无法使用作曲家在 Windows 上安装 Mailgun 库

Question

我一直在尝试使用作曲家在我的本地主机中安装邮件枪库。我在命令提示符下编写了以下命令：

php composer require mailgun/mailgun-php:~1.3

它给了我错误，因为Could not open input file: composer

然后我尝试删除上一个命令开头的php：

composer require mailgun/mailgun-php:~1.3

它显示：

./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.
Problem 1
- The requested package mailgun/mailgun-php 1.0.0 could not be found.
Problem 2
- guzzle/guzzle v3.7.4 requires ext-curl * -> the requested PHP extension cu
rl is missing from your system.
- guzzle/guzzle v3.7.3 requires ext-curl * -> the requested PHP extension cu
rl is missing from your system.
- guzzle/guzzle v3.7.2 requires ext-curl * -> the requested PHP extension cu
rl is missing from your system.
- guzzle/guzzle v3.7.1 requires ext-curl * -> the requested PHP extension cu
rl is missing from your system.
- guzzle/guzzle v3.7.0 requires ext-curl * -> the requested PHP extension cu
rl is missing from your system.
- Installation request for guzzle/guzzle 3.7.* -> satisfiable by guzzle/guzz
le[v3.7.0, v3.7.1, v3.7.2, v3.7.3, v3.7.4].
Potential causes:
- A typo in the package name
- The package is not available in a stable-enough version according to your min
imum-stability setting
 see <https://groups.google.com/d/topic/composer-dev/_g3ASeIFlrc/discussion> f
or more details.
Read <http://getcomposer.org/doc/articles/troubleshooting.md> for further common
problems.
Installation failed, reverting ./composer.json to its original content.

几天来我一直在努力安装mailgun，请帮助我。

更新：

仅供参考：我正在使用xampp的窗口

composer.phar 文件详细信息：

{
"name": "mailgun/mailgun-php",
"description": "The Mailgun SDK provides methods for all API functions.",
"require": {
    "guzzle/guzzle": "3.7.*"
},
"require-dev": {
    "phpunit/phpunit": "3.7.*"
},
"autoload": {
    "psr-0": {
        "Mailgun\Tests": "tests/",
        "Mailgun": "src/"
    }
},
"license": "MIT",
"authors": [
    {
        "name": "Travis Swientek",
        "email": "[e-mail]"
    }
],
"minimum-stability": "stable"
}

Answer 1

mailgun 使用 guzzle 需要 php>=5.3.3 和 curl 扩展

执行以下操作：

• 更新作曲家：composer self-update
• 检查PHP版本：php -v
• 安装 curl 扩展：[sudo] apt-get install php5-curl

如果您使用Windows，请尝试以下方法：

• 万普卷曲安装
• 如何在 xampp 中启用卷曲？
• 如何在 Windows 上安装 cURL？

如果仍然收到错误composer require ...

• 如果存在，请从项目的根目录中删除"composer.lock"文件。
• 在项目的根目录上创建一个"composer.json"文件，如下所示。
• 运行composer install

//composer.json：

{
    "require": {
        "mailgun/mailgun-php": "~1.5"
    }
}

Answer 2

作曲家需要 mailgun/mailgun-php：~1.7.1

为我工作 - Windows，XAMPP。

找到你的 php.ini 并取消注释 extension=php_curl.dll。