PHP file type comparison table! It's convenient to see what type of file it is. such as GIF is the image/gif type
Ie
ID suffix name PHP recognized file type
0 gif image/gif
1 jpg image/jpeg
2 PNG Image/png
3 BMP Image/bmp
4 PSD
In this process, there will be some browser compatibility, which is more accurate to the problem of inconsistent file type resolution identifiers. There are many php file Upload classes on the Internet, and file Upload processing is a special
There are many php File Upload classes on the Internet, and file upload processing is a special feature of php (at least this is shown in the manual as a feature of php, I personally think php has better array functions.) php learners all know how
There are many php file upload class, File upload processing is a feature of PHP (at least the manual is to be shown as PHP features, the individual think PHP in the array of excellent features more features), learn PHP people know how to upload
In node. js, many objects emit events. For example, an event is emitted when a file is opened by Fs.readstream.All events are issued to the object. An instance of Eventemitter can be obtained by require ("event") and the event module.The Listener
An important part of a andoird application is that they have the ability to communicate and integrate with each other, one application can interact with another, and then we'll look at the content sharing between Android apps.When you build intent,
In HTML5, it has been supported to drag data between browsers and other applications, while also greatly simplifying the code for drag and drop.Steps to implement drag and dropIn HTML5, there are at least two steps to implement a drag-and-drop
Jquery validate verifies the File Upload type
Because jquery validate is used by the project development to verify the uploaded files, it is found that the built-in verification function is rich and easy to use. However, some MIME files are not
[Spring MVC] @ ResponseBody returned result garbled Problem SolutionProblems Found
Add @ ResponseBody to the Controller class method and return a string directly. The result is garbled.As follows:
MockHttpServletResponse:Status = 200Error message =
Because of too much content, we can search by ctrl+f
IE BrowserID suffix name PHP recognized file type0 gif image/gif1 jpg image/jpeg2 PNG Image/png3 BMP Image/bmp4 PSD Application/octet-stream5 ico Image/x-icon6 rar Application/octet-stream7 Zip
Next, use VC6 to open the program written in Lesson 1 and run it. The interface shown in the last figure of Lesson 1 appears.
Move the mouse around in the window of the program. Does the image state change with the moving of the mouse position?
Yes,
PHPheader sends various types of files and sets the file download name. PHP header sends various types of files and sets the file download name.
Header ('content-type: application/image/pjpeg '); // output type
Header ('content-Disposition:
PHPheader sends various types of files and sets the file download name & lt ;? Phpheader (Content-type: applicationimagepjpeg); output type header (Content-Disposition: attachment=filenamedownloaded.jpg); download the displayed PHP header to send
PHPheader sends various types of files and sets the file download name & lt ;? Phpheader ('content-type: application/image/pjpeg '); // output type header ('content-Disp PHP header sends various types of files and sets the file download name
First, we use NodeJs to build a basic server.Index. jsCopy codeThe Code is as follows:Var requestHandler = require ("./requestHandler ");Var server = require ("./server ");Var route = {"/Hello": requestHandler. hello,"/Upload": requestHandler.
PHP header send various types of files and settings file download name
Header (' content-type:application/image/pjpeg ');//type of outputHeader (' content-disposition:attachment; filename= ' downloaded.jpg '); Download the displayed name,
The first part, overview/** mapping URLs to controller classes or handlers */@Target ({elementtype.method, elementtype.type})@Retention (Retentionpolicy.runtime)@Documented@MappingPublic @interface requestmapping {/*** Specify the mapping name*
This article by the Code Rural Network – Schohau original translation, reproduced please see the text at the end of the reprint requirements, welcome to participate in our paid contribution program!
At the bottom of django,flask,bottle and all other
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.