Universal file online preview project, open source!

Support 20 Online browsing of files in various mainstream formats , This project is worth learning .

Programming navigation open source repository ：https://github.com/liyupi/code-nav

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Project introduction

kkFileView, It's based on Java SpringBoot Online preview project of the file document of the framework , It supports online browsing of files or documents in various mainstream formats in the browser .

Want to develop an online file browsing website , It's not easy , Each format has to be handled differently , So it's good that general projects can support several formats . but kkFileView project , Up to dozens of formats are supported ！ such as ：

• word、excel、ppt、pdf And other office documents
• txt、java、php、py、md、js、css、vue、bat All plain text or code files
• Support zip、rar、jar、tar、gzip Compression package, etc
• Support jpg、jpeg、png、gif And so on
• Support mp3、mp4、flv Wait for multimedia preview

File list page ：

Text browsing effect ：

Project features

The project has many excellent features , For example, one click deployment 、 Fast access , Download the source code locally , You can go to Windows、Linux One click deployment of the platform , Two lines JavaScript The code can let the file access the preview . Even supported Docker Container deployment , Very convenient .

Multiple deployment methods

The completion degree of the project is very high , As mentioned above , Support dozens of common file formats , Text 、 file 、 picture 、 Multimedia is no problem , Also compatible with new versions Office file 、WPS file ！

Browse online PPT

The project supports flexible switching of multiple preview modes , For example. word、ppt、pdf When the document , You can browse and copy in the form of pictures , It can also be used. PDF Turn pages in the way of documents .

Let's open a word file , Use picture browsing mode ：

One key switch to PDF Browsing mode ：

The use of the project is very flexible , In addition to the full deployment , It also provides Restful HTTP Interface , Allow developers to use a variety of programming languages 、 Cross platform access to file browsing services , It is suitable for micro service scenarios .

If I can develop such a complete and practical system , There must be a great improvement in technology , Fortunately, , The author provides us with an opportunity to learn ！

Learn to use

The author completely open source the project to GitHub and Gitee On , Currently in GitHub It has been as high as 5000 star！

The technical stack of the project is entirely based on Java, The front end uses FreeMarker template engine , The back end adopts the mainstream development framework SpringBoot、 Project management tools Maven, And the mainstream Redis and Redisson Cache technology . and , Because the core demand of the project is file browsing and rendering , So the processing class libraries of various file formats are used , such as poi、office-plugin etc. . It's no exaggeration to say , Finish this project , Basic processing of any file format , Nothing to say ！

pure Java project

For your convenience , The author has compiled detailed project documents , Including deployment guidelines 、 Use guide, etc .

Project documentation

I also sorted out some problems that Xiaobai often encountered , It's very intimate .

Frequently asked questions

Interested students can download the source code directly to learn , If this article is helpful to you , Please help me, too Fabulous La ！️

Project address ：https://www.code-nav.cn/rd/?rid=17453ede607ee6ff02f74aec514eafa8

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