What to do if java fileinputstream has Chinese garbled characters

Solution to java fileinputstream Chinese garbled code: 1. Open the corresponding Java file; 2. Use "InputStreamReader" to convert "FileInputStream" to "FileReader" and specify the encoding format as "GBK".

The operating environment of this tutorial: windows7 system, java8 version, DELL G3 computer.

What should I do if the java fileinputstream has Chinese garbled characters?

When using FileInputStream, the Chinese garbled problem occurs

Solution:

You can use InputStreamReader to convert FileInputStream to FileReader and specify the encoding format ：

The code is as follows:

BufferedReader br = null;
    try{
        // 在FileInputStream中指定编码格式为"GBK"
        br = new BufferedReader(new InputStreamReader(new FileInputStream("file"),"GBK"));
        String str = null;
        while((str = br.readLine()) != null){
            System.out.println(str);
        }
    }catch(FileNotFoundException e){
        throw new RuntimeException(e);
    }catch(IOException e){
        throw new RuntimeException(e);
    }
    finally {
        // 关闭流
        if (br == null) {
            try {
                br.close();
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }
    }

Related introduction:

Java programming language has some characteristics common to most programming languages ​​and is specially designed for use in the distributed environment of the Internet. . Java has a "form and feel" similar to the C language, but it is easier to use than the C language, and it completely adopts an "object-oriented" approach to programming. Applications written in Java can be run on a single computer or distributed across a network of servers and clients. In addition, Java can also be used to write application modules or applets with small capacity and be used as part of a web page. Applets enable interactive operations between web users and web pages.

Java was launched by Sun Microsystems in 1995. Immediately after its launch, it brought a new look to interactive applications on the Internet. Both of the most commonly used Internet browser software include a Java virtual machine. Java compilers have been added to almost all operating systems.

Recommended learning: "Java Video Tutorial"

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