Php @wallyk@user3557113你走错了路。您应该将新文件附加到DOM中，而不是刷新已有的文件，或者创建第二个API端点来获取整个文件列表。 {"code":200, "message":"The file FileUpload1444329638

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@wallyk@user3557113你走错了路。您应该将新文件附加到DOM中，而不是刷新已有的文件，或者创建第二个API端点来获取整个文件列表。

{"code":200,
 "message":"The file FileUpload1444329638_li.jpg has been uploaded.",
 "upload_details":  {"desc":"hi",
                     "file_name":"abc.com\/FileUpload1444329637_li.jpg"}}

{"code":200,
"message":"The file FileUpload1444329638_li.jpg has been uploaded.",
"upload_details":  {"desc":"h2",
                    "file_name":"abc.com\/FileUpload1444329638_li.jpg"}}

 <?php 
include 'db_config.php'; //echo "hi";exit;
if($_POST['api_name']=="upload_file"){
if(!empty($_FILES["profile_pic"]["name"])){
    $fileName = time().'_'.$_FILES["profile_pic"]["name"]; 
    if (move_uploaded_file($_FILES["profile_pic"]["tmp_name"],     "uploads/".$fileName)) { 
        $sql = "Insert into file_upload(`desc`,`file_name`) values     ('".$_POST['desc']."','".$fileName."');";
        if($conn->query($sql)){ 
            $response= array('code'=>200,'message'=>"The file ". basename(    $_FILES["profile_pic"]["name"]). " has been   uploaded.",'upload_details'=>array("desc"=>$_POST['desc'],"file_name"=>$_SERVER['SERVER_NAME'].dirname($_SERVER['SCRIPT_NAME']).$fileName));
//print_r($response);exit;
        }else{
            $response= array('code'=>500,'message'=>"Error in uploading file");
        }
    } else {
        $response= array('code'=>500,'message'=>"Error in uploading file");
    }
}else{
    $response= array('code'=>500,'message'=>"Error in uploading file");
}
}elseif ($_POST['api_name']=="get_files"){
$response['code']=200;
$response['file_lists'] = array();
$res = $conn->query("select * from file_upload");
while($row = $res->fetch_object()){
    array_push($response['file_lists'],array('desc'=>$row-   >desc,'file_path'=>$_SERVER['SERVER_NAME'].dirname($_SERVER['SCRIPT_NAME']).$row    ->file_name));
}
}
echo json_encode($response);exit;   

{"code":200,
 "message":"The file has been uploaded.",
 "upload_details":  {"desc":"hi",
                  " file_name":"abc.com\/FileUpload1444329637_li.jpg"},

{"desc":"hi2",
 "file_name":"abc.com\/FileUpload1444329638_li.jpg"}
}

{
  "code":200,
  "message":"The file has been uploaded.",
  "upload_details": [
    {
      "desc":"hi",
      "file_name":"abc.com\/FileUpload1444329637_li.jpg"
    },
    {
      "desc":"hi2",
      "file_name":"abc.com\/FileUpload1444329638_li.jpg"}
    }
  ]
}