Java Utililty Methods Json Escape

List of utility methods to do Json Escape

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Json Escape

Description

The list of methods to do Json Escape are organized into topic(s).

Method

String escape4Json(String source)
escape Json

if (source == null) {
 return "";
StringBuilder buf = new StringBuilder();
CharacterIterator it = new StringCharacterIterator(source);
for (char c = it.first(); c != CharacterIterator.DONE; c = it.next()) {
 if (c == '"') {
 buf.append("\\\"");
...

String escapeJSON(String aText)
escape JSON

if (aText == null) {
 return null;
final StringBuilder result = new StringBuilder();
StringCharacterIterator iterator = new StringCharacterIterator(aText);
char character = iterator.current();
while (character != StringCharacterIterator.DONE) {
 if (character == '\"') {
...

String jsonEscape(CharSequence s)
Escapes json characters in the passed string

return s.toString().replace("\"", "\\\"").replace("[", "\\[").replace("]", "\\]").replace("{", "\\{")
 .replace("}", "\\}");

String jsonEscape(String in)
Escape value to be used in JSON.

if (in == null || in.isEmpty())
 return in;
return in.replace("\\", "\\\\").replace("\n", "\\n").replace("\"", "\\\"").replace("\r", "\\r")
 .replace("\t", "\\t").replace("\b", "\\b").replace("\f", "\\f");

String jsonEscape(String s)
json Escape

StringBuilder sb = new StringBuilder();
int len = s.length();
for (int i = 0; i < len; i++) {
 char ch = s.charAt(i);
 switch (ch) {
 case '"':
 sb.append("\\\"");
 break;
...

String JsonEscape(String str)
Json Escape

return EscapeForHtml(str).replace("\\", "\\\\");

String jsonEscape(String str)
json Escape

StringBuilder sb = new StringBuilder();
sb.append("\"");
for (int i = 0; i < str.length(); i++) {
 char ch = str.charAt(i);
 int found = -1;
 for (int k = 0; k < ESC_MAP.length && found == -1; k++) {
 if (ch == ESC_MAP[k])
 found = k;
...

String jsonEscape(String string)
json Escape

if (string == null || string.length() == 0) {
 return "\"\"";
char c = 0;
int i;
int len = string.length();
StringBuilder sb = new StringBuilder(len + 4);
String t;
...

String jsonEscapes(String str)
json Escapes

StringBuilder escaped = new StringBuilder();
for (int i = 0; i < str.length(); i++) {
 switch (str.charAt(i)) {
 case 0:
 continue;
 case '\b':
 escaped.append("\\\\b");
 continue;
...