package com.util;

import java.io.BufferedReader;

import java.io.BufferedWriter;

import java.io.File;

import java.io.FileNotFoundException;

import java.io.FileReader;

import java.io.FileWriter;

import java.io.IOException;

/**

* @ClassName: IOUtill

* @Description: I/O工具类

* @author 无名

* @date 2016-5-20 下午9:00:18

* @version 1.0

 */

public final class IOUtill

{

    private IOUtill(){}

    public static void writeByUrl(String url,String content)

    {

        File file = new File(url);

        if (!file.getParentFile().exists())

        {

           file.getParentFile().mkdirs();

        }

        try

        {

           file.createNewFile();

        } catch (IOException e) {

            e.printStackTrace();

        }

        try {

           FileWriter fw = new FileWriter(file, true);

           BufferedWriter bw = new BufferedWriter(fw);

           bw.write(content);

           bw.flush();

           bw.close();

           fw.close();

        } catch (IOException e) {

           e.printStackTrace();

        }

    }

    public static String readByUrl(String url)

    {

        File file = new File(url);

        if (!file.getParentFile().exists())

        {

           file.getParentFile().mkdirs();

        }

        String content = "";

        try

        {

            FileReader fr = new FileReader(file);

            BufferedReader br = new BufferedReader(fr);

            try

            {

                String line = br.readLine();

                content += line;

                while(line != null)

                {

                    line = br.readLine();

                    content += line;

                }

            }catch (IOException ex) {

                ex.printStackTrace();

            }

        }catch(FileNotFoundException e){

            e.printStackTrace();

        }

        return content;

    }

}