public void exportCsv() {
List<String> dataList=new ArrayList<String>();
dataList.add("数据1,数据2,数据3");
boolean isSuccess=exportCsv(""D://, dataList);
System.out.println("csv"+isSuccess);
}
/**
* 导出
*
* @param file csv文件(路径+文件名),csv文件不存在会自动创建
* @param dataList 数据
* @return
*/
public static boolean exportCsv(File file, List<String> dataList){
boolean isSucess=false;
FileOutputStream out=null;
OutputStreamWriter osw=null;
BufferedWriter bw=null;
try {
out = new FileOutputStream(file);
osw = new OutputStreamWriter(out);
bw =new BufferedWriter(osw);
if(dataList!=null && !dataList.isEmpty()){
for(String data : dataList){
bw.append(data).append("\r");
}
}
isSucess=true;
} catch (Exception e) {
isSucess=false;
}finally{
if(bw!=null){
try {
bw.close();
bw=null;
} catch (IOException e) {
e.printStackTrace();
}
}
if(osw!=null){
try {
osw.close();
osw=null;
} catch (IOException e) {
e.printStackTrace();
}
}
if(out!=null){
try {
out.close();
out=null;
} catch (IOException e) {
e.printStackTrace();
}
}
}
return isSucess;
}