数据导出已经有了,怎么能没有数据导入呢,同样使用TP5框架,首先需要下载
phpexcel.zip,放到第三方类库目录vendor目录下,然后有一个页面可以让你选择要导入的Excel文件,然后点击导入按钮调用接口:
我的模板内的数据如下图:
后端接口代码如下:
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public function uplExcel(Request $request){ if (!empty($_FILES['excel']['name'])) { $fileName = $_FILES['excel']['name']; //得到文件全名 $dotArray = explode('.', $fileName); //把文件名安.区分，拆分成数组 $type = end($dotArray);<br> if ($type != "xls" && $type != "xlsx") { $ret['res'] = "0"; $ret['msg'] = "不是Excel文件，请重新上传!"; return json_encode($ret); } //取数组最后一个元素，得到文件类型 $uploaddir = "../uploads2/" . date("Y-m-d") . '/';//设置文件保存目录 注意包含 if (!file_exists($uploaddir)) { mkdir($uploaddir, 0777, true); } $path = $uploaddir . md5(uniqid(rand())) . '.' . $type; //产生随机文件名 //$path = "images/".$fileName; //客户端上传的文件名； //下面必须是tmp_name 因为是从临时文件夹中移动 move_uploaded_file($_FILES['excel']['tmp_name'], $path); //从服务器临时文件拷贝到相应的文件夹下 $file_path = $path; if (!file_exists($path)) { $ret['res'] = "0"; $ret['msg'] = "上传文件丢失!" . $_FILES['excel']['error']; return json_encode($ret); } //文件的扩展名 $ext = strtolower(pathinfo($path, PATHINFO_EXTENSION)); if ($ext == 'xlsx') { $objReader = PHPExcel_IOFactory::createReader('Excel2007'); $objPHPExcel = $objReader->load($file_path, 'utf-8'); } elseif ($ext == 'xls') { $objReader = PHPExcel_IOFactory::createReader('Excel5'); $objPHPExcel = $objReader->load($file_path, 'utf-8'); } $sheet = $objPHPExcel->getSheet(0); $highestRow = $sheet->getHighestRow(); // 取得总行数 $highestColumn = $sheet->getHighestColumn(); // 取得总列数 $ar = array(); $i = 0; $importRows = 0; for ($j = 2; $j <= $highestRow; $j++) { $importRows++;<br> $realName = (string)$objPHPExcel->getActiveSheet()->getCell("A$j")->getValue();//需要导入的realName $phone = (string)$objPHPExcel->getActiveSheet()->getCell("B$j")->getValue(); //需要导入的phone $company = (string)$objPHPExcel->getActiveSheet()->getCell("C$j")->getValue(); //需要导入的company $job = (string)$objPHPExcel->getActiveSheet()->getCell("D$j")->getValue(); //需要导入的job $email = (string)$objPHPExcel->getActiveSheet()->getCell("E$j")->getValue(); //需要导入的email $ret['mdata'] = $this->addMemb($phone, $realName, $company, $job, $email);//这里就是我的数据库添加操作定义的一个方法啦,对应替换为自己的 if ($ret['mdata'] && !is_Bool($ret['mdata'])) { $ar[$i] = $ret['mdata']; $i++; } } if ($i > 0) { $ret['res'] = "0"; $ret['errNum'] = $i; $ret['allNum'] = $importRows; $ret['sucNum'] = $importRows - $i; $ret['mdata'] = $ar; $ret['msg'] = "导入完毕!"; return json_encode($ret); } $ret['res'] = "1"; $ret['allNum'] = $importRows; $ret['errNum'] = 0; $ret['sucNum'] = $importRows; $ret['mdata'] = "导入成功!"; return json_encode($ret); } else { $ret['res'] = "0"; $ret['msg'] = "上传文件失败!"; return json_encode($ret); }} |