Package com.wechat.pay.java.core.util

Class IOUtil

java.lang.Object

com.wechat.pay.java.core.util.IOUtil

public class IOUtil
extends Object

I/O工具

Method Summary

Modifier and Type	Method	Description
static String	loadStringFromPath(String path)	从文件路径中读取字符串
static byte[]	toByteArray(InputStream inputStream)	转换输入流为字节数组
static String	toString(InputStream inputStream)	转换输入流为字符串

Methods inherited from class java.lang.Object

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

Method Details

toByteArray

public static byte[] toByteArray(InputStream inputStream)
                          throws IOException

转换输入流为字节数组

Parameters:

inputStream - 输入流

Returns:

字节数组

Throws:

IOException - 读取字节失败、关闭流失败等

toString

public static String toString(InputStream inputStream)
                       throws IOException

转换输入流为字符串

Parameters:

inputStream - 输入流

Returns:

UTF-8编码的字符串

Throws:

IOException - 读取字节失败、关闭流失败等

loadStringFromPath

public static String loadStringFromPath(String path)
                                 throws IOException

从文件路径中读取字符串

Parameters:

path - 文件路径

Returns:

UTF-8编码的字符串

Throws:

IOException - 读取字节失败、关闭流失败等