PHP服务器端可以'；t翻译Angular2 Post请求

我正在开发一个前端使用Angular2的应用程序，访问后端的PHP Restfull API，我不明白为什么通过POST发出的简单登录请求没有被服务器端“翻译”

Angular2服务（这里的API路径和一些代码只是为了避免暴露我的真实代码）

从'@angular/core'导入{Injectable}；
从'@angular/Http'导入{Http，Headers，Response}；
从“rxjs”导入{Observable}；
导入'rxjs/add/operator/map'；
从“@angular/Router”导入{Router}”；
@可注射（）
导出类身份验证服务{
构造函数（专用http:http，专用路由器：路由器）{
这里有一些代码
}
签名（电子邮件：字符串，密码：字符串）：可观察{
还这个
.http
.post（'API_PATH/auth'，JSON.stringify（{email:email，password:password}））
.map（此处有一些代码）
.接住(
（错误：响应）=>{
console.log（错误）；
返回可观察抛出（错误）；
}
);
}
}

关于.htaccess。我倾向于认为问题就在这里，.htaccess

<IfModule mod_rewrite.c>
Options -MultiViews
RewriteEngine On

RewriteBase <API_PATH>

RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-l

RewriteRule ^(.+)$ router.php?request=$1 [QSA,L]
</IfModule>

选项-多视图
重新启动发动机
重写基
重写cond%{REQUEST_FILENAME}-D
重写cond%{REQUEST_FILENAME}-F
重写cond%{REQUEST_FILENAME}-L
重写规则^（+）$router.php？请求=$1[QSA，L]

router.php

<?php
if (!array_key_exists('HTTP_ORIGIN', $_SERVER)) {
    $_SERVER['HTTP_ORIGIN'] = $_SERVER['SERVER_NAME'];
}

try {

    /*$_REQUEST['request'] brings exactly what I want from .htacces, 
    that is the endpoint name. But how could access the arguments
    (email and password) sent via Angular2 Post?*/

    require_once $_REQUEST['request'] . ".php";
    $API = new $_REQUEST['request']($_REQUEST, $_SERVER['HTTP_ORIGIN']);
    echo $API->processAPI();
} catch (Exception $e) {
    echo json_encode(Array('error' => $e->getMessage()));
}

<?php
abstract class API
{
protected $method = '';
protected $endpoint = '';
protected $args = Array();
protected $file = Null;

public function __construct($request) {

    header("Access-Control-Allow-Origin: *");
    header("Access-Control-Allow-Methods: *");
    header("Content-Type: application/json");

    $this->args = $request;
    $this->endpoint = array_shift($this->args);
    $this->method = $_SERVER['REQUEST_METHOD'];

    if ($this->method == 'POST' && array_key_exists('HTTP_X_HTTP_METHOD', $_SERVER)) {
        if ($_SERVER['HTTP_X_HTTP_METHOD'] == 'DELETE') {
            $this->method = 'DELETE';
        } else if ($_SERVER['HTTP_X_HTTP_METHOD'] == 'PUT') {
            $this->method = 'PUT';
        } else {
            throw new Exception("Unexpected Header");
        }
    }

    switch($this->method) {
        case 'DELETE':
        case 'POST':
            $this->request = $this->_cleanInputs($_POST);
            break;
        case 'GET':
            $this->request = $this->_cleanInputs($_GET);
            break;
        case 'PUT':
            $this->request = $this->_cleanInputs($_GET);
            $this->file = file_get_contents("php://input");
            break;
        default:
            $this->_response('Invalid Method', 405);
            break;
    }
}

public function processAPI() {
    if (method_exists($this, $this->endpoint)) {
        return $this->_response($this->{$this->endpoint}($this->args));
    }
    return $this->_response("No Endpoint: $this->endpoint", 404);
}

private function _response($data, $status = 200) {
    header("HTTP/1.1 " . $status . " " . $this->_requestStatus($status));
    return json_encode($data);
}

private function _cleanInputs($data) {
    $clean_input = Array();
    if (is_array($data)) {
        foreach ($data as $k => $v) {
            $clean_input[$k] = $this->_cleanInputs($v);
        }
    } else {
        $clean_input = trim(strip_tags($data));
    }
    return $clean_input;
}

private function _requestStatus($code) {
    $status = array(  
        200 => 'OK',
        404 => 'Not Found',   
        405 => 'Method Not Allowed',
        500 => 'Internal Server Error',
    ); 
    return ($status[$code])?$status[$code]:$status[500]; 
}
}

---

它将作为json正文发送，因此它将位于
php://input
，如果您像经典帖子一样需要它，那么您需要向ajax调用添加内容类型标题
application/x-www-form-urlencoded
。可能重复：可能重复
<?php
abstract class API
{
protected $method = '';
protected $endpoint = '';
protected $args = Array();
protected $file = Null;

public function __construct($request) {

    header("Access-Control-Allow-Origin: *");
    header("Access-Control-Allow-Methods: *");
    header("Content-Type: application/json");

    $this->args = $request;
    $this->endpoint = array_shift($this->args);
    $this->method = $_SERVER['REQUEST_METHOD'];

    if ($this->method == 'POST' && array_key_exists('HTTP_X_HTTP_METHOD', $_SERVER)) {
        if ($_SERVER['HTTP_X_HTTP_METHOD'] == 'DELETE') {
            $this->method = 'DELETE';
        } else if ($_SERVER['HTTP_X_HTTP_METHOD'] == 'PUT') {
            $this->method = 'PUT';
        } else {
            throw new Exception("Unexpected Header");
        }
    }

    switch($this->method) {
        case 'DELETE':
        case 'POST':
            $this->request = $this->_cleanInputs($_POST);
            break;
        case 'GET':
            $this->request = $this->_cleanInputs($_GET);
            break;
        case 'PUT':
            $this->request = $this->_cleanInputs($_GET);
            $this->file = file_get_contents("php://input");
            break;
        default:
            $this->_response('Invalid Method', 405);
            break;
    }
}

public function processAPI() {
    if (method_exists($this, $this->endpoint)) {
        return $this->_response($this->{$this->endpoint}($this->args));
    }
    return $this->_response("No Endpoint: $this->endpoint", 404);
}

private function _response($data, $status = 200) {
    header("HTTP/1.1 " . $status . " " . $this->_requestStatus($status));
    return json_encode($data);
}

private function _cleanInputs($data) {
    $clean_input = Array();
    if (is_array($data)) {
        foreach ($data as $k => $v) {
            $clean_input[$k] = $this->_cleanInputs($v);
        }
    } else {
        $clean_input = trim(strip_tags($data));
    }
    return $clean_input;
}

private function _requestStatus($code) {
    $status = array(  
        200 => 'OK',
        404 => 'Not Found',   
        405 => 'Method Not Allowed',
        500 => 'Internal Server Error',
    ); 
    return ($status[$code])?$status[$code]:$status[500]; 
}
}

<?php
require_once 'API.php';

class auth extends API
{

    public function __construct($request, $origin) {
        parent::__construct($request);
    }

    protected function auth($args) {
    //Why I can't find login and password ?
    }
}