git 使用 knp snappy bundle 生成 pdf - symfony2
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Using knp snappy bundle to generate pdf - symfony2
提问by AtanuCSE
I'm new to symfony2 and very to use external libraries. I want to use the KNP Snappy Bundle, my first third party bundle.
我是 symfony2 的新手，非常喜欢使用外部库。我想使用KNP Snappy Bundle，我的第一个第三方包。
I did exactly that is told in the git link.
我完全按照 git 链接中的说明做了。
{
"require": {
"knplabs/knp-snappy-bundle": "dev-master"
}
}
// app/AppKernel.php
// 应用程序/AppKernel.php
public function registerBundles()
{
$bundles = array(
//...
new Knp\Bundle\SnappyBundle\KnpSnappyBundle(),
app/config/config.yml
应用程序/配置/config.yml
knp_snappy:
pdf:
enabled: true
binary: /usr/local/bin/wkhtmltopdf
options: []
image:
enabled: true
binary: /usr/local/bin/wkhtmltoimage
options: []
Then I added following line in ACMEwelcome controller to test
然后我在ACME欢迎控制器中添加了以下行进行测试
$this->get('knp_snappy.pdf')->generate('http://www.google.fr', '/Symfony/file.pdf');
It says The exit status code '1' says something went wrong:
stderr: "The system cannot find the path specified.
"
stdout: ""
command: /usr/local/bin/wkhtmltoimage --format "jpg" "http://www.google.fr" "/Symfony/file.pdf".
它说 The exit status code '1' says something went wrong:
stderr: "The system cannot find the path specified.
"
stdout: ""
command: /usr/local/bin/wkhtmltoimage --format "jpg" "http://www.google.fr" "/Symfony/file.pdf".
I tried
我试过
$this->get('knp_snappy.pdf')->generateFromHtml(
$this->renderView(
'AcmeDemoBundle:Welcome:index.html.twig'),
'/Symfony/file.pdf'
);
It shows The exit status code '1' says something went wrong:
stderr: "The system cannot find the path specified.
"
stdout: ""
command: /usr/local/bin/wkhtmltopdf --lowquality "C:\Windows\TEMP\knp_snappy530da4525584b8.92211088.html" "/Symfony/file.pdf".
表明 The exit status code '1' says something went wrong:
stderr: "The system cannot find the path specified.
"
stdout: ""
command: /usr/local/bin/wkhtmltopdf --lowquality "C:\Windows\TEMP\knp_snappy530da4525584b8.92211088.html" "/Symfony/file.pdf".
What I'm missing? Do I need to install anything ? Please describe how can I run it and generate a proper pdf????? I searched, I'm guessing I need to install wkhtmltoimage etc. But from where and how?
我缺少什么？我需要安装什么吗？请描述我如何运行它并生成正确的 pdf？？？？我搜索过，我猜我需要安装 wkhtmltoimage 等。但是从哪里以及如何安装？
回答by thesearentthedroids
you can also manage wkhtmltopdf with composer too, I did it in a recent project:
你也可以用 composer 管理 wkhtmltopdf，我在最近的一个项目中做到了：
in your composer.json you can add:
在您的 composer.json 中，您可以添加：
"h4cc/wkhtmltopdf-amd64": "0.11.0-RC1"
and in your config.yml:
并在您的 config.yml 中：
binary: %kernel.root_dir%/../vendor/h4cc/wkhtmltopdf-amd64/bin/wkhtmltopdf-amd64
回答by Ivan Bajalovic
Few months later, but here is what helped me.
几个月后，但这对我有帮助。
I put the path to wkthmltopdf folder in escaped double quotes.
我将 wkthmltopdf 文件夹的路径放在转义的双引号中。
knp_snappy:
pdf:
binary: "\"C:/Program Files (x86)/wkhtmltopdf/wkhtmltopdf.exe\""
回答by Ahmed Samy
You can do one of these
你可以做其中之一
1- Update your config.yml
1- 更新您的 config.yml
pdf:
enabled: true
binary: wkhtmltopdf
options: []
- And update your windows environment PATH with
path/to/my/wkhtmltopdf
- 并使用以下命令更新您的 Windows 环境 PATH
path/to/my/wkhtmltopdf
2- Or set the path directly in config.yml
2- 或者直接在 config.yml 中设置路径
pdf:
enabled: true
binary: /path/to/my/wkhtmltopdf
options: []
