零基础写Java知乎爬虫之将抓取的内容存储到本地

public static boolean createNewFile(String filePath) { 
        boolean isSuccess = true; 
        // 如有则将"\\"转为"/",没有则不产生任何变化 
        String filePathTurn = filePath.replaceAll("\\\\", "/"); 
        // 先过滤掉文件名 
        int index = filePathTurn.lastIndexOf("/"); 
        String dir = filePathTurn.substring(0, index); 
        // 再创建文件夹 
        File fileDir = new File(dir); 
        isSuccess = fileDir.mkdirs(); 
        // 创建文件 
        File file = new File(filePathTurn); 
        try { 
            isSuccess = file.createNewFile(); 
        } catch (IOException e) { 
            isSuccess = false; 
            e.printStackTrace(); 
        } 
        return isSuccess; 
    } 

public static boolean writeIntoFile(String content, String filePath, 
            boolean isAppend) { 
        boolean isSuccess = true; 
        // 先过滤掉文件名 
        int index = filePath.lastIndexOf("/"); 
        String dir = filePath.substring(0, index); 
        // 创建除文件的路径 
        File fileDir = new File(dir); 
        fileDir.mkdirs(); 
        // 再创建路径下的文件 
        File file = null; 
        try { 
            file = new File(filePath); 
            file.createNewFile(); 
        } catch (IOException e) { 
            isSuccess = false; 
            e.printStackTrace(); 
        } 
        // 写入文件 
        FileWriter fileWriter = null; 
        try { 
            fileWriter = new FileWriter(file, isAppend); 
            fileWriter.write(content); 
            fileWriter.flush(); 
        } catch (IOException e) { 
            isSuccess = false; 
            e.printStackTrace(); 
        } finally { 
            try { 
                if (fileWriter != null) 
                    fileWriter.close(); 
            } catch (IOException e) { 
                e.printStackTrace(); 
            } 
        } 
 
        return isSuccess; 
    } 

public String writeString() { 
        String result = ""; 
        result += "问题：" + question + "\r\n"; 
        result += "描述：" + questionDescription + "\r\n"; 
        result += "链接：" + zhihuUrl + "\r\n"; 
        for (int i = 0; i < answers.size(); i++) { 
            result += "回答" + i + "：" + answers.get(i) + "\r\n"; 
        } 
        result += "\r\n\r\n"; 
        return result; 
} 

// 写入本地 
        for (Zhihu zhihu : myZhihu) { 
            FileReaderWriter.writeIntoFile(zhihu.writeString(), 
                    "D:/知乎_编辑推荐.txt", true); 
        }