txt文件读取

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txt2String

package com.dmm.android.common;import java.io.BufferedReader;import java.io.File;import java.io.FileReader;import org.apache.log4j.Logger;public class FileReadUtil {    private final static Logger LOG = Logger.getLogger(FileReadUtil.class);    public static String txt2String(String filePath) {        StringBuilder sb = new StringBuilder();        try {            File file = new File(filePath);            if(file.isFile() && file.exists()) {                BufferedReader br = new BufferedReader(new FileReader(file));                String s = null;                while ((s = br.readLine()) != null) {                    sb.append(s);                }                br.close();            } else {                sb.append("null");            }        } catch (Exception e) {            LOG.debug("文件读取异常");        }        return sb.toString();    }}

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