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HTTP.php
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316 lines (286 loc) · 8.9 KB
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<?php
/**
* @Author: ohmyga
* @Date: 2021-10-22 12:06:22
* @LastEditTime: 2021-12-05 03:06:50
*/
namespace OAPI\HTTP;
use OAPI\Framework;
use function is_array;
use function strtolower;
use function json_encode, json_decode;
class HTTP
{
public static function handleOptions()
{
self::setCode(204);
self::setHeader("Access-Control-Allow-Headers", "Origin, No-Cache, X-Requested-With, If-Modified-Since, Pragma, Last-Modified, Cache-Control, Expires, Content-Type, Authorization");
self::setHeader("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS");
}
/**
* 返回 JSON
*
* @param bool $status 当前状态
* @param int $code HTTP Code
* @param string $message 返回的消息
* @param array $data 返回的数据
* @param array $more 更多字段
* @return void
*/
public static function sendJSON(bool $status, $code, $message, array $data = [], array $more = [])
{
$data = [
"status" => $status === true ? true : false,
"code" => (int)$code,
"message" => $message,
"data" => $data,
];
if (is_array($more)) {
$data = array_merge($data, $more);
}
self::setCode($code);
self::setHeader("Content-type", "application/json; charset=utf-8");
Framework::$server_method["response"]->end(json_encode($data, JSON_UNESCAPED_UNICODE));
}
/**
* 返回 Raw JSON
*
* @param int $code HTTP code
* @param array $data 返回的数据数组
* @return void
*/
public static function sendRawJSON($code, array $data = [])
{
self::setCode($code);
self::setHeader("Content-type", "application/json; charset=utf-8");
Framework::$server_method["response"]->end(json_encode($data, JSON_UNESCAPED_UNICODE));
}
/**
* 返回任何内容
*
* @param int $code HTTP Code
* @param mixed $data 返回的内容
* @param array $header 设置 Header
* @return void
*/
public static function send($code, $data, array $header = [])
{
self::setCode($code);
if (count($header) > 0) {
foreach ($header as $key => $value) {
self::setHeader($key, $value);
}
}
Framework::$server_method["response"]->end($data);
}
/**
* 返回重定向
*
* @param int $code HTTP Code [301/302]
* @param string $url 重定向的链接
* @return void
*/
public static function sendRedirect($code, $url)
{
$code = ($code == 301) ? 301 : 302;
Framework::$server_method["response"]->redirect($url, $code);
}
/**
* 设置 HTTP Code
*
* @param int $code 状态码
*/
public static function setCode($code = 200)
{
Framework::$server_method["response"]->status($code, Code::get($code));
}
/**
* 设置 Header
*
* @param string $key
* @param string $value
*/
public static function setHeader($key, $value)
{
Framework::$server_method["response"]->header($key, $value);
}
/**
* 锁定请求方式
*
* @param string|array $method 请求方式
*/
public static function lockMethod($method)
{
if (is_array($method)) {
$_methods = [];
foreach ($method as $val) {
$_methods[] = strtolower($val);
}
if (!in_array(strtolower(Framework::$server_method["request"]->server["request_method"]), $_methods)) {
self::_LockMethodMsg();
return false;
}
} else {
if (strtolower(Framework::$server_method["request"]->server["request_method"]) != strtolower($method)) {
self::_LockMethodMsg();
return false;
}
}
return true;
}
/**
* 锁定请求方式输出函数
*
* @access private
*/
private static function _LockMethodMsg()
{
self::sendJSON(false, 405, "Method not allowed");
}
/**
* 获取 GET / POST 参数
*
* @param string $key 参数的键
* @param mixed $default 默认值
* @return mixed
*/
public static function getParams($key, $default = null)
{
if (strtolower(Framework::$server_method["request"]->server["request_method"]) == "get") {
if (!empty(Framework::$server_method["request"]->get[$key]) || isset(Framework::$server_method["request"]->get[$key])) {
return Framework::$server_method["request"]->get[$key];
}
}
if (strtolower(Framework::$server_method["request"]->server["request_method"]) == "post" || strtolower(Framework::$server_method["request"]->server["request_method"]) == "delete") {
if (is_array(json_decode(Framework::$server_method["request"]->rawContent(), true))) {
$data = json_decode(Framework::$server_method["request"]->rawContent(), true);
if (!empty($data[$key]) || isset($data[$key])) return $data[$key];
if (!empty(Framework::$server_method["request"]->get[$key]) || isset(Framework::$server_method["request"]->get[$key])) return Framework::$server_method["request"]->get[$key];
return $default;
} else if (!empty(Framework::$server_method["request"]->post[$key])) {
return Framework::$server_method["request"]->post[$key];
}
}
if (!empty(Framework::$server_method["request"]->get)) {
$data = Framework::$server_method["request"]->get;
return (!empty($data[$key]) || isset($data[$key])) ? $data[$key] : $default;
} else {
return $default;
}
}
/**
* 获取 Cookie
*
* @param string $key 参数的键
* @param mixed $default 默认值
* @return mixed
*/
public static function getCookie($key, $default = null)
{
if (!empty(Framework::$server_method["request"]->cookie)) {
$data = Framework::$server_method["request"]->cookie;
return (!empty($data[$key])) ? $data[$key] : $default;
} else {
return $default;
}
}
/**
* 获取 Headers
*
* @param string $key 参数的键
* @param mixed $default 默认值
* @return mixed
*/
public static function getHeader($key, $default = null)
{
$key = strtolower($key);
if (!empty(Framework::$server_method["request"]->header)) {
$data = Framework::$server_method["request"]->header;
return (!empty($data[$key])) ? $data[$key] : $default;
} else {
return $default;
}
}
/**
* 获取当前域名
*
* @return string
*/
public static function getSiteUrl()
{
return self::getHttpType() . self::getHeader("host", "");
}
/**
* 获取当前请求协议
*
* @return string
*/
public static function getHttpType()
{
return (self::getHeader("x-forwarded-proto") !== null && strtolower(self::getHeader("x-forwarded-proto")) == 'https') ? 'https://' : 'http://';
}
/**
* 获取真实的客户端 IP
*
* @return string
*/
public static function getUserIP()
{
if (!empty(self::getHeader("x-forwarded-for"))) {
$exp = explode(", ", self::getHeader("x-forwarded-for"));
$user_ip = (!empty($exp)) ? $exp[0] : self::getHeader("x-forwarded-for");
} else if (!empty(self::getHeader("x-real-ip"))) {
$user_ip = self::getHeader("x-real-ip");
} else if (!empty(Framework::$server_method["request"]->server["remote_addr"])) {
$user_ip = Framework::$server_method["request"]->server["remote_addr"];
} else {
$user_ip = "127.0.0.1";
}
return $user_ip;
}
/**
* 获取请求类型
*
* @return string
*/
public static function getMethod()
{
return strtolower(Framework::$server_method["request"]->server["request_method"]);
}
/**
* 判断是否为 GET
*
* @return bool
*/
public static function isGet(): bool
{
return (self::getMethod() == "get") ? true : false;
}
/**
* 判断是否为 POST
*
* @return bool
*/
public static function isPost(): bool
{
return (self::getMethod() == "post") ? true : false;
}
/**
* 判断是否为 PUT
*
* @return bool
*/
public static function isPut(): bool
{
return (self::getMethod() == "put") ? true : false;
}
/**
* 判断是否为 DELETE
*
* @return bool
*/
public static function isDelete(): bool
{
return (self::getMethod() == "delete") ? true : false;
}
}