Java UrlEncoded类代码示例

import org.eclipse.jetty.util.UrlEncoded; //导入依赖的package包/类
protected JdbcUrlConnection(URL url) {
    super(url);

    String urlAsString = url.toString();
    int position = urlAsString.indexOf("?");
    if (position == -1) {
        jdbcBase = urlAsString;
    } else {
        jdbcBase = urlAsString.substring(0, position);
        String rest = urlAsString.substring(position+1);
        MultiMap<String> map = new MultiMap<>();
        UrlEncoded.decodeTo(rest, map, (String) null, 10);

        for (Map.Entry<String, List<String>> entry : map.entrySet()) {
            if (entry.getValue().size()>1) {
                throw new IllegalArgumentException("parameter " + entry.getKey() + " occurs more than once");
            }
            jdbcProperties.put(entry.getKey(), entry.getValue().get(0));
        }
    }
}
 

import org.eclipse.jetty.util.UrlEncoded; //导入依赖的package包/类
private static String sendRequest(String url, Map<String, Object> data) {
	if (data == null)
		url = _API_ADDRESS + url;
	else {
		StringBuilder requestBuilder = new StringBuilder();
		Set<Map.Entry<String, Object>> entrySet = data.entrySet();
		for (Map.Entry<String, Object> entry : entrySet) {
			String key = entry.getKey();
			Object value = entry.getValue();
			requestBuilder.append(key).append("=");
			if (value instanceof String)
				requestBuilder.append(UrlEncoded.encodeString((String) value));
			else
				requestBuilder.append(String.valueOf(value));
			requestBuilder.append("&");
		}
		String request = requestBuilder.toString();
		url = _API_ADDRESS + url + "?" + request.substring(0, request.length() - 1);
	}
	StringBuilder response = new StringBuilder();
	try {
		BufferedReader reader = new BufferedReader(new InputStreamReader(new URL(url).openStream()));
		String thisLine;
		while ((thisLine = reader.readLine()) != null)
			response.append(thisLine);
		reader.close();
	} catch (Exception e) {
		System.err.println("exception thrown while sendRequest to " + url + " " + e);
	}
	return response.toString();
}
 

import org.eclipse.jetty.util.UrlEncoded; //导入依赖的package包/类
public static Optional<String> extract(String queryString, String key) {
    // Note that we cannot use the servlet parameter methods as they read the body looking for form parameters
    //  which prevents the body from also being read
    return ofNullable(queryString).map(qs -> {
        final MultiMap<String> parameters = new MultiMap<>();
        UrlEncoded.decodeUtf8To(qs, parameters);
        return parameters.getString(key);
    });
}
 

import org.eclipse.jetty.util.UrlEncoded; //导入依赖的package包/类
private String getContent(String m_url, ContentTaggingRule contentTaggingRule){		
	try {
		URL url = new URL(m_url);
		int ruleType = contentTaggingRule.getRuleType();			
		switch (ruleType) {
		case pathRuleIndex:
			String path = url.getPath();
			//System.out.println("--------"+path);
			Pattern pattern = Pattern.compile(contentTaggingRule.getPara());
			Matcher matcher = pattern.matcher(path);
			if(matcher.find()){
				//System.out.println("--------"+matcher.group(1));
				return matcher.group(1);
			}				
			break;			
		case paraRuleIndex:
			String query = url.getQuery();
			MultiMap<String> values = new MultiMap<String>(); 
			UrlEncoded.decodeTo(query, values, "UTF-8", 1000);

			String para = contentTaggingRule.getPara();
			if(values.containsKey(para)){
				return values.get(para).get(0);
			}
			break;
		default:
			break;
		}
		
	} catch (MalformedURLException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
	return "";
}
 

import org.eclipse.jetty.util.UrlEncoded; //导入依赖的package包/类
@SuppressWarnings("unchecked")
private LoginContext login(BufferedReader body) throws IOException, LoginException {
  try {
    Subject subject = new Subject();

    String parametersLine = body.readLine();
    // Throws UnsupportedEncodingException.
    byte[] utf8Bytes = parametersLine.getBytes("UTF-8");

