thinkphp 图片上传简单方法
1、在default中的Index文件夹中新建一个index.html模板,代码如下:
- >
- <html>
- <head>
- <title> New Document title>
- <meta name="Generator" content="EditPlus">
- <meta name="Author" content="">
- <meta name="Keywords" content="">
- <meta name="Description" content="">
- head>
- <body>
- <form METHOD=POST action="__URL__/upload" enctype="multipart/form-data" >
- <input type="text" NAME="name" >
- <input type="text" NAME="email" >
- <input type="file" name="photo" >
- <input type="submit" value="保 存" >
- form>
- body>
- html>
2、在控制器的IndexAction.class.php中执行下面代码
- // 本文档自动生成，仅供测试运行
- class IndexAction extends Action
- {
- public function index()
- {
- $this->display();
- }
- public function upload(){
- if(!emptyempty($_FILES)){
- $this->_upload();
- }
- }
- public function _upload(){
- import("ORG.Net.UploadFile");
- $upload = new UploadFile();
- //设置上传文件大小
- $upload->maxsize = 3145728;
- //设置上传文件类型
- $upload->allowExts = explode(',',"jpg,gif,jpeg,png");
- //设置附近上传目录
- $upload->savePath = "./Tpl/default/Public/image/"; //注意 目录为入口文件的相对路径
- //设置需要生成缩略图他，仅对图片文件有效
- //$upload->thumb = true;
- //设置引用图片类库包路径
- //$upload->imageClassPath = 'ORG.Net.Image';
- //设置需要生成缩略图他的文件后缀
- //$upload->thumbPrefix ='m_,s_'; //生成2张缩略图
- //设置缩略图最大宽度
- //$upload->thumbMaxWidth = '400,100';
- //设置缩略图最大高度
- //$upload->thumbMaxHeight = '400,100';
- //设置上传文件规则
- $upload->saveRule = uniqid;
- //删除原图
- $upload->thumbRemoveOrigin = true;
- if(!$upload->upload()){
- //捕获上传异常
- $this->error($upload->getErrorMsg());
- }else{
- //取得成功上传文件信息
- $info = $upload->getUploadFileInfo();
- $this -> success("上传成功");
- }
- }
- }
- ?>
