Java Utililty Methods URI Create

try {
    return new URI("oss://" + bucket + "/" + key);
} catch (URISyntaxException e) {
    e.printStackTrace();
    return null;

String myUrl = isHTTPS ? "https" : "http";
myUrl += "://" + host + ":" + port + path;
return new URI(myUrl);

if (!resource.startsWith("/")) {
    resource = "/" + resource;
int portValue = 80;
if (port.length() > 0) {
    portValue = Integer.parseInt(port);
return new URL("http", host, portValue, resource).toURI().toString();
...

if (path == null) {
    return null;
URI uri = new URI(path);
if (uri.getScheme() == null) {
    uri = new File(path).toURI();
return uri;
...

if (path.contains(":/")) { 
    return URI.create(path);
} else {
    return new File(path).toURI();

URI uri;
try {
    String URIstr = path + "/" + name;
    while (URIstr.indexOf(' ') > 0) {
        int spcLoc = URIstr.indexOf(' ');
        StringBuffer sb = new StringBuffer(URIstr);
        sb.replace(spcLoc, spcLoc + 1, "%20");
        URIstr = new String(sb);
...

StringBuffer query = new StringBuffer();
if (query != null) {
    String key;
    for (Enumeration e = params.keys(); e.hasMoreElements();)
        query.append(key = (String) e.nextElement()).append("=").append((String) params.get(key))
                .append("&");
if (query.length() > 0)
...

return getUri(s, null, h, p, path);

try {
    return new URI(spec);
} catch (URISyntaxException e) {
    throw new IllegalArgumentException("Don't know how to convert " + spec + " to URI");

try {
    return new URI(uriName);
} catch (Exception e) {
    throw new RuntimeException(e);