Recommended six web upload components performance test and comparison 1th/10 page _ Application Tips

With the continuous deepening of the network tide, Enterprise Management Network has become a trend, more and more enterprise users to their own mis, OA and all kinds of management system moved to the Web, profoundly embodies the software "humanization" one aspect-you do not need to install software, as long as you have the operating system, as long as you have a browser, You can use my software!

But these web pages, which are simple and easy to use, are often annoying, when you want to upload some information or pictures to the web, found that a slightly larger file upload speed is too slow to endure, or simply let you upload with FTP; there are some enterprise users want to achieve video playback on the Internet, can file too large , with the Web page upload difficult to achieve, with FTP upload and require the site maintenance personnel must have a certain FTP upload knowledge, really dilemma!

So, whether there is such a Web upload component, both can achieve fast upload (also can upload oversize files), but also to minimize server resource occupancy rate?

At present, the use of the network on the way to upload is roughly divided into two categories, such as the use of compiled components (DLL file) to upload, to use the Upload method must be installed on the server upload components or register components on the server to use; one is to upload using an precompiled code class, You do not need to register on the server to use it. These two types of components have more than 10 kinds, such as Aspsmartupload,aspupload,sa fileup,lyfupload, Transformation no component upload class ... Wait a minute. Among the numerous uploading components, the author extracts six kinds of upload components that are representative of the individual to test to obtain the performance comparison between them.


One, why choose it?

1, asp.net upload components: Microsoft's newly developed. NET upload components,. NET strategy is Microsoft in the new century a gamble, this upload component must be extraordinary, worth a look.

2, AspUpload3.0: A prestigious old upload components, this version is the latest version, is said to be very good, but ... Cough, cough ... It is not free, to xxx dollars, to provide a 30-day probation period (cheap no good goods?) ）。

3, SA FileUp4.0: This is also the owner of the money, the version of the latest version, has a 2-month probationary period, is all upload components of the most fat (near 10M), on its volume, is it to choose it?

4, LYFUPLOAD1.2B: The component is the most user-owned upload components, because it is free, because it is stable, because it has a wealth of Chinese help, the most important is that it is made in China!

5, Transformation no component upload class: This component class in the user's most widely used (free), because individual users are generally free space or charge space, server providers mostly do not provide upload component support, can only write in the program.

6, beam without fear of the component upload class: This component class is introduced because the author boasts 50 times times faster than the transformation upload class, and the tone is so great that it does not seem to be possible to introduce it (which, according to the authors, is also modified from transformation without component classes, pupil surpasses)


Second, upload components technical parameters Table

">√ Er ">√

Component Name	asp.net self-uploading components	AspUpload 3.0	SA Fileup 4.0	Lyfupload 1.2B	Transformation No component Upload class	Beam without fear no component upload class
Installation method	Need to install the. NET SDK	Program installation or Registration	Program installation or Registration	Manual Registration	No registration required	No registration required
limit upload size	√	√	√	√	x	√
limit upload type	√	√	√	√	x	√
multiple file Upload support	√	√	√	√	√
get filename	√	√	√	√	√	√
Get file size	√	√	√	√	√	√
Get file type	√	√	√	√	√	√
√	√	√	√	√
√	√	√	x	√
uses the other form elements	√	√	√	√	√	√
Upload to Memory	x	√	√	x	x	x
upload progress bar to display	x	√	x	x	x	x
encryption support		√	x	x	x	x
		√	√	√	x	√
Help file
author/company	Microsoft	persits Software		Liu Yu (network name)	Dao Xiang old peasant (net name)	Liang No Fear (network name)
billing situation		premium	fee	free	free	free
Country category	Foreign	Foreign	Foreign	Domestic	Domestic	Domestic

Current 1/10 page 12345678910 Next read the full text