2017-12-12 19:41:09 +08:00
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# file-online-preview
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2017-12-13 11:11:50 +08:00
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此项目为文件文档在线预览项目解决方案，对标业内付费产品有【[永中office](http://dcs.yozosoft.com/)】【[office365](http://http://www.officeweb365.com/)】【[idocv](https://www.idocv.com/)】等，在取得高层同意后以Apache协议开源出来反哺社区，在此特别感谢@唐老大的支持以及@端木详笑的贡献。该项目基本支持主流办公文档的在线预览，如doc,docx,Excel,pdf,txt,zip,rar,图片等等
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### 在线体验
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> 请善待公共服务，会不定时停用
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地址：http://http://localhost:8012/
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### 文档预览效果
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> Excel预览效果
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> doc预览效果
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> zip,rar压缩预览效果
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> png,jpeg,jpg等图片预览效果，支持滚轮缩放，旋转，倒置等
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考虑说明篇幅原因，就不贴其他格式文件的预览效果了，感兴趣的可以参考下面的实例搭建下
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### 快速开始
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> 项目使用技术
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- spring boot： [spring boot开发参考指南](http://www.kailing.pub/PdfReader/web/viewer.html?file=springboot)
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- freemarker
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- redisson
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- jodconverter
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> 依赖外部环境
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- redis
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- OpenOffice或者LibreOffice
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1. 第一步：pull项目https://github.com/kekingcn/file-online-preview.git
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2. 第二步：配置redis地址和OpenOffice目录，如
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```
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server.port = 8012
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spring.http.encoding.charset = utf8
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## Freemarker 配置
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spring.freemarker.template-loader-path = classpath:/web/
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spring.freemarker.cache = false
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spring.freemarker.charset = UTF-8
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spring.freemarker.check-template-location = true
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spring.freemarker.content-type = text/html
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spring.freemarker.expose-request-attributes = true
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spring.freemarker.expose-session-attributes = true
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spring.freemarker.request-context-attribute = request
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spring.freemarker.suffix = .ftl
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#=============================================#spring Redisson配置#===================================#
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spring.redisson.address = 192.168.1.204:6379
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##资源映射路径(因为jar方式运行的原因)
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file.dir = C:\\Users\\yudian\\Desktop\\dev\\
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spring.resources.static-locations = classpath:/META-INF/resources/,classpath:/resources/,classpath:/static/,classpath:/public/,file:${file.dir}
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## openoffice相关配置
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openOfficePath = /Applications/OpenOffice.app/Contents
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office.home = C:\\Program Files (x86)\\OpenOffice 4
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server.tomcat.uri-encoding = UTF-8
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converted.file.charset = GBK
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#======================================#文件上传限制#======================================#
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spring.http.multipart.max-file-size=100MB
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```
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3. 第三步：运行FilePreviewApplication的main方法，服务启动后，访问http://localhost:8012/
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会看到如下界面，代表服务启动成功
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### 使用登记
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如果这个项目解决了你的实际问题，可在https://gitee.com/kekingcn/file-online-preview/issues/IGSBV
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登记下，如果节省了你的三方预览服务费用，也愿意支持下的话，可点击下方【捐助】请作者喝杯咖啡，也是非常感谢
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