Question

当我上传文件时显示一些错误。错误详细信息和文件内容如下。你能检查并帮我解决这个问题吗？

错误

*** Starting uWSGI 2.0.11.1 (64bit) on [Fri Sep 18 08:41:28 2015] ***
compiled with version: 4.8.4 on 17 September 2015 21:29:55
os: Linux-3.13.0-48-generic #80-Ubuntu SMP Thu Mar 12 11:16:15 UTC 2015
nodename: ip-172-31-35-204
machine: x86_64
clock source: unix
detected number of CPU cores: 1
current working directory: /home/ubuntu/test_django/test_django
detected binary path: /usr/local/bin/uwsgi
!!! no internal routing support, rebuild with pcre support !!!
*** WARNING: you are running uWSGI without its master process manager ***
your processes number limit is 7858
your memory page size is 4096 bytes
detected max file descriptor number: 1024
lock engine: pthread robust mutexes
thunder lock: disabled (you can enable it with --thunder-lock)
uwsgi socket 0 bound to TCP address :test_django_uwsgi.sock fd 3
Python version: 2.7.6 (default, Jun 22 2015, 18:01:27)  [GCC 4.8.2]
Set PythonHome to /home/ubuntu/myenv27/
*** Python threads support is disabled. You can enable it with --enable-threads ***
Python main interpreter initialized at 0x1e66460
your server socket listen backlog is limited to 100 connections
your mercy for graceful operations on workers is 60 seconds
mapped 72760 bytes (71 KB) for 1 cores
*** Operational MODE: single process ***
WSGI app 0 (mountpoint='') ready in 0 seconds on interpreter 0x1e66460 pid: 13117 (default app)
*** uWSGI is running in multiple interpreter mode ***
spawned uWSGI worker 1 (and the only) (pid: 13117, cores: 1)

routes.php文件

 Whoops, looks like something went wrong.

 MethodNotAllowedHttpException in RouteCollection.php line 201:

 in RouteCollection.php line 201

at RouteCollection->methodNotAllowed(array('GET', 'HEAD')) in RouteCollection.php line 188

at RouteCollection->getRouteForMethods(object(Request), array('GET', 'HEAD')) in RouteCollection.php line 140

at RouteCollection->match(object(Request)) in Router.php line 746

at Router->findRoute(object(Request)) in Router.php line 655

at Router->dispatchToRoute(object(Request)) in Router.php line 631

at Router->dispatch(object(Request)) in Kernel.php line 236

etc

TagambitionController.php

Route::post('/ambition/update', [
    'before'  => 'csrf',
    'as'      => 'tagambitionupdate',
    'uses'    => 'TagambitionController@update'
]);

JS

public function update(TagambitionRequest $request)
    {
        $userTagID     = $request->hiddenid;
        $file          = $request->file('file');
        dd($file);
    }

forntend.blade.php

 $(document).ready(function() {
        /* Upload files of ambition tags begin*/
        $("#submit").click(function(){
            alert('hai');
            var form      = $("#addForm")[0];
            var formdata  = new FormData(form);
            formdata.append('file', 'file');
            $.ajax({
                url : "/ambition/update",
                type: "POST",
                data : formdata,
                processData: false,
                contentType: false,
                success:function(data){
                    alert(data);
                }
            });
        });
        /* Upload files of ambition tags end*/
    });

Answer 1

最后我得到了我的结果。我已经更改了按钮单击功能以形成提交。请检查下面的代码。我可以使用Laravel5和jQuery ajax上传文件而无需刷新页面。

<强> JS

$("#addForm_"+response.id).submit(function(e){
                            e.preventDefault();
                            var form      = $("#addForm_"+response.id)[0];
                            var formdata  = new FormData(form);
                            formdata.append('file', 'file_'+response.id);
                            $.ajax({
                                url : "/ambition/update",
                                type: "POST",
                                data : formdata,
                                processData: false,
                                contentType: false,
                                success:function(data){
                                }
                            });
                            e.preventDefault();
                        });

Laravel5文件通过Ajax上传

1 个答案: