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thinkphp/library/think/response/Json.php

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+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2017 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace think\response;
+
+use think\Response;
+
+class Json extends Response
+{
+    // 输出参数
+    protected $options = [
+        'json_encode_param' => JSON_UNESCAPED_UNICODE,
+    ];
+
+    protected $contentType = 'application/json';
+
+    /**
+     * 处理数据
+     * @access protected
+     * @param mixed $data 要处理的数据
+     * @return mixed
+     * @throws \Exception
+     */
+    protected function output($data)
+    {
+        try {
+            // 返回JSON数据格式到客户端 包含状态信息
+            $data = json_encode($data, $this->options['json_encode_param']);
+
+            if ($data === false) {
+                throw new \InvalidArgumentException(json_last_error_msg());
+            }
+
+            return $data;
+        } catch (\Exception $e) {
+            if ($e->getPrevious()) {
+                throw $e->getPrevious();
+            }
+            throw $e;
+        }
+    }
+
+}

thinkphp/library/think/response/Jsonp.php

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+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2017 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace think\response;
+
+use think\Request;
+use think\Response;
+
+class Jsonp extends Response
+{
+    // 输出参数
+    protected $options = [
+        'var_jsonp_handler'     => 'callback',
+        'default_jsonp_handler' => 'jsonpReturn',
+        'json_encode_param'     => JSON_UNESCAPED_UNICODE,
+    ];
+
+    protected $contentType = 'application/javascript';
+
+    /**
+     * 处理数据
+     * @access protected
+     * @param mixed $data 要处理的数据
+     * @return mixed
+     * @throws \Exception
+     */
+    protected function output($data)
+    {
+        try {
+            // 返回JSON数据格式到客户端 包含状态信息 [当url_common_param为false时是无法获取到$_GET的数据的，故使用Request来获取<xiaobo.sun@qq.com>]
+            $var_jsonp_handler = Request::instance()->param($this->options['var_jsonp_handler'], "");
+            $handler           = !empty($var_jsonp_handler) ? $var_jsonp_handler : $this->options['default_jsonp_handler'];
+
+            $data = json_encode($data, $this->options['json_encode_param']);
+
+            if ($data === false) {
+                throw new \InvalidArgumentException(json_last_error_msg());
+            }
+
+            $data = $handler . '(' . $data . ');';
+            return $data;
+        } catch (\Exception $e) {
+            if ($e->getPrevious()) {
+                throw $e->getPrevious();
+            }
+            throw $e;
+        }
+    }
+
+}

thinkphp/library/think/response/Redirect.php

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+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2017 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace think\response;
+
+use think\Request;
+use think\Response;
+use think\Session;
+use think\Url;
+
+class Redirect extends Response
+{
+
+    protected $options = [];
+
+    // URL参数
+    protected $params = [];
+
+    public function __construct($data = '', $code = 302, array $header = [], array $options = [])
+    {
+        parent::__construct($data, $code, $header, $options);
+        $this->cacheControl('no-cache,must-revalidate');
+    }
+
+    /**
+     * 处理数据
+     * @access protected
+     * @param mixed $data 要处理的数据
+     * @return mixed
+     */
+    protected function output($data)
+    {
+        $this->header['Location'] = $this->getTargetUrl();
+        return;
+    }
+
+    /**
+     * 重定向传值（通过Session）
+     * @access protected
+     * @param string|array  $name 变量名或者数组
+     * @param mixed         $value 值
+     * @return $this
+     */
+    public function with($name, $value = null)
+    {
+        if (is_array($name)) {
+            foreach ($name as $key => $val) {
+                Session::flash($key, $val);
+            }
+        } else {
+            Session::flash($name, $value);
+        }
+        return $this;
+    }
+
+    /**
+     * 获取跳转地址
+     * @return string
+     */
+    public function getTargetUrl()
+    {
+        if (strpos($this->data, '://') || (0 === strpos($this->data, '/') && empty($this->params))) {
+            return $this->data;
+        } else {
+            return Url::build($this->data, $this->params);
+        }
+    }
+
+    public function params($params = [])
+    {
+        $this->params = $params;
+        return $this;
+    }
+
+    /**
+     * 记住当前url后跳转
+     * @return $this
+     */
+    public function remember()
+    {
+        Session::set('redirect_url', Request::instance()->url());
+        return $this;
+    }
+
+    /**
+     * 跳转到上次记住的url
+     * @return $this
+     */
+    public function restore()
+    {
+        if (Session::has('redirect_url')) {
+            $this->data = Session::get('redirect_url');
+            Session::delete('redirect_url');
+        }
+        return $this;
+    }
+}

