php 翻译对接api

在跨境工作中我们经常遇到语言之间的转换的问题，现在我推荐两个通过php代码对接接口实现翻译功能：

一.谷歌翻译(推荐)   

因为这个不需要注册什么账号，获取sign等api的信息，这个也比较好用，所以推荐使用。

　　　　　$str = 'hello world!';
        $str = htmlspecialchars($str, ENT_NOQUOTES);
        $ret = array();
        $length = 5210;  //这是长度，可能因为内容太长导致翻译返回为空，所以这里可以采用截取字符长度的方法来进行翻译
        $len = mb_strlen($str, "UTF-8");
        $fanyi = "";
        for ($i = 0; $i < $len; $i += $l) {
            $fanyi .= $this->gtranslate(mb_substr($str, $i, $l, "UTF-8"));
        }

　　　　　echo  $fanyi;

function gtranslate($text)
{
    $entext = urlencode($text);
    $url = 'http://translate.google.cn/translate_a/single?client=gtx&dt=t&ie=UTF-8&oe=UTF-8&sl=auto&tl=zh-CN&q=' . $entext;
    set_time_limit(0);
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
    curl_setopt($ch, CURLOPT_HEADER, false);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
    curl_setopt($ch, CURLOPT_MAXREDIRS, 20);
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 40);
    curl_setopt($ch, CURLOPT_URL, $url);
    $result = curl_exec($ch);
    curl_close($ch);
    $result = json_decode($result);
    if (!empty($result)) {
        foreach ($result[0] as $k) {
            $v[] = $k[0];
        }
        return implode(" ", $v);
    }
}

二，百度翻译

 $appid = "20200612000****"; //您注册的API Key
        $key = "0LRoMVHVLJlR**********"; //密钥
        $from = 'en';
        $to = "zh";
        $salt = rand(1000000000, 9999999999); //随机数
        $sign = md5($appid . $value_code . $salt . $key); //签名
        $value_code = urlencode($value_code);
        //生成翻译API的URL
        $languageUrl = "http://api.fanyi.baidu.com/api/trans/vip/translate?q=$value_code&appid=$appid&salt=$salt&from=$from&to=$to&sign=$sign";
        $text = json_decode($this->language_text($languageUrl));


function language_text($reqURL)
{
    $ch = curl_init($reqURL);
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "GET");
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    $result = curl_exec($ch);
    if ($result) {
        curl_close($ch);
        return $result;
    } else {
        $error = curl_errno($ch);
        curl_close($ch);
        return ("curl出错，错误码:$error");
    }
}