htinkphp上传图片报“非法图像文件”
thinkphp 图片上传
本地可以,服务器上不行,可是上传txt文件又成功,肯定不是目录权限的问题。求解//保存附件到指定路径下面
$upload = new UploadFile();// 实例化上传类
$upload->maxSize = 2*1024*1024;// 设置附件上传大小
$upload->allowExts = explode ( ',','jpg,gif,png,jpeg,txt,doc,docx,wps,xls,et,zip,tar,rar,gz,7z');// 设置附件上传类型
$upload->savePath = 'Tpl/Public/Uploads/task_description/';// 设置附件上传目录
//修改上传文件的名称
$file_name=$_FILES['taskfile']['name'];
$expand_name=explode(".",$file_name);
$new_name=date('YmdHis',time()).'.'.strtolower($expand_name[count($expand_name)-1]);
$_FILES["taskfile"]["name"]=$new_name;
if(!$upload->upload()) {// 上传错误提示错误信息
echo $upload->getErrorMsg();
//$this->error($upload->getErrorMsg());
}else{
$info = $upload->getUploadFileInfo();
//保存数据到数据库中
$data['wlFileUrl']=$info[0]['savepath'].$new_name;
}
回复讨论(解决方案)
既然本地可以,服务器不行,那肯定是服务器那边做了限制。
你传一张小点的图片试试
既然本地可以,服务器不行,那肯定是服务器那边做了限制。
你传一张小点的图片试试
上传的图片很小了,不知道为啥,哎
多换几张图片试一下,有可能是图片问题,还有几十看看你的php文件编码最好utf8,有可能编码的问题也会导致无法上传
总结下:哈哈
由于thinkph对图片类型判断是有问题的,没有考虑到浏览器对图片类型进行的了转换,比如ie上会把上传的jpg格式文件是image/pjpeg。所以……
怎么解决的?

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



Alipay PHP...

Article discusses late static binding (LSB) in PHP, introduced in PHP 5.3, allowing runtime resolution of static method calls for more flexible inheritance.Main issue: LSB vs. traditional polymorphism; LSB's practical applications and potential perfo

JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,

Session hijacking can be achieved through the following steps: 1. Obtain the session ID, 2. Use the session ID, 3. Keep the session active. The methods to prevent session hijacking in PHP include: 1. Use the session_regenerate_id() function to regenerate the session ID, 2. Store session data through the database, 3. Ensure that all session data is transmitted through HTTPS.

The application of SOLID principle in PHP development includes: 1. Single responsibility principle (SRP): Each class is responsible for only one function. 2. Open and close principle (OCP): Changes are achieved through extension rather than modification. 3. Lisch's Substitution Principle (LSP): Subclasses can replace base classes without affecting program accuracy. 4. Interface isolation principle (ISP): Use fine-grained interfaces to avoid dependencies and unused methods. 5. Dependency inversion principle (DIP): High and low-level modules rely on abstraction and are implemented through dependency injection.

How to automatically set the permissions of unixsocket after the system restarts. Every time the system restarts, we need to execute the following command to modify the permissions of unixsocket: sudo...

How to debug CLI mode in PHPStorm? When developing with PHPStorm, sometimes we need to debug PHP in command line interface (CLI) mode...

Static binding (static::) implements late static binding (LSB) in PHP, allowing calling classes to be referenced in static contexts rather than defining classes. 1) The parsing process is performed at runtime, 2) Look up the call class in the inheritance relationship, 3) It may bring performance overhead.