thinkphp/library/think/response/View.php

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+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2017 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace think\response;
+
+use think\Config;
+use think\Response;
+use think\View as ViewTemplate;
+
+class View extends Response
+{
+    // 输出参数
+    protected $options     = [];
+    protected $vars        = [];
+    protected $replace     = [];
+    protected $contentType = 'text/html';
+
+    /**
+     * 处理数据
+     * @access protected
+     * @param mixed $data 要处理的数据
+     * @return mixed
+     */
+    protected function output($data)
+    {
+        // 渲染模板输出
+        return ViewTemplate::instance(Config::get('template'), Config::get('view_replace_str'))
+            ->fetch($data, $this->vars, $this->replace);
+    }
+
+    /**
+     * 获取视图变量
+     * @access public
+     * @param string $name 模板变量
+     * @return mixed
+     */
+    public function getVars($name = null)
+    {
+        if (is_null($name)) {
+            return $this->vars;
+        } else {
+            return isset($this->vars[$name]) ? $this->vars[$name] : null;
+        }
+    }
+
+    /**
+     * 模板变量赋值
+     * @access public
+     * @param mixed $name  变量名
+     * @param mixed $value 变量值
+     * @return $this
+     */
+    public function assign($name, $value = '')
+    {
+        if (is_array($name)) {
+            $this->vars = array_merge($this->vars, $name);
+            return $this;
+        } else {
+            $this->vars[$name] = $value;
+        }
+        return $this;
+    }
+
+    /**
+     * 视图内容替换
+     * @access public
+     * @param string|array $content 被替换内容（支持批量替换）
+     * @param string  $replace    替换内容
+     * @return $this
+     */
+    public function replace($content, $replace = '')
+    {
+        if (is_array($content)) {
+            $this->replace = array_merge($this->replace, $content);
+        } else {
+            $this->replace[$content] = $replace;
+        }
+        return $this;
+    }
+
+}

thinkphp/library/think/response/Xml.php

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+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2017 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace think\response;
+
+use think\Collection;
+use think\Model;
+use think\Response;
+
+class Xml extends Response
+{
+    // 输出参数
+    protected $options = [
+        // 根节点名
+        'root_node' => 'think',
+        // 根节点属性
+        'root_attr' => '',
+        //数字索引的子节点名
+        'item_node' => 'item',
+        // 数字索引子节点key转换的属性名
+        'item_key'  => 'id',
+        // 数据编码
+        'encoding'  => 'utf-8',
+    ];
+
+    protected $contentType = 'text/xml';
+
+    /**
+     * 处理数据
+     * @access protected
+     * @param mixed $data 要处理的数据
+     * @return mixed
+     */
+    protected function output($data)
+    {
+        // XML数据转换
+        return $this->xmlEncode($data, $this->options['root_node'], $this->options['item_node'], $this->options['root_attr'], $this->options['item_key'], $this->options['encoding']);
+    }
+
+    /**
+     * XML编码
+     * @param mixed $data 数据
+     * @param string $root 根节点名
+     * @param string $item 数字索引的子节点名
+     * @param string $attr 根节点属性
+     * @param string $id   数字索引子节点key转换的属性名
+     * @param string $encoding 数据编码
+     * @return string
+     */
+    protected function xmlEncode($data, $root, $item, $attr, $id, $encoding)
+    {
+        if (is_array($attr)) {
+            $array = [];
+            foreach ($attr as $key => $value) {
+                $array[] = "{$key}=\"{$value}\"";
+            }
+            $attr = implode(' ', $array);
+        }
+        $attr = trim($attr);
+        $attr = empty($attr) ? '' : " {$attr}";
+        $xml  = "<?xml version=\"1.0\" encoding=\"{$encoding}\"?>";
+        $xml .= "<{$root}{$attr}>";
+        $xml .= $this->dataToXml($data, $item, $id);
+        $xml .= "</{$root}>";
+        return $xml;
+    }
+
+    /**
+     * 数据XML编码
+     * @param mixed  $data 数据
+     * @param string $item 数字索引时的节点名称
+     * @param string $id   数字索引key转换为的属性名
+     * @return string
+     */
+    protected function dataToXml($data, $item, $id)
+    {
+        $xml = $attr = '';
+
+        if ($data instanceof Collection || $data instanceof Model) {
+            $data = $data->toArray();
+        }
+
+        foreach ($data as $key => $val) {
+            if (is_numeric($key)) {
+                $id && $attr = " {$id}=\"{$key}\"";
+                $key         = $item;
+            }
+            $xml .= "<{$key}{$attr}>";
+            $xml .= (is_array($val) || is_object($val)) ? $this->dataToXml($val, $item, $id) : $val;
+            $xml .= "</{$key}>";
+        }
+        return $xml;
+    }
+}