private MultiValueMap<String, String> readFormParameters(MediaType bodyType, byte[] bodyBytes) {
if (bodyType != null && bodyType.equals(MediaType.APPLICATION_FORM_URLENCODED)) {
String body;
try {
body = new String(bodyBytes, UTF8_CHARSET_NAME);
} catch (UnsupportedEncodingException shouldntHappen) {
throw new IllegalStateException(shouldntHappen);
}
return parseFormParameters(body);
} else {
return EmptyMultiValueMap.instance();
}
}
private MultiValueMap<String, String> parseFormParameters(String parameterString) {
if (parameterString == null || parameterString.length() == 0) {
return EmptyMultiValueMap.instance();
}
String[] pairs = StringUtils.tokenizeToStringArray(parameterString, "&");
MultiValueMap<String, String> result = new LinkedMultiValueMap<String, String>(pairs.length);
for (String pair : pairs) {
int idx = pair.indexOf('=');
if (idx == -1) {
result.add(formDecode(pair), "");
} else {
String name = formDecode(pair.substring(0, idx));
String value = formDecode(pair.substring(idx + 1));
result.add(name, value);
}
}
return result;
}
