PHP Deepseek SDK

<?php
namespace Deepseek;
use GuzzleHttp\Client;
class Chat{
	
	# 私密参数
	private $key = 'sk-123456789';
	
	/**
	 * # +========================================================================
	 * # | - @name		执行
	 * # | - @author 	cq <just_leaf@foxmail.com> 
	 * # | - @copyright zmtek 2021-01-20
	 * # +========================================================================
	 */
	public function exeGuzzle($url,$body = null,$http_method = 'POST') {
	    
		if(!$url) die('url 不能为空');
		
	    $client 	= new client(['timeout'=>5,'verify'=> false]);
	    $headers = [
	    	'Content-Type' 	=> 'application/json',
	    	'Accept' 		=> 'application/json',
	    	'Authorization' => 'Bearer ' . $this -> key ,
	    ];
	    
	    $presponse 	= $client -> post($url,['headers' => $headers,'json' => $body]);
	    // 响应状态
	    $info[] = $presponse -> getStatusCode();
	    //获取body找那个返回值信息
	    $info[] = json_decode($presponse->getBody(),true);
	    //获取响应头信息
	    $info[] = $presponse -> getHeaders();
		return $info;
	}
	
	/**
	 * # +========================================================================
	 * # | - @name		执行
	 * # | - @author 	cq <just_leaf@foxmail.com> 
	 * # | - @copyright zmtek 2021-01-20
	 * # +========================================================================
	 */
	public function exeCurl($url,$body = null,$http_method = 'POST') {

	    # 转化大写
	    $http_method = strtoupper($http_method);
	    
	    if($http_method == 'POST') {
	        
	        $body   = json_encode($body,JSON_UNESCAPED_UNICODE);
	    }else{
	        
	        $url    = $url . '?' . http_build_query($body); 
	        $body   = null;
	    }

	    $header[]   = 'Accept:application/json';
	    $header[]   = 'Content-Type:application/json;';
	    $header[]   = 'Authorization:Bearer ' . $this -> key;
	 
	    $exc        = $this -> Curl($url,$body,$http_method,$header);
	    return $exc;
	}
	
	/**
	 * # +========================================================================
	 * # | - @name		支持模型
	 * # | - @author 	cq <just_leaf@foxmail.com> 
	 * # | - @copyright zmtek 2021-01-20
	 * # +========================================================================
	 */
	public function models() {
		
		$url = 'https://api.deepseek.com/models';
		
		$header[]   = 'Accept:application/json';
		$header[]   = 'Content-Type:application/json;';
		$header[]   = 'Authorization:Bearer ' . $this -> key;
			 
		$exc        = $this -> Curl($url,null,'GET',$header);
		return $exc;
	}
	
	/**
	 * # +========================================================================
	 * # | - @name		余额查询
	 * # | - @author 	cq <just_leaf@foxmail.com> 
	 * # | - @copyright zmtek 2021-01-20
	 * # +========================================================================
	 */
	public function balance() {
		
		$url = 'https://api.deepseek.com/user/balance';
		
		$header[]   = 'Accept:application/json';
		$header[]   = 'Content-Type:application/json;';
		$header[]   = 'Authorization:Bearer ' . $this -> key;
			 
		$exc        = $this -> Curl($url,null,'GET',$header);
		return $exc;
	}
	
	/**
	 * # +========================================================================
	 * # | - @name		请求
	 * # | - @author 	cq <just_leaf@foxmail.com> 
	 * # | - @copyright zmtek 2021-01-20
	 * # +========================================================================
	 */
	public function Curl($url, $data, $http_method,$header = array(), $timeout = 30)
	{
		# 设置
	    $opts = array(
	        CURLOPT_TIMEOUT        => $timeout,
	        CURLOPT_RETURNTRANSFER => 1,
	        CURLOPT_SSL_VERIFYPEER => false,
	        CURLOPT_SSL_VERIFYHOST => false,
	        CURLOPT_HTTPHEADER     => $header,
	        CURLOPT_URL            => $url,
	        CURLOPT_HEADER         => 1 ,
	    );
	    
	    # 根据请求类型设置特定参数
	    if($http_method == 'POST') {
	        
	        # 判断是否传输文件
	        $opts[CURLOPT_POST] = 1;
	        $opts[CURLOPT_POSTFIELDS] = $data;
	    }
	            
	    # 初始化并执行curl请求
	    $ch         = curl_init();
	    curl_setopt_array($ch, $opts);
	    
	    $data       = curl_exec($ch);
	    $error      = curl_error($ch);
	    $httpCode   = curl_getinfo($ch,CURLINFO_HTTP_CODE); 
	    curl_close($ch);

		# 读取body和header
	    list($headers, $body) = explode("\r\n\r\n", $data, 2);
	    
		$data = json_decode($body,true);
		# 状态
		switch($httpCode){
			case 200://200 - 正常
				
				$data['dcode'] = 1;
				$data['msg'] = '一切正常';
				break;
			case 400://400 - 格式错误
				
				$data['dcode'] = 0;
				$data['msg'] = '格式错误';
				break;
			case 401://401 - 认证失败
				
				$data['dcode'] = 0;
				$data['msg'] = '认证失败';
				break;
			case 402://402 - 余额不足
				
				$data['dcode'] = 0;
				$data['msg'] = '余额不足';
				break;
			case 422://422 - 参数错误
				
				$data['dcode'] = 0;
				$data['msg'] = '参数错误';
				break;
			case 429://429 - 请求速率达到上限
				
				$data['dcode'] = 0;
				$data['msg'] = '请求速率达到上限';
				break;
			case 500://500 - 服务器故障
				
				$data['dcode'] = 0;
				$data['msg'] = '服务器故障';
				break;
			case 503://503 - 服务器繁忙
				
				$data['dcode'] = 0;
				$data['msg'] = '服务器繁忙';
				break;
			default:
				
				$data['dcode'] = 0;
				$data['msg'] = '未知错误';
		}
		
		$result['data']   	= $data;
		$result['httpcode'] = $httpCode;
		$result['headers']  = explode("\r\n", $headers);
		
	    return  $result;
	}
}