PHP实现人脸识别

<?php
$url = 'http://api.facecore.cn/api/facedetect?appkey=5942a5e91e84bbd09411e3d2ec0fb641';

$dataImage;

if(isset($_FILES['picture'])){
    //测试本地文件
    $dataImage = file_get_contents($_FILES['image']['tmp_name']);
}
else{
    //测试远程文件
    echo "测试示例远程文件".'http://i12.tietuku.com/8ffe8c8e187c7a25.jpg';
    $dataImage = file_get_contents("http://i12.tietuku.com/8ffe8c8e187c7a25.jpg");
}

$data_temp = urlencode(base64_encode($dataImage));

//echo "字符串是".$data_temp;

$ch=curl_init();
curl_setopt_array(
    $ch,
    array(
        CURLOPT_URL=>$url,
        CURLOPT_POST=>true,
        CURLOPT_POSTFIELDS=>'faceimage='.$data_temp,
        CURLOPT_RETURNTRANSFER=>true
    )
);
$content=curl_exec($ch);
if(curl_errno($ch))
    echo curl_error($ch);
else{
    //echo "\n结果是\n";
    //var_dump($content);
    print_r($content);
}
curl_close($ch);

using UnityEngine;
using System.Collections;

public class CV2FaceDectect : MonoBehaviour {

    public delegate void FunctionResultHandle(string message);
    /// <summary>
    /// 人脸识别
    /// </summary>
    public IEnumerator IRequestJPG(Texture2D tex,FunctionResultHandle FunctionResult)
    {
        byte[] bs = tex.EncodeToJPG();
        WWWForm form = new WWWForm();
        form.AddBinaryData("image",bs,"image","image/jpg");
        WWW www = new WWW("http://我的服务器[上一篇文章有这个的源代码]/face.php",form);
        yield return www;
        if(www.error != null){
            FunctionResult(www.error);
        }
        else{
            FunctionResult(www.text);
        }
    }
}