PHP调用有道词典翻译API实现翻译功能及代码

PHP调用有道词典翻译API实现翻译功能及代码，其中英文可以翻译，中文不能翻译是什么问题啊？急

http://fanyi.youdao.com/openapi.do?keyfrom=cxvsdffd33&key=1310976914&type=data&doctype=xml&version=1.1&q=中文"

------解决方案--------------------

function getTransContent($url) {

// $url = "http://fanyi.youdao.com/openapi.do?keyfrom=cxvsdffd33&key=1310976914&type=data&doctype=xml&version=1.1&q=" .urlencode($this->keyword);

// echo $url;

// $url = urlencode($url);

$value = file_get_contents($url);//echo $value;

// $ch = curl_init();

// curl_setopt($ch, CURLOPT_URL, $url);

// $html = curl_exec($ch);

$ar = simplexml_load_string($value,'SimpleXMLElement',LIBXML_NOCDATA

------解决方案--------------------

LIBXML_NOBLANKS);

//$jsonValue = json_decode ( $value, true );

$errorCode = $ar->errorCode;echo $errorCode.PHP_EOL;

//翻译成功

// $errorCode = $jsonValue["erroeCode"];

$trans = '';

if (isset($errorCode)) {

switch ($errorCode) {

case 0:

$trans = $ar->translation->paragraph;

break;

case 20:

$trans = '要翻译的文本过长';

break;

case 30:

$trans = '无法进行有效的翻译';

break;

case 40:

$trans = '不支持的语言类型';

break;

case 50:

$trans = '无效的key';

break;

default:

$trans = '出现异常';

break;

}

}

return $trans;

}

$s=urlencode('中文');

echo getTransContent("http://fanyi.youdao.com/openapi.do?keyfrom=cxvsdffd33&key=1310976914&type=data&doctype=xml&version=1.1&q=$s");

------解决方案--------------------

$c = iconv('gbk', 'utf-8', '中文'); //gbk 一定要转成 utf-8

$c = urlencode($c); //必须做 url 编码

$url = "http://fanyi.youdao.com/openapi.do?keyfrom=cxvsdffd33&key=1310976914&type=data&doctype=json&version=1.1&q=$c";

//返回类型 设为 json，这样处理起来方便些

$s = file_get_contents($url);

print_r(json_decode($s， 1));Array

(

[translation] => Array

(

[0] => Chinese

)

[basic] => Array

(

[phonetic] => zhōng wén

[explains] => Array

(

[0] => [语] Chinese

)

)

[query] => 中文

[errorCode] => 0

[web] => Array

(

[0] => Array

(

[value] => Array

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