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修复在使用代理服务器时，Request.php无法获取真实客户端IP的功能 #3047

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修复在使用代理服务器时，Request.php无法获取真实客户端IP的功能 #3047

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28 changes: 27 additions & 1 deletion src/think/Request.php
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Original file line number Diff line number Diff line change
Expand Up @@ -81,7 +81,7 @@ class Request implements ArrayAccess
* 前端代理服务器真实IP头
* @var array
*/
protected $proxyServerIpHeader = ['HTTP_X_REAL_IP', 'HTTP_X_FORWARDED_FOR', 'HTTP_CLIENT_IP', 'HTTP_X_CLIENT_IP', 'HTTP_X_CLUSTER_CLIENT_IP'];
protected $proxyServerIpHeader = [];

/**
* 请求类型
Expand Down Expand Up @@ -1590,6 +1590,32 @@ public function isPjax(bool $pjax = false): bool
return $this->param($this->varPjax) ? true : $result;
}

/**
* 设置代理服务器信息
* @param array $proxyServerIpHeader 代理服务器发来的真实IP的协议头。默认['X-REAL-IP','X-FORWARDED-FOR','CLIENT-IP','X-CLIENT-IP','X-CLUSTER-CLIENT-IP']
* @param array $proxyServerIp 代理服务器IP数组，兼容CIDR格式。用于校验是否是真实的代理服务器，传入0.0.0.0/0表示不校验代理服务器IP
* @return $this
* @throws Exception 传入空数组时将抛出异常，因为你啥都不传你还用调用这个方法干嘛
*/
public function setProxyServer(array $proxyServerIpHeader = [
'X-REAL-IP',
'X-FORWARDED-FOR',
'CLIENT-IP',
'X-CLIENT-IP',
'X-CLUSTER-CLIENT-IP'
], array $proxyServerIp = ['0.0.0.0/0'])
{
if ($proxyServerIp == [] || $proxyServerIpHeader == []) {
throw new Exception('不可传入空数组');
}
foreach ($proxyServerIp as &$value) {
//将$value加上HTTP_前缀，并将-替换为_
$value = 'HTTP_' . str_replace('-', '_', $value);
}
$this->proxyServerIp = $proxyServerIp;
$this->proxyServerIpHeader = $proxyServerIpHeader;
return $this;
}
/**
* 获取客户端IP地址
* @access public
Expand Down