net.polyv.common.v1.util

类 FileUtil

java.lang.Object

net.polyv.common.v1.util.FileUtil

public class FileUtil
extends Object

方法概要

限定符和类型	方法和说明
static String	getExtension(String filename) 根据文件路径获取文件后缀
static AccountInfo	readConfigFromFile(String path) 从文件读取JSON初始化配置，JSON格式如下：liveConfig:直播配置，vodConfig：点播配置 {"liveConfig":{"appId":"xxx","userId":"xxx","appSecret":"xxx"},"vodConfig":{"userId":"xxx", "writeToken":"xxxxxxe","readToken":"xxxxxx","secretKey":"xxxx"}}
static String	readFile(String filepath) 读取文件内容
static void	writeFile(byte[] bytes, String filepath) 把二进制写入文件

从类继承的方法 java.lang.Object

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

方法详细资料

readFile

public static String readFile(String filepath)
                       throws IOException

读取文件内容

参数:

filepath - 文件绝对路径

返回:

抛出:

IOException

readConfigFromFile

public static AccountInfo readConfigFromFile(String path)

从文件读取JSON初始化配置，JSON格式如下：liveConfig:直播配置，vodConfig：点播配置 {"liveConfig":{"appId":"xxx","userId":"xxx","appSecret":"xxx"},"vodConfig":{"userId":"xxx", "writeToken":"xxxxxxe","readToken":"xxxxxx","secretKey":"xxxx"}}

writeFile

public static void writeFile(byte[] bytes,
                             String filepath)
                      throws IOException

把二进制写入文件

参数:

bytes -

filepath -

抛出:

IOException

getExtension

public static String getExtension(String filename)

根据文件路径获取文件后缀

参数:

filename - 文件路径，如：C:\demo\text.mp4

返回:

文件后缀，如：mp4