初始上传

addon/printer/data/sdk/yilianyun/api/PrintService.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace addon\printer\data\sdk\yilianyun\api;
+
+use addon\printer\data\sdk\yilianyun\config\YlyConfig;
+use addon\printer\model\Printer;
+use think\Exception;
+
+class PrintService extends RpcService
+{
+
+    /**
+     * 打印接口
+     *
+     * @param $machineCode string 机器码
+     * @param $content string 打印内容
+     * @param $originId string 商户系统内部订单号，要求32个字符内，只能是数字、大小写字母
+     * @return mixed
+     */
+    public function index($machineCode, $content, $originId, $printer = [])
+    {
+        static $call_num = 0;
+        $call_num ++;
+        $res = $this->client->call('print/index', array ( 'machine_code' => $machineCode, 'content' => $content, 'origin_id' => $originId ));
+
+        if (is_null($res)) {
+            throw new Exception("invalid response.");
+        }
+        //token过期处理
+        if ($res->error == 18 && $printer && $call_num <= 3) {
+            $printer_model = new Printer();
+            $config = new YlyConfig($printer[ 'open_id' ], $printer[ 'apikey' ]);
+            $access_token = $printer_model->getYlyToken($config, $printer[ 'printer_id' ], 1);
+            $res = (new self($access_token, $config))->index($machineCode, $content, $originId, $printer);
+        }
+        if (isset($res->error) && $res->error != 0) {
+            $errorDescription = isset($res->body) ? $res->error_description . $res->body : $res->error_description;
+            throw new Exception('Call method print/index error code is ' . $res->error . ' error message is ' . $errorDescription);
+        }
+
+        return $res;
+    }
+}