微信退款证书报错 Unable to set private key file

[jianminLee]

我用的环境

PHP 版本：5.6
laravel 版本 ：5.2
服务器：nginx
overtrue/wechat 版本：3.0

问题及现象

$this->payment->refund()申请退款报错；
证书配置已经设置绝对路径，php已经安装CA证书 ,google一下午也不知所措

报错日志：

Next exception 'GuzzleHttp\Exception\RequestException' with message 'Error creating resource: [message] fopen(): Unable to set private key file `/var/patch/apiclient_cert.pem'
[file] /var/www/laravel-titckets/vendor/guzzlehttp/guzzle/src/Handler/StreamHandler.php
[line] 312
[message] fopen(): failed to create an SSL handle
[file] /var/www/laravel-titckets/vendor/guzzlehttp/guzzle/src/Handler/StreamHandler.php
[line] 312
[message] fopen(): Failed to enable crypto
[file] /var/www/laravel-titckets/vendor/guzzlehttp/guzzle/src/Handler/StreamHandler.php
[line] 312
[message] fopen(https://api.mch.weixin.qq.com/secapi/pay/refund): failed to open stream: operation failed
[file] /var/www/laravel-titckets/vendor/guzzlehttp/guzzle/src/Handler/StreamHandler.php
[line] 312' in /var/www/laravel-titckets/vendor/guzzlehttp/guzzle/src/Exception/RequestException.php:51
Stack trace:
#0 /var/www/laravel-titckets/vendor/guzzlehttp/guzzle/src/Handler/StreamHandler.php(67): GuzzleHttp\Exception\RequestException::wrapException(Object(GuzzleHttp\Psr7\Request), Object(RuntimeException))
#1 /var/www/laravel-titckets/vendor/overtrue/wechat/src/Core/AbstractAPI.php(163): GuzzleHttp\Handler\StreamHandler->__invoke(Object(GuzzleHttp\Psr7\Request), Array)
#2 /var/www/laravel-titckets/vendor/guzzlehttp/guzzle/src/RetryMiddleware.php(66): EasyWeChat\Core\AbstractAPI->EasyWeChat\Core{closure}(Object(GuzzleHttp\Psr7\Request), Array)
#3 /var/www/laravel-titckets/vendor/guzzlehttp/guzzle/src/Middleware.php(132): GuzzleHttp\RetryMiddleware->__invoke(Object(GuzzleHttp\Psr7\Request), Array)
#4 /var/www/laravel-titckets/vendor/guzzlehttp/guzzle/src/PrepareBodyMiddleware.php(72): GuzzleHttp\Middleware::GuzzleHttp{closure}(Object(GuzzleHttp\Psr7\Request), Array)
#5 /var/www/laravel-titckets/vendor/guzzlehttp/guzzle/src/Middleware.php(30): GuzzleHttp\PrepareBodyMiddleware->__invoke(Object(GuzzleHttp\Psr7\Request), Array)
#6 /var/www/laravel-titckets/vendor/guzzlehttp/guzzle/src/RedirectMiddleware.php(68): GuzzleHttp\Middleware::GuzzleHttp{closure}(Object(GuzzleHttp\Psr7\Request), Array)
#7 /var/www/laravel-titckets/vendor/guzzlehttp/guzzle/src/Middleware.php(59): GuzzleHttp\RedirectMiddleware->__invoke(Object(GuzzleHttp\Psr7\Request), Array)
#8 /var/www/laravel-titckets/vendor/guzzlehttp/guzzle/src/HandlerStack.php(67): GuzzleHttp\Middleware::GuzzleHttp{closure}(Object(GuzzleHttp\Psr7\Request), Array)
#9 /var/www/laravel-titckets/vendor/guzzlehttp/guzzle/src/Client.php(275): GuzzleHttp\HandlerStack->__invoke(Object(GuzzleHttp\Psr7\Request), Array)
#10 /var/www/laravel-titckets/vendor/guzzlehttp/guzzle/src/Client.php(123): GuzzleHttp\Client->transfer(Object(GuzzleHttp\Psr7\Request), Array)
#11 /var/www/laravel-titckets/vendor/guzzlehttp/guzzle/src/Client.php(129): GuzzleHttp\Client->requestAsync('POST', 'https://api.mch...', Array)
#12 /var/www/laravel-titckets/vendor/overtrue/wechat/src/Core/Http.php(228): GuzzleHttp\Client->request('POST', 'https://api.mch...', Array)
#13 /var/www/laravel-titckets/vendor/overtrue/wechat/src/Payment/API.php(396): EasyWeChat\Core\Http->request('https://api.mch...', 'post', Array)
#14 /var/www/laravel-titckets/vendor/overtrue/wechat/src/Payment/API.php(417): EasyWeChat\Payment\API->request('https://api.mch...', Array, 'post', Array)
#15 /var/www/laravel-titckets/vendor/overtrue/wechat/src/Payment/API.php(204): EasyWeChat\Payment\API->safeRequest('https://api.mch...', Array)

[jianminLee]

解决了 把apiclient_key.pem内容合并到apiclient_cert.pem中就好了

[jkgeekJack]

@jianminLee 那key的path填什么

[jianminLee]

@jkgeekJack 还是填apiclient_key.pem php其实用一个就好了 因为公钥和私钥合并成一个文件了