Java Utililty Methods URI Parse

List of utility methods to do URI Parse

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Description

The list of methods to do URI Parse are organized into topic(s).

Method

Map>parseQuery(URI uri)
parse Query 
Map<String, List<String>> query_pairs = new LinkedHashMap<String, List<String>>();
String query = uri.getQuery();
if (query == null)
    return new HashMap<String, List<String>>();
String[] pairs = query.split("&");
for (String pair : pairs) {
    int idx = pair.indexOf("=");
    String v = URLDecoder.decode(pair.substring(idx + 1), "UTF-8");
...
MapparseQuery(URI uri)
parse Query 
Map<String, String> result = new HashMap<>();
String raw = uri.getRawQuery();
if (raw == null) {
    return result;
String pairs[] = raw.split("[&]");
for (String keyval : pairs) {
    String tmp[] = keyval.split("[=]", 2);
...
MparseQueryString(final URI uri, final M queryParams)
Parse a URI query string and extract the params as key value pairs. 
final String query = uri.getQuery();
if (null != query) {
    for (final String pair : query.split("&")) {
        final String[] componentParts = pair.split("=");
        if (componentParts.length == 2) {
            queryParams.put(componentParts[0], componentParts[1]);
        } else if (componentParts.length == 1) {
            queryParams.put(componentParts[0], "");
...
MapparseQueryString(URI uri)
parse Query String 
Map<String, String> queryParams = new HashMap<String, String>();
String query = uri.getQuery();
if (query == null || query.isEmpty())
    return queryParams;
String[] parts = query.split("&");
for (String part : parts) {
    String[] subParts = part.split("=");
    if (subParts.length == 1) {
...
MparseQueryString(URI uri, M queryParams)
parse Query String 
final String query = uri.getQuery();
if (null == query) {
    return queryParams;
final String[] pairs = query.split("&");
for (final String pair : pairs) {
    final String[] componentParts = pair.split("=");
    if (componentParts.length == 2) {
...
StringparseRegionName(URI endpoint)
parse Region Name 
return parseRegionName(endpoint.getHost(), null);
StringparseRegionName(URI endpoint)
parse Region Name 
String host = endpoint.getHost();
if (!host.endsWith(".amazonaws.com"))
    return "us-east-1";
String serviceAndRegion = host.substring(0, host.indexOf(".amazonaws.com"));
char separator = '.';
if (serviceAndRegion.startsWith("s3"))
    separator = '-';
if (serviceAndRegion.indexOf(separator) == -1)
...
StringparseRegionName(URI endpoint)
parse Region Name 
return parseRegionName(endpoint.getHost(), null);
String[]parseRepositoryItemUri(URI uri)
Parses the components of the given URI and returns each component in a string array. 
if ((uri.getScheme() == null) || !uri.getScheme().equals("otm")) {
    throw new IllegalArgumentException(
            "The URI provided is not valid for an OTM repository: " + uri.toString());
String[] uriParts = new String[4];
String path = uri.getPath();
int pathSeparatorIdx;
uriParts[0] = uri.getAuthority();
...
StringparseServiceName(URI endpoint)
Parses the service name from an endpoint. 
String host = endpoint.getHost();
if (!host.endsWith(".api.ksyun.com")) {
    throw new IllegalArgumentException(
            "Cannot parse a service name from an unrecognized endpoint (" + host + ").");
String serviceAndRegion = host.substring(0, host.indexOf(".api.ksyun.com"));
char separator = '.';
if (serviceAndRegion.indexOf(separator) == -1) {
...