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大家好,

我正在自动化一些 Ruby 脚本以使其无头。我最初的方法是尝试 Watir 及其 PhantomJS 模块。我们的本地测试环境使用自签名证书,我知道某些浏览器会出错。我知道 PhantomJS 有一个 ignoreSSLerrors 选项,但不知道如何指定 PhantomJS 驱动程序应该使用它。我可以毫无问题地创建一个无头浏览器 phantom-js 会话,但是当我尝试使用自签名证书导航到网页时,我什么也没有得到 - 没有错误,没有文本,也没有说明为什么我的页面没有加载。

基本上,这就是发生的事情(odysseyURL 在其他地方被定义为 Firefox 可以毫无问题地加载的字符串 URL):

irb(main):035:0* driver = Watir::Browser.new :phantomjs
PhantomJS is launching GhostDriver...
[INFO  - 2013-12-05T15:48:49.998Z] GhostDriver - Main - running on port 8910
[INFO  - 2013-12-05T15:48:50.219Z] Session [bc1bd280-5dc4-11e3-8b99-7bac3d2f1d15]
 -_decorateNewWindow - page.settings{"XSSAuditingEnabled":false,
"javascriptCanCloseWindows":true,"javascriptCanOpenWindows":true,"
javascriptEnabled":true,"loadImages":true,"localToRemoteUrlAccessEnabled":false,
"userAgent":"Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/534.34 (KHTML, like 
Gecko) PhantomJS/1.9.2 Safari/534.34","webSecurityEnabled":true}
[INFO  - 2013-12-05T15:48:50.252Z] Session [bc1bd280-5dc4-11e3-8b99-7bac3d2f1d15]
- page.customHeaders:  - {}
[INFO  - 2013-12-05T15:48:50.262Z] Session [bc1bd280-5dc4-11e3-8b99-7bac3d2f1d15]
- CONSTRUCTOR - Desired Capabilities:{"browserName":"phantomjs","version":"",
"platform":"ANY","javascriptEnabled":true,"cssSelectorsEnabled":true,
"takesScreenshot":true,"nativeEvents":false,"rotatable":false}
[INFO  - 2013-12-05T15:48:50.283Z] Session [bc1bd280-5dc4-11e3-8b99-7bac3d2f1d15]
- CONSTRUCTOR - Negotiated Capabilities: {"browserName":"phantomjs","version":
"1.9.2","driverName":"ghostdriver","driverVersion":"1.0.4","platform":
"windows-8-32bit","javascriptEnabled":true,"takesScreenshot":true,"handlesAlerts":
false,"databaseEnabled":false,"locationContextEnabled":false,
"applicationCacheEnabled":false,"browserConnectionEnabled":false,
"cssSelectorsEnabled":true,"webStorageEnabled":false,"rotatable":false,
"acceptSslCerts":false,"nativeEvents":true,"proxy":{"proxyType":"direct"}}
[INFO  - 2013-12-05T15:48:50.327Z] SessionManagerReqHand -
_postNewSessionCommand - New Session Created: bc1bd280-5dc4-11e3-8b99-7bac3d2f1d15
=> #<Watir::Browser:0x73fac05c url="about:blank" title="">
irb(main):036:0>
irb(main):037:0* =begin
<en processed and works headless.  Everything below is still being modified
irb(main):039:0= =end
irb(main):040:0*
irb(main):041:0* driver.goto(odysseyURL)
=> "about:blank"
irb(main):042:0> puts(driver.text)

=> nil
irb(main):043:0> puts(driver.html)
<html><head></head><body></body></html>
=> nil

我已经搜索并研究了 Watir 和 Ghostdriver 以获取有关此类任何内容的文档,但发现的很少,也没有任何东西可以帮助我。

任何帮助将不胜感激,mpozos

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1 回答 1

3

我通过在 https 页面上启动 watir / phantomjs 面临同样的问题,结果相同

<html><head></head><body></body></html>

所以我尝试用 mechanize 绕过它,但我面临另一个问题..

这是由于 ssl 证书。我在新实例中添加 ssl 版本并“不考虑 ssl 错误”来解决它..但我仍然需要解决主要的 watir 问题..

我找到了以下信息,我将在今晚测试..

第一个,在启动 phantomjs 时包含更多信息:

switches = ['--proxy=69.106.88.7:60199', '--proxy-auth=username:password123']
browser = Watir::Browser.new :phantomjs, :args => switches

二、phantomjs用法:

Usage: phantomjs [options] script.[js|coffee] [script argument [script argument ...]]
Options:
    --load-images=[yes|no]             Load all inlined images (default is 'yes').
    --load-plugins=[yes|no]            Load all plugins (i.e. 'Flash', 'Silverlight', ...)  (default is 'no').
    --proxy=address:port               Set the network proxy.
    --disk-cache=[yes|no]              Enable disk cache (at desktop services cache storage location, default is 'no').
    --ignore-ssl-errors=[yes|no]       Ignore SSL errors (i.e. expired or self-signed certificate errors).

所以我想测试该解决方案:

switches = ['--ignore-ssl-errors=yes']
browser = Watir::Browser.new :phantomjs, :args => switches

然后我会公布结果

编辑:这个解决方案我没有成功..我直接去无头..希望这有帮助

于 2013-12-18T09:48:23.067 回答