php調用google線上翻譯功能

從中文到英語

class Google_API_translator {

public $out = "";

    function translate() {
        $this->out = "";
        $text = urlencode("電腦");//要翻譯的單詞

        $google_translator_url = "http://translate.google.com/translate_a/t?client=t&text=".$text."&sl=zh_CN&tl=en";

        echo $google_translator_url;
        $gphtml = $this->postPage(array("url" => $google_translator_url));

        $this->out = $gphtml;

return $this->out;
    }
    function postPage($opts) {
        $html = "";

if($opts["url"] != "") {
            $ch = curl_init();
            curl_setopt($ch, CURLOPT_URL, $opts["url"]);

            $html = curl_exec($ch);

 

if(curl_errno($ch)) $html = "";
            curl_close ($ch);
        }

return $html;
    }
}

$g = new Google_API_translator();

$g->translate();

從英語到中文

class Google_API_translator {

public $out = "";

    function translate() {
        $this->out = "";
        $text = urlencode("computer");//要翻譯的單詞

        $google_translator_url = "http://translate.google.com/translate_a/t?client=t&text=".$text."&sl=en&tl=zh_CN";

//拼湊google翻譯的api url         
        $gphtml = $this->postPage(array("url" => $google_translator_url));

        $this->out = $gphtml;

return $this->out;
    }
    function postPage($opts) {
        $html = "";

if($opts["url"] != "") {
            $ch = curl_init();
            curl_setopt($ch, CURLOPT_URL, $opts["url"]);

            $html = curl_exec($ch);

 

if(curl_errno($ch)) $html = "";
            curl_close ($ch);
        }

return $html;
    }
}

$g = new Google_API_translator();

$g->translate();

很完美，返回的結果中沒有任何編碼問題。從google返回的中文編碼完全正確。