ADVANCED UPLOAD IMAGE PAGE

ADVANCED UPLOAD IMAGE PAGE

1- The upload page must be done in CLASSIC ASP (Preferred), PHP or ASP.NET, and has to work with IIS Server. It will receive via GET the parameter ‘FOLDER’. This page will be a pop up or floating windows inside a web, so, it’s necessary a layout that doesn’t need full page to be comfortable to use.

2- The files must be selected with drag&drop (from the file explorer on visitor’s computer, drag onto a zone to start the upload). The saving folder will be the parameter FOLDER received via GET when calling the page.

The page must check if the filename exists, if it is present on the destination folder, a message must be shown telling this name is already choosen and must be changed the name of the image to be uploaded.

3- There must be a place to define the proportions for the image files to upload. By default, 4:3 but this has to be able to change in some place of the project.

4- All the files will be images, it must accept .jpg and .png files.

If they don’t have the defined proportions (for example 4:3) between horizontal and vertical sizes, a cropper component must be shown to overlay the image and select the desired zone to crop and then procced to save the desired zone as the final image.

IN THE ATTACHED FILE IT'S AN EXAMPLE FIGURE FOR THIS.

5- When the final image is ready (because it has native the correct proportions or because we have cropped it on previous step) four smaller versions must be created (resizing) and stored too.

If the original image is named [login to view URL] the final uploaded images will be:

[login to view URL]

[login to view URL] (400 px in horizontal, 72 ppp)

[login to view URL] (700 px in horizontal, 72 ppp)

[login to view URL] (3000 px in horizontal, 300 ppp)

[login to view URL] (6000 px in horizontal, 3000 ppp)

If the original image is named [login to view URL] the final uploaded images will be:

[login to view URL]

[login to view URL] (400 px in horizontal, 72 ppp)

[login to view URL] (700 px in horizontal, 72 ppp)

[login to view URL] (3000 px in horizontal, 300 ppp)

[login to view URL] (6000 px in horizontal, 3000 ppp)

IF THE IMAGE IS SMALLER THAN SOME OF THIS VALUES, NOT BIGGER VERSION HAS TO BE CREATED. Example, if the image is 5000x3000 px… the 6000 px version must not be created.

6- When uploaded, page must show the uploaded filename [login to view URL] and a successful message. In case there is any error, a error message must be shown.

Kiến trúc phần mềm HTML ASP PHP ASP.NET

ID dự án: #23369594

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