Java Utililty Methods HTML Encode

List of utility methods to do HTML Encode

  1. HOME
  2. Java
  3. H
  4. HTML Encode

Description

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

Method

StringtoHtml(String s)
Returns the specified string converted to a format suitable for HTML. 
if (s == null) {
    return null;
for (String[] substitution : HTML_SUBSTITUTIONS) {
    if (s.contains(substitution[0])) {
        s = s.replaceAll(substitution[0], substitution[1]);
return s;
StringtoHtml(String str)
to Html 
if (str == null)
    return "";
StringBuffer sb = new StringBuffer();
int len = str.length();
for (int i = 0; i < len; i++) {
    char c = str.charAt(i);
    switch (c) {
    case ' ':
...
StringtoHtml(String str)
to Html 
if (str == null)
    return "";
str = str.replaceAll("&", "&amp;");
str = str.replaceAll("<", "&lt;");
str = str.replaceAll(">", "&gt;");
str = str.replaceAll("\"", "&quot;");
str = str.replaceAll("\r\n", "\n");
str = str.replaceAll("\n", "<br/>");
...
StringtoHtml(String str)
to Html 
return str.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;").replace("'", "&apos;")
        .replace("\"", "&quot;").replace("(", "&#40;").replace(")", "&#41;").replace("[", "&#91;")
        .replace("]", "&#93;").replace("{", "&#123;").replace("|", "&#124;").replace("}", "&#125;")
        .replace("/", "&#47;").replace(",", "&#44;").replace("\\", "&#92;");
StringtoHtml(String str)
to Html 
if (str == null)
    return "";
String html = new String(str);
html = toHtmlInput(html);
html = html.replaceAll("\r\n", "\n");
html = html.replaceAll("\n", "<br>\n");
html = html.replaceAll("\t", "    ");
html = html.replaceAll("  ", " &nbsp;");
...
StringtoHTML(String string)
to HTML 
if (string != null) {
    string = string.replace("&", "&amp;");
    string = string.replace("\"", "&quot;");
    string = string.replace("'", "&apos;");
    string = string.replace("<", "&lt;");
    string = string.replace(">", "&gt;");
return string;
...
StringtoHTML(String text)
Converts a multiline string to an HTML-string that can be displayed in a label. 
StringBuilder buf = new StringBuilder("<HTML>");
if (text != null) {
    buf.append(text.replace("\n", "<BR>"));
buf.append("</HTML>");
return buf.toString();
StringtoHtml(String text)
to Html 
text = text.replaceAll("\n", "<br/>");
text = text.replaceAll("  ", "&nbsp;&nbsp;");
return text;
StringtoHtml(String trace)
to Html 
return trace.replaceAll("&", "&quot;").replaceAll("<", "&lt;").replaceAll(">", "&gt;")
        .replaceAll("\"", "&quot;").replaceAll("\t", "&nbsp; &nbsp; ");
StringtoHtml(String txt)
to Html 
return txt.replaceAll("\n", "<br>");