Google翻译接口(PHP API)

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< ?php /* Google翻译PHP接口

• 官成文 2009-03-28
• http://blog.csdn.net/aprin/
• 注意：如果翻译文本为UTF-8编码，则要删去mb_convert_encoding函数 */

class Google_API_translator { public $url = "http://translate.google.com/translate_t"; public $text = "";//翻译文本 public $out = ""; //翻译输出

function setText($text){ $this->text = $text; }

function translate() { $this->out = "";

$gphtml = $this->postPage($this->url, $this->text);

//提取翻译结果 $out = substr($gphtml, strpos($gphtml, "")); $out = substr($out, 29); $out = substr($out, 0, strpos($out, ""));

$this->out = $out; return $this->out; }

function postPage($url, $text) { $html ='';

if($url != "" && $text != "") { $ch = curl_init($url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_HEADER, 1); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_TIMEOUT, 15);

/ hl - 界面语言，此处无用。 langpair - src lang to dest lang ie - urlencode的编码方式? text - 要翻译的文本 / $fields = array('hl=zh-CN', 'langpair=zh-CN|en', 'ie=UTF-8','text='.urlencode(mb_convert_encoding($text, 'UTF-8', 'GB2312'))); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, implode('&', $fields));

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

//just for test $g = new Google_API_translator(); $g->setText("我爱Java！"); $g->translate(); echo $g->out; ?>