java 读取文件内容
//读取方法
public static String txt2String(String path){
String fileContent = "";
try
{
File f = new File(path);
if(f.isFile()&&f.exists())
{
InputStreamReader read = new InputStreamReader(new FileInputStream(f),"gbk");
BufferedReader reader=new BufferedReader(read);
String line;
while ((line = reader.readLine()) != null)
{
fileContent += line;
}
read.close();
}
} catch (Exception e)
{
e.printStackTrace();
}
return fileContent;
}
//测试main方法
public static void main(String[] args) {
String a=txt2String("C:/Users/A12080084/Desktop/Test.html");
System.out.println(a);
System.out.println(a.length());
}