2020-06-30 / ct_chen

Actions:
1. Webservice add web api for query

Files:
1. EVSE/rootfs/var/www/get_query_action.php

EVSE/rootfs/var/www/get_query_action.php

@@ -0,0 +1,43 @@
+<?php
+	// 設置資料類型 json，編碼格式 utf-8
+	header('Content-Type: application/json; charset=UTF-8');
+	
+	// 判斷如果是 GET 請求，則進行搜尋；如果是 POST 請求，則進行新建
+	// $_SERVER['REQUEST_METHOD'] 返回訪問頁面使用的請求方法
+	if ($_SERVER['REQUEST_METHOD'] == "GET") {
+		create();
+	} else if ($_SERVER['REQUEST_METHOD'] == "POST") {
+		create();
+	}
+
+	// 新建員工
+	function create() {
+		if($_REQUEST['opt']!=0 && $_REQUEST['opt']!=1 && $_REQUEST['opt']!=2 && $_REQUEST['opt']!=3 && $_REQUEST['opt']!=4){
+			echo "parameter error, opt should be integer between 0~4";
+			exit;
+		} 
+		chdir("/root");
+		exec("'./WebService' 'query'",$output,$return_var);
+		if(count($output)==0){
+//			echo '<script>alert("Something went wrong on machine");</script>';
+			echo "Something went wrong on machine";
+			exit;
+		}
+		if(trim($output[0])=="InitShareMemory Error"){
+//			echo '<script>alert("InitShareMemory Error");</script>';
+			echo "InitShareMemory Error";
+			exit;
+		}
+		$obj[1] = trim($output[0]);
+		$obj[2] = trim($output[1]);
+		$obj[3] = trim($output[2]);
+		$obj[4] = trim($output[3]);
+		$obj10 = json_decode(trim($output[0]));
+		$obj20 = json_decode(trim($output[1]));
+		$obj30 = json_decode(trim($output[2]));
+		$obj40 = json_decode(trim($output[3]));
+		$arr=array($obj10,$obj20,$obj30,$obj40);
+		$obj[0]=json_encode($arr);
+		echo $obj[$_REQUEST['opt']];
+	}
+?>