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标题:
C简单读写数据到txt文件实例
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作者:
芯蕊
时间:
2012-5-16 17:21
标题:
C简单读写数据到txt文件实例
文章介绍了C简单读写数据到txt文件实例,有需要同学可以参考一下下。
代码如下 复制代码
public void writeData2Txt(String content) {
//存放文件的目录
String fileDir = ServletActionContext.getServletContext().getRealPath("D:/file/");
//简单的生成文件名
String fileName =new SimpleDateFormat("yyyyMMddHHmmsszzz").format(new Date())+".txt";
File txtFile= new File(fileDir,fileName);
BufferedReader bufferedReader = null;
BufferedWriter bufferedWriter = null;
try {
bufferedReader = new BufferedReader(new StringReader(content));
bufferedWriter = new BufferedWriter(new FileWriter(txtFile));
char buf[] = new char[1024]; //字符缓冲区
int len;
while ((len = bufferedReader.read(buf)) != -1) {
bufferedWriter.write(buf, 0, len);
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
bufferedWriter.flush();
bufferedWriter.close();
bufferedReader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
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