public static void main(String[] args) {
try {
String content = "

中国

System.out
.println("======2====" + content.substring(0, startIndex));*/
} catch (Exception e) {
e.printStackTrace();
}
}

///////////////////////////

public static void test6(String path, String path1, String newContent) {
try {
FileReader fr = new FileReader(path);
BufferedReader br = new BufferedReader(fr);
String node = null;
StringBuffer buffer = new StringBuffer();
System.out.println("=================原始文件html内容==============");
while ((node = br.readLine()) != null) {
buffer.append(node);
}
int startIndex = buffer.indexOf("");
int endIndex = buffer.lastIndexOf("");
if (startIndex != -1 && endIndex != -1) {

StringBuffer str = buffer.replace(startIndex, endIndex,
newContent);
File file = new File(path1);
if (file.exists())
file.delete();
else
file.createNewFile();
FileWriter fileWriter = new FileWriter(path1);
fileWriter.write(str.toString());
fileWriter.flush();
fileWriter.close();
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}