Solve the Problem of textarea input display in JSP (including carriage return, line feed, and space)

Solve the Problem of textarea input display in JSP (including carriage return, line feed, and space)

 

Package COM. work. util;/*** solves the problem of textarea input display in JSP (including carriage return, line feed, and space) */public class textareademo {public static void main (string [] ARGs) {string STR = "AAA \ r \ n bbbb bbb"; system. out. println (textareademo. turn (STR);}/*** the following code displays the string in the correct way (including carriage return, line feed, space) */public static string turn (string Str) {While (Str. indexof ("\ n ")! =-1) {STR = Str. substring (0, str. indexof ("\ n") + "<br>" + Str. substring (Str. indexof ("\ n") + 1);} while (Str. indexof ("")! =-1) {STR = Str. substring (0, str. indexof ("") + "" + Str. substring (Str. indexof ("") + 1);} return STR ;}}