com.wechat.pay.java.core.util

Class IOUtil

java.lang.Object

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

public class IOUtil
extends java.lang.Object

I/O工具

Method Summary

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

toByteArray

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

转换输入流为字节数组

Parameters:

inputStream - 输入流

Returns:

字节数组

Throws:

java.io.IOException - 读取字节失败、关闭流失败等

toString

public static java.lang.String toString(java.io.InputStream inputStream)
                                 throws java.io.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:

java.io.IOException - 读取字节失败、关闭流失败等

loadStringFromPath

public static java.lang.String loadStringFromPath(java.lang.String path)
                                           throws java.io.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:

java.io.IOException - 读取字节失败、关闭流失败等