java读日志

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.util.ArrayList;
import java.util.List;

public class ReadFileContent {
   public static void getFileContent() {
      try {
         List<String> list = new ArrayList<String>();
         File file = new File("E:/logs.txt");
         FileReader reader = new FileReader(file);
         BufferedReader bReader = new BufferedReader(reader);
         String s = "";
         while ((s = bReader.readLine()) != null) {// 逐行读取文件内容，不读取换行符和末尾的空格
            if(s.indexOf("HTTP/1.1") > -1){
               s = s.split("HTTP/1.1")[1];
            }
            if(!list.contains(s)){
               list.add(s);
            }
         }
         bReader.close();
         
         for(int i=0; i<list.size(); i++){
            System.out.println(list.get(i));
         }
      } catch (Exception e) {
         e.printStackTrace();
      }
   }

   public static void main(String[] args) {
      // path是指定目录的绝对路径
      getFileContent();
   }
}