如何将免费的Google Translate API与CodeIgniter集成而不会被阻止

Question

我正在尝试将Google Translate API与CodeIgniter集成起来，这首先是有效的，但是几乎没有请求后，我收到此错误302 Moved似乎服务器阻止了我的IP地址。

<?php
class GoogleTranslate
{
    public static function translate($source, $target, $text)
    {
        $response = self::requestTranslation($source, $target, $text);         
        $translation = self::getSentencesFromJSON($response);
        return $translation;
    }
    protected static function requestTranslation($source, $target, $text)
    {       
        $url = "https://translate.google.com/translate_a/single?client=at&dt=t&dt=ld&dt=qca&dt=rm&dt=bd&dj=1&hl=es-ES&ie=UTF-8&oe=UTF-8&inputm=2&otf=2&iid=1dd3b944-fa62-4b55-b330-74909a99969e";
        $fields = array(
            'sl' => urlencode($source),
            'tl' => urlencode($target),
            'q' => urlencode($text)
        );
        $fields_string = "";
        foreach ($fields as $key => $value) {
            $fields_string .= $key . '=' . $value . '&';
        }
        rtrim($fields_string, '&');       
        $ch = curl_init();       
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_POST, count($fields));
        curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_ENCODING, 'UTF-8');
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
        curl_setopt($ch, CURLOPT_USERAGENT, 'AndroidTranslate/5.3.0.RC02.130475354-53000263 5.1 phone TRANSLATE_OPM5_TEST_1');
       $result = curl_exec($ch);
        curl_close($ch);
        return $result;
    }
        protected static function getSentencesFromJSON($json)
    {
        $sentencesArray = json_decode($json, true);
        $sentences = "";
        foreach ($sentencesArray["sentences"] as $s) {
            $sentences .= isset($s["trans"]) ? $s["trans"] : '';
        }
        return $sentences;
    }
}

$trans = new GoogleTranslate();
$result = $trans->translate($source, $target, $text);

我使用一个包含许多应该翻译的文本的数组。如何使用Google Translate API而不会被阻止？

Answer 1

使用官方的Google Translate API，请参阅https://cloud.google.com/translate/docs/

每个月Google免费给您10美元的信用额。这意味着每月免费翻译字符。

Answer 2

只需要创建一个函数 translatetext()

function translatetext($text){
    $curlSession = curl_init(); 
    curl_setopt($curlSession, CURLOPT_URL, 'https://translate.googleapis.com/translate_a/single?client=gtx&sl=en&tl=hi&dt=t&q='.urlencode($text));
    curl_setopt($curlSession, CURLOPT_BINARYTRANSFER, true);
    curl_setopt($curlSession, CURLOPT_RETURNTRANSFER, true);
    $response = curl_exec($curlSession);
    $jsonData = json_decode($response);
    curl_close($curlSession);
    if(isset($jsonData[0][0][0])){
        return $jsonData[0][0][0];
    }else{
        return false;
    }
}

$ text ='kamla nehru nagar';

Echo TranslateText($ text(;

输出：