Description: ava 项目中,当需要高性能上传文件时,往往就需要依靠组件,而不是手写的servlet了,一般的选择包括jakarta commons-fileupload以及smartupload,由于后者在上传大文件时往往会出错,另外对中文支持一般,笔者采用了前者。-ava projects, the need for high performance when upload documents, are often required to rely on components rather than handwritten servlet. The options include general jakarta commons - fileupload and smartu pload, because the latter upload large files, often to be wrong, on the other hand, the Chinese general support, By using the former. Platform: |
Size: 936979 |
Author:greatWall |
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Description: 带进度条的文件上传(java+ajax源码)
在写代码的时候,还要用到关于servlet的包servlet-api.jar。
写完后调试的过程中,老报错:java.lang.NoClassDefFoundError: org/apache/commons/io/output/DeferredFileOutputStream,后来一查才知道少了commons-io-1.2.jar,加上后,就ok了。
关于获取及显示进度部分,用了我原来自己写的一个ajax的应用架构,从中抽取了部分代码出来,注意,js文件只适用于UTF-8编码的页面,因为现在我只写UTF-8编码的页面了,国际化方便。
progressUpload.jar中,包含了commons-fileupload-1.1.1.jar,servlet-api.jar,commons-io-1.2.jar,在progressUpload.jar中,还包含一个属性文件,里面是一些默认配置,可根据自己的需要修改。
由于有源码,怎么用可以自己看源码,此外,那个例子中也写了,在此不再赘述。例子中只取到了FileItem,再将item保存一下就ok了,示例代码: File upFile = new File(remoteFilePath)
try
\{
item.write(upFile)
fileInfo.put("infotip", "上传成功.")
}
catch (java.lang.Exception e)
\{
fileInfo.put("infotip", "上传失败.")
}-with the progress of the file upload (java ajax OSS) in writing code, also used on packages servlet servlet-api.jar. After the finish debugging process, the old errors : java.lang.NoClassDefFoundError : org/apache/commons/io/output/DeferredFil eOutputStream. Later, an investigation will know less commons-io- 1.2.jar, plus, on the ok. On access and display some progress with my own original written by a ajax application architectures, from taking part code, and the attention js document only applies to UTF-8 encoded pages. now I just write UTF-8 encoded pages, international convenience. ProgressUpload.jar, contains commons- fileupload- 1.1.1.jar. servlet-api.jar, commons-io- 1.2.jar. In progressUpload.jar, also includes an attribute documents, There is some of the default conf Platform: |
Size: 577536 |
Author:商务通 |
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Description: ava 项目中,当需要高性能上传文件时,往往就需要依靠组件,而不是手写的servlet了,一般的选择包括jakarta commons-fileupload以及smartupload,由于后者在上传大文件时往往会出错,另外对中文支持一般,笔者采用了前者。-ava projects, the need for high performance when upload documents, are often required to rely on components rather than handwritten servlet. The options include general jakarta commons- fileupload and smartu pload, because the latter upload large files, often to be wrong, on the other hand, the Chinese general support, By using the former. Platform: |
Size: 936960 |
Author:greatWall |
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Description: java上传文件的源代码,通过htm页面Post给jsp或者servlet.-Upload file java source code, through the htm page Post to jsp or servlet. Platform: |
Size: 1105920 |
Author:duan |
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Description: 用commons-fileupload-1.2 实现文件上传
这是我初次使用 好的话大家给个支持 -Use commons-fileupload-1.2 file upload realize this is my first use of good support to the U.S. Platform: |
Size: 133120 |
Author:peachtao |
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Description: Apache Commons FileUpload
Copyright 2002-2008 The Apache Software Foundation
This product includes software developed by
The Apache Software Foundation (http://www.apache.org/).
Platform: |
Size: 1398784 |
Author:yulin |
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Description: 一个十分有意思,有想法的小程序 希望砖引玉 愿大家能够喜欢~-A very interesting program with the idea of small brick jade would like to hope that we can love ~ Platform: |
Size: 358400 |
Author:潇潇 |
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