Summary of out object methods in JSP

The out object is encapsulated as the javax. servlet. jsp. jspwriter interface. You can obtain the out object by calling the pagecontext. getout () method.

1.Public abstract void clear ()
Clear the content in the buffer and do not send data to the client.

2.Public abstract void clearbuffer ()
After the data is sent to the client, the content in the buffer is cleared.

3.Public Abstarct void close ()
Close the output stream.

4.Public abstract void flush ()
Output Data in the buffer.

5.Public int getbuffersize ()
Obtain the buffer size. The buffer size can be set by <% @ page buffer = "size" %>.

6.Public abstract int getremainning ()
Obtains the size of the remaining buffer space.

7.Public Boolean isautoflush ()
Obtain the autoflush value set with <% @ page is autoflush = "True/false" %>.

8.Public abstract void newline ()
Output A line feed character for another line.

9.Public abstract void print ()
Displays various data types.

10.Public abstract void println ()
The branch displays various data types.