第一种 通过阿里云接口对接
$client = new \GuzzleHttp\Client();//GuzzleHttp如果没有请安装
$baseUrl = ‘https://green.cn-shanghai.aliyuncs.com’;//阿里云接口域名
$apiUrl = ‘/green/text/scan’;//阿里云接口名
$requestUrl = $baseUrl.$apiUrl;
$signDate = gmdate (‘D, d M Y H:i:s \G\M\T’);
//生成请求签名
$signature = $this->getSignature($accessKeySecret, $apiUrl, $signDate);
//请求的数据
$requestData = $this->requestData(self::oss_host.’test/test.jpeg’);
//header头
$header = $this->getHeader($accessKeyId, $signature, $signDate);
//发送请求
$queryRequest=$this->queryRequest($requestUrl, $requestData, $header);
// echo ‘调用接口方式内容过滤结果:’;
print_r($queryRequest);die;
//生成签名
funct