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Controller使用 Transform 编码 JSON 和 xml 数据

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麦当苗儿
2013-04-19 17:16:43 +08:00
parent 93cd95640b
commit 6f512306e8
2 changed files with 24 additions and 6 deletions
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6
Library/Think/Controller.php
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@@ -85,16 +85,16 @@ class Controller {
case 'JSON': case 'JSON':
// 返回JSON数据格式到客户端 包含状态信息 // 返回JSON数据格式到客户端 包含状态信息
header('Content-Type:application/json; charset=utf-8'); header('Content-Type:application/json; charset=utf-8');
exit(json_encode($data)); exit(Think\Transform::jsonEncode($data));
case 'XML': case 'XML':
// 返回xml格式数据 // 返回xml格式数据
header('Content-Type:text/xml; charset=utf-8'); header('Content-Type:text/xml; charset=utf-8');
exit(xml_encode($data)); exit(Think\Transform::xmlEncode($data));
case 'JSONP': case 'JSONP':
// 返回JSON数据格式到客户端 包含状态信息 // 返回JSON数据格式到客户端 包含状态信息
header('Content-Type:application/javascript; charset=utf-8'); header('Content-Type:application/javascript; charset=utf-8');
$handler = isset($_GET[C('var_jsonp_handler')]) ? $_GET[C('var_jsonp_handler')] : C('default_jsonp_handler'); $handler = isset($_GET[C('var_jsonp_handler')]) ? $_GET[C('var_jsonp_handler')] : C('default_jsonp_handler');
exit($handler . '(' . json_encode($data) . ');'); exit($handler . '(' . Think\Transform::jsonEncode($data) . ');');
case 'SCRIPT': case 'SCRIPT':
// 返回可执行的js脚本 // 返回可执行的js脚本
header('Content-Type:application/javascript; charset=utf-8'); header('Content-Type:application/javascript; charset=utf-8');

24
Library/Think/Transform.php
View File

@@ -13,9 +13,14 @@ namespace Think;
// 内容解析类 // 内容解析类
class Transform { class Transform {
static private $handler = []; static private $handler = [];
/**
* 初始化解析驱动
* @static
* @access private
* @param string $type 驱动类型
*/
static private function init($type){ static private function init($type){
if(!isset(self::$handler[$type])) { if(!isset(self::$handler[$type])) {
$class = '\\Think\\Transform\\Driver\\' . ucwords($type); $class = '\\Think\\Transform\\Driver\\' . ucwords($type);
@@ -23,13 +28,26 @@ class Transform {
} }
} }
// 编码内容 /**
* 编码内容
* @static
* @access public
* @param mixed $content 要编码的数据
* @param string $type 数据类型
* @return string 编码后的数据
*/
static public function encode($content, $type){ static public function encode($content, $type){
self::init($type); self::init($type);
return self::$handler[$type]->encode($content); return self::$handler[$type]->encode($content);
} }
// 解码内容 /**
* 解码数据
* @param string $content 要解码的数据
* @param string $type 数据类型
* @param boolean $assoc 是否返回数组
* @return mixed 解码后的数据
*/
static public function decode($content, $type, $assoc = true){ static public function decode($content, $type, $assoc = true){
self::init($type); self::init($type);
return self::$handler[$type]->decode($content, $assoc); return self::$handler[$type]->decode($content, $assoc);