up a server fault: $output
$mail->AddAddress("email@host.co");
if(!$mail->Send()) {
//echo "Mailer Error: " . $mail->ErrorInfo;
} else {
// echo "An error has occured and an email with the fault has been sent.";
echo '<span style="color:#FF0000">An error has occured; it was logged and an email notification has been sent.</span>';
$userip = $_SERVER['REMOTE_ADDR'];
$file = 'casperjs_error.txt';
$oldContents = file_get_contents($file);
$fr = fopen($file, 'w');
$txt = "ERROR log: $output. Requested by: $userip on $date." . PHP_EOL . PHP_EOL ;
fwrite($fr, $txt);
fwrite($fr, $oldContents);
fclose($fr);
echo "<br />";
echo "<br />";
}
}
echo "Test Results: $output";
$userip = $_SERVER['REMOTE_ADDR'];
$time_end = microtime(true);
$time = $time_end - $time_start;
echo "<br />";
echo "<br />";
echo "Last test completed in $time seconds\n on $date";
$file = 'casperjs_log.txt';
$oldContents = file_get_contents($file);
$fr = fopen($file, 'w');
$txt = "Log: $output. Test completed in $time seconds\n on $date. Requested by: $userip" . PHP_EOL . PHP_EOL ;
fwrite($fr, $txt);
fwrite($fr, $oldContents);
fclose($fr);
?>
关于php - 在 WIndows Apache 2.4 中安装 casperJS 和 phantomJS 向 PHP 传递数据，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/24844638/