Package com.ultikits.ultitools.utils

Class HttpDownloadUtils

java.lang.Object

com.ultikits.ultitools.utils.HttpDownloadUtils

public class HttpDownloadUtils
extends Object

Utility class for HTTP file download operations. Provides methods to download files from URLs with progress tracking support.
HTTP文件下载操作的实用工具类。 提供从URL下载文件的方法，支持进度跟踪。

Since:

6.0.0

Author:

wisdomme

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	HttpDownloadUtils.ProgressCallback	Progress callback interface for download operations.

Constructor Summary

Constructors

Constructor	Description
HttpDownloadUtils()

Method Summary

Modifier and Type	Method	Description
static void	download(String urlString, String fileName, String savePath)	Download file from URL.
static void	download(String urlString, String fileName, String savePath, HttpDownloadUtils.ProgressCallback progressCallback)	Download file from URL with progress callback.
static byte[]	downloadToByteArray(String urlString)	Download content from URL to byte array.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

HttpDownloadUtils

public HttpDownloadUtils()

Method Details

download

public static void download(String urlString,
 String fileName,
 String savePath)
                     throws IOException

Download file from URL.
从URL下载文件。

Parameters:

urlString - Download URL
下载地址

fileName - File name
文件名

savePath - Save path
保存路径

Throws:

IOException - if an I/O error occurs during download

download

public static void download(String urlString,
 String fileName,
 String savePath,
 HttpDownloadUtils.ProgressCallback progressCallback)
                     throws IOException

Download file from URL with progress callback.
从URL下载文件并提供进度回调。

Parameters:

urlString - Download URL
下载地址

fileName - File name
文件名

savePath - Save path
保存路径

progressCallback - Progress callback
进度回调

Throws:

IOException - if an I/O error occurs during download

downloadToByteArray

public static byte[] downloadToByteArray(String urlString)
                                  throws IOException

Download content from URL to byte array.
从URL下载内容到字节数组。

Parameters:

urlString - Download URL
下载地址

Returns:

Downloaded content as byte array
下载的内容作为字节数组

Throws:

IOException - if an I/O error occurs during download