文件路径 Windows 格式转 java 格式
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file path Windows format to java format
提问by Manoj
I need to convert the file path in windows say C:\Documents and Settings\Manoj\Desktop for java as C:/Documents and Settings/Manoj/Desktop .
我需要将 Windows 中的文件路径转换为 C:\Documents and Settings\Manoj\Desktop for java 为 C:/Documents and Settings/Manoj/Desktop 。
Is there any utility to convert like this.?
是否有任何实用程序可以像这样转换。？
采纳答案by Fred
回答by Martijn Courteaux
String path = "C:\Documents and Settings\Manoj\Desktop";
String javaPath = path.replace("\", "/"); // Create a new variable
or
或者
path = path.replace("\", "/"); // Just use the existing variable
Strings are immutable. Once they are created, you can't change them. This means replacereturns a new String where the target("\\") is replaced by the replacement("/"). Simply calling replacewill not change path.
Strings 是不可变的。一旦它们被创建，你就不能改变它们。这意味着replace返回一个新的字符串，其中目标（"\\"）被替换（"/"）替换。简单地调用replace不会改变path。
The difference between replaceAlland replaceis that replaceAll will search for a regex, replace doesn't.
replaceAll和之间的区别在于replacereplaceAll 将搜索正则表达式，而 replace 不会。
回答by dionoid
Java 7 and up supports the Pathclass (in java.nio package).
You can use this class to convert a string-path to one that works for your current OS.
Java 7 及更高版本支持Path该类（在 java.nio 包中）。您可以使用此类将字符串路径转换为适用于您当前操作系统的路径。
Using:
使用：
Paths.get("\folder\subfolder").toString()
on a Unix machine, will give you /folder/subfolder. Also works the other way around.
在 Unix 机器上，会给你/folder/subfolder. 也可以反过来工作。
https://docs.oracle.com/javase/tutorial/essential/io/pathOps.html
https://docs.oracle.com/javase/tutorial/essential/io/pathOps.html
回答by Young Lee
String path = "C:\Documents and Settings\someDir";
path = path.replaceAll("\\", "/");
In Windows you should use four backslash but not two.
在 Windows 中，您应该使用四个反斜杠而不是两个。
回答by SivaPrakash Testing
its very simple,
它非常简单，
just check
只是检查
in MacOS
在 MacOS 中
File directory = new File("/Users/sivo03/eclipse-workspace/For4DC/AutomationReportBackup/"+dir);
File directoryApache = new File("/Users/sivo03/Automation/apache-tomcat-9.0.22/webapps/AutomationReport/"+dir);
and same we use in windows
和我们在 windows 中使用的一样
File directory = new File("C:\Program Files (x86)\Jenkins\workspace\BrokenLinkCheckerALL\AutomationReportBackup\"+dir);
File directoryApache = new File("C:\Users\Admin\Downloads\Automation\apache-tomcat-9.0.26\webapps\AutomationReports\"+dir);
use double backslash instead of single frontslash
使用双反斜杠代替单正斜杠
so no need any converter tool just use find and replace
所以不需要任何转换器工具只需使用查找和替换
"C:\Documents and Settings\Manoj\Desktop"to "C:\\Documents and Settings\\Manoj\\Desktop"
“C:\Documents and Settings\Manoj\Desktop”到“C:\\Documents and Settings\\Manoj\\Desktop”
Thats it
就是这样
(Hope its useful one)
（希望有用）
Thank you
谢谢
