Get the App
SLTechnology News&Howtos  ›  Development  › 

How to download pictures according to picture url by java

Shulou Source: shulou.com Published: 2022-06-02 19:39:06 10月02日 Update

This article mainly explains "java how to download pictures according to picture url". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "java how to download pictures according to picture url".

How java downloads pictures according to picture url

StringimageUrl

URLurl=newURL (imageUrl)

/ / Open the network input stream

DataInputStreamdis=newDataInputStream (url.openStream ())

StringnewImageName= "C:/2.jpg"

How java downloads pictures according to picture url

/ / create a new file

FileOutputStreamfos=newFileOutputStream (newFile (newImageName))

Byte [] buffer=newbyte [1024]

Intlength

/ / start populating data

While ((length=dis.read (buffer)) > 0) {

Fos.write (buffer,0,length)

}

Dis.close ()

Fos.close ()

Thank you for your reading, the above is the content of "java how to download pictures according to the picture url". After the study of this article, I believe you have a deeper understanding of how java downloads pictures according to the picture url, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

Tags: Pictures learning content that is ideas situations data documents articles more knowledge knowledge points articles networks follow questions practice push research input Apple Docker Huawei Linux macOS MariaDB Microsoft MySQL NVidia OPPO Reno vpn Linux Xiaomi NVidia MariaDB