File文件简单操作工具类_fileoptutil-优快云博客

本文介绍了如何使用Java代码实现HTML文件的创建、写入及读取操作，包括文件路径设置、内容写入与读取流程。

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	//写入html文件内容 
	public static void setLocalHtmlStream(String path,String html) {
        FileWriter fw;
		try {
			fw = new FileWriter(path);
			
	        fw.write(html);
	        fw.close();
		} catch (Exception e) {}
    }
	//读取html文件内容 
	public static String getLocalHtmlStream(String path) {
        String str = "";
        FileReader fr;
		try {
			fr = new FileReader(path);
			
	        int num;
	        while ((num = fr.read()) != -1) {
	            str += (char)num;
	        }
	        fr.close();
		} catch (Exception e) {}
        
        return str;
    }

	public void WriterLine(BufferedWriter bw,String val){
		try {
	        bw.write(val);  
	        bw.newLine();  
	        bw.flush(); 
		} catch (Exception e) {} 
	}


	File file = new File("E:\\客户靶点信息.txt");
	BufferedWriter bw = new BufferedWriter(new FileWriter(file, true));

	WriterLine(bw,"Account: ["+taticBasicDTO.getId()+" "+taticBasicDTO.getEmail()+"] - "+bigTargets.size());

	//写入html文件内容 
	public static void setLocalHtmlStream(String path,String html) {
		FileWriter fw;
		try {
			
			File file = new File(path);  
            		if (!file.getParentFile().exists()) {  
                		file.getParentFile().mkdirs();  
            		}  
			fw = new FileWriter(path);  // "C://Users//Administrator//Desktop//demo//"+System.currentTimeMillis()+".html"
			
	        	fw.write(html);
	        
	        	fw.close();
		} catch (Exception e) {}
    	}