1 //文件上传函数  这个是必须的，用ThinkPHP自带的就行
 2         public function upload()
 3            {
 4
 5             $upload = new \Think\Upload();
 6 
 7             $upload->maxSize = 9999999;
 8 
 9             $upload->exts = array(‘jpg‘, ‘gif‘, ‘png‘, ‘jpeg‘);
10 
11            
12             $upload->rootPath = ‘./Public/‘;//这里有个问题，就是在服务器的时候这里不管填写什么，都是报找不到根目录
13 
14             $upload->savePath = ‘Uploads/‘;
15 
16             $info = $upload->upload();
17 
18             if(!$info) {
19 
20                  $errorInfo = $upload->getError();
21 
22                 return array(
23                     ‘errorInfo‘=>$errorInfo,
24                     ‘errorCode‘=>404
25                 );
26 
27             } else{
28 
29                  return array(
　　　　　　　　　　　　　　//这里要注意了和本地的不一样，要写上HTTP协议
30                     ‘errorInfo‘=>‘http://120.77.145.249/Public/‘.$info[‘pic‘][‘savepath‘].$info[‘pic‘][‘savename‘],
31                     ‘errorCode‘=>200
32                 );
33             }
34            }
35 
36 
37    //后台图文添加 只是简单的上传
38         public function admin()
39         {
40             if(IS_POST){
41 
42                 $data[‘title‘] = I(‘post.title‘);
43                 $data[‘description‘] = I(‘post.description‘);
44                 $data[‘url‘] = I(‘post.url‘);
45                 $name = $_FILES[‘pic‘];
46 
47                 $info = $this->upload();
48 
49                 if( $info[‘errorCode‘] == 404 ){
50 
51                     $this->error( $info[‘errorInfo‘] );
52 
53                     exit;
54 
55                 }else if( $info[‘errorCode‘] == 200 ){
56 
57                     $data[‘picurl‘] = $info[‘errorInfo‘];
58 
59                 }
60                 
61                 M(‘new‘)->add($data);
62 
63             }else{
64 
65                 $this->display(‘admin/admin‘);
66                 
67             }
68         }