Java Utililty Methods HTML Filter

List of utility methods to do HTML Filter

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HTML Filter

Description

The list of methods to do HTML Filter are organized into topic(s).

Method

String filterHtml(String body)
filter Html

if (body == null) {
 return "";
body = body.replace(" ", " ").replace("\r", "<BR/>").replace("\n", "<BR/>").replaceAll("<", "<")
 .replaceAll(">", ">").replaceAll("\"", """).replaceAll("'", """);
return body;

String filterHtml(String input)
* Remove HTML from input string.

String out = input.replaceAll("<.*?>", "");
out = out.replaceAll(" +", " ");
out = out.replaceAll(",(\\S)", ", 1ドル");
return out;

String filterHTML(String input)
filter HTML

String result = (input == null ? "" : input);
if (input != null && input.length() > 0) {
 StringBuffer filtered = new StringBuffer(input.length());
 char c;
 for (int i = 0; i < input.length(); i++) {
 c = input.charAt(i);
 String s = null;
 switch (c) {
...

String filterHTML(String input)
filter HTML

StringBuffer filtered = new StringBuffer(input.length());
char c;
for (int i = 0; i < input.length(); i++) {
 c = input.charAt(i);
 if (c == '<') {
 filtered.append("<");
 } else if (c == '>') {
 filtered.append(">");
...

String filterHTML(String s)
Filters out all HTML tags.

if (s == null) {
 return null;
s = s.replaceAll("<", "");
s = s.replaceAll(">", "");
s = s.replaceAll(" ", "");
s = s.replaceAll("(?s)<[Ss][Cc][Rr][Ii][Pp][Tt].*?>.*?</[Ss][Cc][Rr][Ii][Pp][Tt]>", "");
s = s.replaceAll("(?s)<[Ss][Tt][Yy][Ll][Ee].*?>.*?</[Ss][Tt][Yy][Ll][Ee]>", "");
...

String filterHtml(String s)
filter Html

if (s == null) {
 return null;
s = s.replaceAll("<", "");
s = s.replaceAll(">", "");
s = s.replaceAll(" ", "");
s = s.replaceAll("(?s)<!--.*?-->", "");
return s.replaceAll("(?s)<.*?>", "");
...

String filterHtmlAndTruncate(String s)
filter Html And Truncate

return filterHtmlAndTruncate(s, DEFAULT_MAX_CONTENT_LENGTH);

String filterHtmlAndTruncate(String s)
filter Html And Truncate

return filterHtmlAndTruncate(s, MAX_CONTENT_LENGTH);

String filterHtmlTag(String body)
filter Html Tag

if (body == null) {
 return "";
body = body.replaceAll("FRAME", "");
body = body.replaceAll("frame", "");
body = body.replaceAll("Frame", "");
body = body.replaceAll("APPLET", "");
body = body.replaceAll("applet", "");
...

String filterHtmlTag(String content)
filter Html Tag

boolean flag = true;
StringBuffer stringBuffer = new StringBuffer(2048);
for (int i = 0; i < content.length(); i++) {
 if (content.charAt(i) == '<') {
 flag = false;
 continue;
 if (content.charAt(i) == '>') {
...