读取文件的文件位置
我需要在属性文件中设置文件位置，以便稍后在类文件中使用它。例如我有，
anamelistfile = /rsrs/anamelist.txt
这是在上下文下直接在文件夹 config 中的文件 propss.properties 中设置的。与“rsrs”文件夹相同。
在我的类文件中，我需要获取此文件位置。我使用以下代码来获取它，并在 fileloc 对象中获取了所需的值。
fileloc=Props.getproperty(anamelistfile )
//result was fileloc="/rsrs/anamelist.txt"
我使用以下代码来读取该文件。但是，一旦创建了 File 对象，它将文件路径视为“\rsrs\anamelist.txt”，并且我收到文件未找到异常。
File listFile = new File(fileloc);
BufferedReader input = new BufferedReader(new FileReader(listFile));
错误信息 异常：堆栈跟踪：java.io.FileNotFoundException：\rsrs\anamelist.txt（系统找不到指定的路径）
有人可以帮助我解决我在这里犯的错误吗？另外，我的开发环境是 Windows，生产环境是 Unix，所以我需要能够在两者上工作的解决方案。提前致谢
I need to set a file location in a properties file to use it later in the class file. for example I have,
anamelistfile = /rsrs/anamelist.txt
This is set up in file propss.properties in the folder config directly under the context. same with "rsrs" folder.
In my class file I need to get this file location. I used follwing code to get it and I got the required value in fileloc object.
fileloc=Props.getproperty(anamelistfile )
//result was fileloc="/rsrs/anamelist.txt"
I used following code to read the file. But once the File object is created, it is treating the file path as "\rsrs\anamelist.txt" and I am getting a file not found exception.
File listFile = new File(fileloc);
BufferedReader input = new BufferedReader(new FileReader(listFile));
error message
Exception: Stack Trace for:java.io.FileNotFoundException: \rsrs\anamelist.txt (The system cannot find the path specified)
Can someone please help me with what mistake I am making here? Also my dev environment is windows and prod is on Unix, so I need the solution to work on both. Thanks in advance
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尝试...
InputStream fIn = Thread.currentThread().getContextClassLoader().getResourceAsStream("/rsrs/anamelist.txt"); BufferedReader input = new BufferedReader(new InputStreamReader(fIn));Try...
InputStream fIn = Thread.currentThread().getContextClassLoader().getResourceAsStream("/rsrs/anamelist.txt"); BufferedReader input = new BufferedReader(new InputStreamReader(fIn));