add clear

wchat/common/HttpClient.php

@@ -615,6 +615,35 @@ class HttpClient
 		}
 	}
 
+	/**
+	 * @param $url
+	 * @param $params
+	 * @return array|mixed|Result
+	 * 上传文件
+	 */
+	public function upload($url, $params)
+	{
+		try {
+			$output = $this->curlParse($url, $params);
+			if ($output === FALSE) {
+				return new Result(['code' => 500, 'message' => $output]);
+			}
+			[$header, $body, $status] = $this->explode($output);
+			if ($status != 200 && $status != 201) {
+				$data = new Result(['code' => $status, 'message' => $body, 'header' => $header]);
+			} else {
+				$data = $this->structure($body, $params, $header);
+			}
+			return $data;
+		} catch (\Throwable $exception) {
+			$response['code'] = 500;
+			$response['message'] = $exception->getMessage();
+			$response['data'] = array_slice($exception->getTrace(), 0, 6);
+			$response['header'] = [];
+			return new Result($response);
+		}
+	}
+
 	/**
 	 * @param $url
 	 * @param $data
@@ -631,14 +660,15 @@ class HttpClient
 		if ($headers = $this->parseHeaderMat()) {
 			curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
 		}
-
 		if (!empty($this->agent)) {
 			curl_setopt($ch, CURLOPT_USERAGENT, $this->agent);
 		}
-
-		curl_setopt($ch, CURLOPT_SSLCERT, $this->getSslCertFile());
-		curl_setopt($ch, CURLOPT_SSLCERT, $this->getSslCertFile());
-		curl_setopt($ch, CURLOPT_SSLKEY, $this->getSslKeyFile());
+		if ($this->getSslCertFile()) {
+			curl_setopt($ch, CURLOPT_SSLCERT, $this->getSslCertFile());
+		}
+		if ($this->getSslKeyFile()) {
+			curl_setopt($ch, CURLOPT_SSLKEY, $this->getSslKeyFile());
+		}
 		curl_setopt($ch, CURLOPT_NOBODY, FALSE);
 		curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 1);   // 超时设置
 		curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);//返回内容