我如何在没有包装器的情况下将 dompdf 与 laravel 一起使用
[英]How i use dompdf with laravel without a wrapper
问题描述
I'm trying to use dompdf without the barryvdh's wrapper because I have laravel cashier installed on my project and get the message:
我正在尝试使用没有 barryvdh 包装器的 dompdf，因为我的项目中安装了 laravel 收银员并收到消息：
- Root composer.json requires barryvdh/laravel-dompdf ^0.9.0 -> satisfiable by barryvdh/laravel-dompdf[v0.9.0].
- Conclusion: don't install dompdf/dompdf v0.8.4 (conflict analysis result)
- Conclusion: don't install dompdf/dompdf v1.0.2 (conflict analysis result)
- Conclusion: don't install dompdf/dompdf v0.8.5 (conflict analysis result)
- Conclusion: don't install dompdf/dompdf v1.1.0 (conflict analysis result)
- Conclusion: don't install dompdf/dompdf v0.8.6 (conflict analysis result)
- Conclusion: don't install dompdf/dompdf v1.1.1 (conflict analysis result)
- laravel/cashier is locked to version v10.7.1 and an update of this package was not requested.
- laravel/cashier v10.7.1 requires dompdf/dompdf ^0.8.0 -> satisfiable by dompdf/dompdf[v0.8.0, ..., v0.8.6].
- You can only install one version of a package, so only one of these can be installed: dompdf/dompdf[v0.8.0, ..., v0.8.6, v1.0.0, ..., v1.1.1].
- barryvdh/laravel-dompdf v0.9.0 requires dompdf/dompdf ^1 -> satisfiable by dompdf/dompdf[v1.0.0, ..., v1.1.1].
- Conclusion: don't install dompdf/dompdf v1.0.1 (conflict analysis result)
Whenever I tried to install the package.每当我尝试安装 package 时。 So I'm using the 0.8.6 version that ships with the cashier to generate my pdf.所以我使用收银员附带的 0.8.6 版本来生成我的 pdf。 I made a simple test:我做了一个简单的测试：
Route::get('manual-test-pdf', function () {
$dompdf = new Dompdf();
$html = view('pdf.test')->render();
$dompdf->loadHtml($html);
return $dompdf->stream();
});
Trying to render the view:尝试渲染视图：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Pdf test</title>
</head>
<body>
<h1>Test one</h1>
</body>
</html>
But the result is always a blank page.但结果始终是空白页。 ->render() or ->stream() gave the same result. ->render()或->stream()给出了相同的结果。 I think I'm doing something wrong, but I didn't found anything online about the correct way of returning/rendering a pdf with pure dompdf since everyone uses barryvdh's version.我想我做错了什么，但我没有在网上找到任何关于使用纯 dompdf 返回/渲染 pdf 的正确方法，因为每个人都使用 barryvdh 的版本。
Can anyone give me a light on this one?谁能告诉我这个？
1 个解决方案
解决方案1
0 2022-01-19 03:19:36
The latest stable version of laravel/cashier as of this posting is v13.7.0 which requires:截至本文发布时，laravel/cashier 的最新稳定版本是v13.7.0 ，它需要：
"dompdf/dompdf": "^0.8.6|^1.0.1" . "dompdf/dompdf": "^0.8.6|^1.0.1" 。
"php": "^7.3|^8.0"
The latest stable version of barryvdh/laravel-dompdf as of this posting is v0.9.0 which requires: "dompdf/dompdf": "^1" barryvdh/laravel-dompdf 的最新稳定版本是v0.9.0 ，它需要： "dompdf/dompdf": "^1"
"php": "^7.1 || ^8.0"
It looks a lot like these packages are compatible with each other for recent PHP versions.对于最近的 PHP 版本，这些软件包看起来很像彼此兼容。
Your composer.json file already specifies:您的 composer.json 文件已经指定：
"barryvdh/laravel-dompdf": "^0.9.0"
But your composer.json file is locking laravel/cashier to version v10.7.1.但是您的 composer.json 文件将 laravel/cashier 锁定到 v10.7.1 版本。 So basically you just need to update your cachier version from v10.7.1 to a more recent build such as the current latest as of the time of this posting: v13.7.0所以基本上你只需要将你的 cachier 版本从 v10.7.1 更新到更新的版本，例如截至本文发布时的最新版本：v13.7.0
You should be able to get by with a simple:你应该能够通过一个简单的：
composer update . composer update 。
You can also trying deleting your composer.lock file so you're not locked down to a specific version then retry installing/updating with either composer install or composer update .您还可以尝试删除您的 composer.lock 文件，这样您就不会被锁定到特定版本，然后使用composer install或composer update重试安装/更新。
If you need to retain any specific versions of something after deleting the composer.lock file, such as if it breaks code, specify them in your composer.json file.如果您在删除 composer.lock 文件后需要保留任何特定版本的内容，例如如果它破坏了代码，请在您的 composer.json 文件中指定它们。
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