    CharsetDecoder utf8Decoder = Charset.forName("UTF-8").newDecoder();
    utf8Decoder.onMalformedInput(CodingErrorAction.IGNORE);
    utf8Decoder.onUnmappableCharacter(CodingErrorAction.IGNORE);

    // Throws CharacterCodingException.
    CharBuffer parsed = utf8Decoder.decode(ByteBuffer.wrap(utf8Bytes));
    parametersLine = parsed.toString();

    UrlEncoded parameters = new UrlEncoded();
    parameters.decode(parametersLine);
    CallbackHandler callbackHandler = new HttpRequestBasedCallbackHandler(parameters);

    LoginContext context = new LoginContext("Wave", subject, callbackHandler, configuration);

    // If authentication fails, login() will throw a LoginException.
    context.login();
    return context;
  } catch (CharacterCodingException cce) {
    throw new LoginException("Character coding exception (not utf-8): "
        + cce.getLocalizedMessage());
  } catch (UnsupportedEncodingException uee) {
    throw new LoginException("ad character encoding specification: " + uee.getLocalizedMessage());
  }
}
 

import org.eclipse.jetty.util.UrlEncoded; //导入依赖的package包/类
/**
 * Parse query parameters which might be embedded in the URI double
 * encoded after and @ sign.
 */
private void parseParameters() {
	if (parametersAlreadyParsed) {
		return;
	}

	parametersAlreadyParsed = true;

	final String uri = overrideUri;
	final int atPos = uri.indexOf("@");
	if (atPos == -1) {
		requestUri = overrideUri;
		parameters = request.getParameterMap();
		return;
	}

	requestUri = uri.substring(0, atPos);
	final String doubleEncodedContent = uri.substring(atPos + 1);

	final Charset utf8 = Charset.forName("UTF-8");
	final String singleEncodedContent = UrlEncoded.decodeString(
			doubleEncodedContent, 0, doubleEncodedContent.length(),
			utf8);

	final MultiMap<String> tempParameters = new MultiMap<String>();
	UrlEncoded.decodeTo(singleEncodedContent, tempParameters, utf8, 10);
	parameters = new HashMap<String, String[]>();
	final Iterator<Map.Entry<String, List<String>>> iter = tempParameters
			.entrySet().iterator();
	while (iter.hasNext()) {
		final Map.Entry<String, List<String>> e = iter.next();
		final String key = e.getKey();
		final List<String> valsList = e.getValue();
		final String[] valsArray = new String[valsList.size()];
		valsList.toArray(valsArray);
		parameters.put(key, valsArray);
	}
}
 

import org.eclipse.jetty.util.UrlEncoded; //导入依赖的package包/类
@SuppressWarnings("unchecked")
private LoginContext login(BufferedReader body) throws IOException, LoginException {
  try {
    Subject subject = new Subject();

    String parametersLine = body.readLine();
    // Throws UnsupportedEncodingException.
    byte[] utf8Bytes = parametersLine.getBytes("UTF-8");

    CharsetDecoder utf8Decoder = Charset.forName("UTF-8").newDecoder();
    utf8Decoder.onMalformedInput(CodingErrorAction.IGNORE);
    utf8Decoder.onUnmappableCharacter(CodingErrorAction.IGNORE);

    // Throws CharacterCodingException.
    CharBuffer parsed = utf8Decoder.decode(ByteBuffer.wrap(utf8Bytes));
    parametersLine = parsed.toString();

    MultiMap<String> parameters = new UrlEncoded(parametersLine);
    CallbackHandler callbackHandler = new HttpRequestBasedCallbackHandler(parameters);

    LoginContext context = new LoginContext("Wave", subject, callbackHandler, configuration);

    // If authentication fails, login() will throw a LoginException.
    context.login();
    return context;
  } catch (CharacterCodingException cce) {
    throw new LoginException("Character coding exception (not utf-8): "
        + cce.getLocalizedMessage());
  } catch (UnsupportedEncodingException uee) {
    throw new LoginException("ad character encoding specification: " + uee.getLocalizedMessage());
  }
}