如何修剪字节数组? [英] How to trim a byte array?

问题描述

我需要将字节数组修剪为空白.目前，我将字节数组转换为流，从流中获取字符串(因为我知道字节数组仅包含一个字符串)，修剪字符串并将其转换回字节数组.有比这种复杂的方法更好的方法吗?谢谢！

I am in need of trimming a byte array for whitespaces. Currently I convert the byte array to a stream, get the string from the stream (since I know that the byte array contains only a string), trim the string and convert it back to a byte array. Is there a better way of doing it than this convoluted approach? Thanks!

推荐答案

获取一个空格字符的数字(我认为是32)，然后看一下数组的结尾和/或开头，并删除它们.小心您是否使用unicode.

Get the number for the char of a space (I think it's 32) and look and the end and/or start of your array and remove them. Watch out if your in unicode.

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