115 lines
2.2 KiB
PHP
115 lines
2.2 KiB
PHP
<?php
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namespace top\library\http;
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use top\library\View;
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use top\traits\Instance;
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use top\traits\Json;
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/**
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* 响应类
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* Class Response
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* @package top\library\http
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*/
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class Response
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{
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use Instance;
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use Json;
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/**
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* 响应内容
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* @var string
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*/
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public $content = '';
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/**
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* 响应头
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* @var array
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*/
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private $header = [];
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/**
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* 设置Header
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* @param null $header
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* @return $this
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*/
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public function header($header = null)
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{
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if (is_array($header)) {
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$this->header = array_merge($this->header, $header);
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} else {
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$this->header[] = $header;
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}
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foreach ($this->header as $value) {
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header($value);
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}
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return $this;
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}
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/**
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* 返回内容
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* @param $data
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* @return false|int|null|string
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*/
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public function send($data)
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{
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if ($data instanceof Response) {
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return $data;
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} else {
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// 处理响应数据，并返回
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$this->content = $this->getContent($data);
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return $this;
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}
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}
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public function notFound()
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{
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$this->header([
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'HTTP/1.1 404 Not Found',
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'Status: 404 Not Found'
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]);
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return <<<EOF
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页面找不到了
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EOF;
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}
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/**
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* 处理数据
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* @param $data
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* @return false|int|null|string
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*/
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private function getContent($data)
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{
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if (is_array($data)) {
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$request = request();
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if ($request->is('ajax')) {
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$this->header('Content-Type: application/json');
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return $this->returnJson($data);
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} else {
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$this->header('Content-Type: text/html; charset=utf-8');
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$filename = $request->controller() . '/' . $request->method();
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return View::instance()->fetch($filename, $data);
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}
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} elseif (is_bool($data)) {
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return ($data) ? 'true' : 'false';
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} else if (is_object($data)) {
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return '[OBJECT]';
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}
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return $data;
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}
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/**
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* 直接echo处理
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* @return string
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*/
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public function __toString()
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{
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return $this->content;
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}
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}
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