Java读写资料中避免中文乱码
1、JAVA读取文件,避免中文乱码。
/**
* 读取文件内容
*
* @param
filePathAndName
* String 如
c:\\1.txt 绝对路径
*
@return boolean
*/
public static String readFile(String
filePathAndName) {
String
fileContent = "";
try
{
File f
= new File(filePathAndName);
if(f.isFile()&&f.exists()){
InputStreamReader read = new InputStreamReader(new
FileInputStream(f),"UTF-8");
BufferedReader reader=new BufferedReader(read);
String
line;
while
((line = reader.readLine()) != null) {
fileContent += line;
}
read.close();
}
} catch
(Exception e) {
System.out.println("读取文件内容操作出错");
e.printStackTrace();
}
return
fileContent;
}
2、JAVA写入文件,避免中文乱码。
public static void writeFile(String
filePathAndName, String fileContent) {
try {
File f
= new File(filePathAndName);
if
(!f.exists()) {
f.createNewFile();
}
OutputStreamWriter write = new OutputStreamWriter(new
FileOutputStream(f),"UTF-8");
BufferedWriter writer=new BufferedWriter(write);
//PrintWriter writer = new PrintWriter(new BufferedWriter(new
FileWriter(filePathAndName)));
//PrintWriter writer = new PrintWriter(new FileWriter(filePathAndName));
writer.write(fileContent);
writer.close();
} catch
(Exception e) {
System.out.println("写文件内容操作出错");
e.printStackTrace();
}
}