The Tor Browser: comparison mobile/android/thirdparty/ch/boye/httpclientandroidlib/client/utils/URLEncodedUtils.java

--1:000000000000
+:066efdca2e39
+/*
+* ====================================================================
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+* ====================================================================
+*
+* This software consists of voluntary contributions made by many
+* individuals on behalf of the Apache Software Foundation.  For more
+* information on the Apache Software Foundation, please see
+* <http://www.apache.org/>.
+*
+*/
+package ch.boye.httpclientandroidlib.client.utils;
+import java.io.IOException;
+import java.io.UnsupportedEncodingException;
+import java.net.URI;
+import java.net.URLDecoder;
+import java.net.URLEncoder;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Scanner;
+import ch.boye.httpclientandroidlib.annotation.Immutable;
+import ch.boye.httpclientandroidlib.Header;
+import ch.boye.httpclientandroidlib.HeaderElement;
+import ch.boye.httpclientandroidlib.HttpEntity;
+import ch.boye.httpclientandroidlib.NameValuePair;
+import ch.boye.httpclientandroidlib.message.BasicNameValuePair;
+import ch.boye.httpclientandroidlib.protocol.HTTP;
+import ch.boye.httpclientandroidlib.util.EntityUtils;
+/**
+* A collection of utilities for encoding URLs.
+*
+* @since 4.0
+*/
+@Immutable
+public class URLEncodedUtils {
+public static final String CONTENT_TYPE = "application/x-www-form-urlencoded";
+private static final String PARAMETER_SEPARATOR = "&";
+private static final String NAME_VALUE_SEPARATOR = "=";
+/**
+* Returns a list of {@link NameValuePair NameValuePairs} as built from the
+* URI's query portion. For example, a URI of
+* http://example.org/path/to/file?a=1&b=2&c=3 would return a list of three
+* NameValuePairs, one for a=1, one for b=2, and one for c=3.
+* <p>
+* This is typically useful while parsing an HTTP PUT.
+*
+* @param uri
+*            uri to parse
+* @param encoding
+*            encoding to use while parsing the query
+*/
+public static List <NameValuePair> parse (final URI uri, final String encoding) {
+List <NameValuePair> result = Collections.emptyList();
+final String query = uri.getRawQuery();
+if (query != null && query.length() > 0) {
+result = new ArrayList <NameValuePair>();
+parse(result, new Scanner(query), encoding);
+}
+return result;
+}
+/**
+* Returns a list of {@link NameValuePair NameValuePairs} as parsed from an
+* {@link HttpEntity}. The encoding is taken from the entity's
+* Content-Encoding header.
+* <p>
+* This is typically used while parsing an HTTP POST.
+*
+* @param entity
+*            The entity to parse
+* @throws IOException
+*             If there was an exception getting the entity's data.
+*/
+public static List <NameValuePair> parse (
+final HttpEntity entity) throws IOException {
+List <NameValuePair> result = Collections.emptyList();
+String contentType = null;
+String charset = null;
+Header h = entity.getContentType();
+if (h != null) {
+HeaderElement[] elems = h.getElements();
+if (elems.length > 0) {
+HeaderElement elem = elems[0];
+contentType = elem.getName();
+NameValuePair param = elem.getParameterByName("charset");
+if (param != null) {
+charset = param.getValue();
+}
+}
+}
+if (contentType != null && contentType.equalsIgnoreCase(CONTENT_TYPE)) {
+final String content = EntityUtils.toString(entity, HTTP.ASCII);
+if (content != null && content.length() > 0) {
+result = new ArrayList <NameValuePair>();
+parse(result, new Scanner(content), charset);
+}
+}
+return result;
+}
+/**
+* Returns true if the entity's Content-Type header is
+* <code>application/x-www-form-urlencoded</code>.
+*/
+public static boolean isEncoded (final HttpEntity entity) {
+Header h = entity.getContentType();
+if (h != null) {
+HeaderElement[] elems = h.getElements();
+if (elems.length > 0) {
+String contentType = elems[0].getName();
+return contentType.equalsIgnoreCase(CONTENT_TYPE);
+} else {
+return false;
+}
+} else {
+return false;
+}
+}
+/**
+* Adds all parameters within the Scanner to the list of
+* <code>parameters</code>, as encoded by <code>encoding</code>. For
+* example, a scanner containing the string <code>a=1&b=2&c=3</code> would
+* add the {@link NameValuePair NameValuePairs} a=1, b=2, and c=3 to the
+* list of parameters.
+*
+* @param parameters
+*            List to add parameters to.
+* @param scanner
+*            Input that contains the parameters to parse.
+* @param encoding
+*            Encoding to use when decoding the parameters.
+*/
+public static void parse (
+final List <NameValuePair> parameters,
+final Scanner scanner,
+final String encoding) {
+scanner.useDelimiter(PARAMETER_SEPARATOR);
+while (scanner.hasNext()) {
+final String[] nameValue = scanner.next().split(NAME_VALUE_SEPARATOR);
+if (nameValue.length == 0 || nameValue.length > 2)
+throw new IllegalArgumentException("bad parameter");
+final String name = decode(nameValue[0], encoding);
+String value = null;
+if (nameValue.length == 2)
+value = decode(nameValue[1], encoding);
+parameters.add(new BasicNameValuePair(name, value));
+}
+}
+/**
+* Returns a String that is suitable for use as an <code>application/x-www-form-urlencoded</code>
+* list of parameters in an HTTP PUT or HTTP POST.
+*
+* @param parameters  The parameters to include.
+* @param encoding The encoding to use.
+*/
+public static String format (
+final List <? extends NameValuePair> parameters,
+final String encoding) {
+final StringBuilder result = new StringBuilder();
+for (final NameValuePair parameter : parameters) {
+final String encodedName = encode(parameter.getName(), encoding);
+final String value = parameter.getValue();
+final String encodedValue = value != null ? encode(value, encoding) : "";
+if (result.length() > 0)
+result.append(PARAMETER_SEPARATOR);
+result.append(encodedName);
+result.append(NAME_VALUE_SEPARATOR);
+result.append(encodedValue);
+}
+return result.toString();
+}
+private static String decode (final String content, final String encoding) {
+try {
+return URLDecoder.decode(content,
+encoding != null ? encoding : HTTP.DEFAULT_CONTENT_CHARSET);
+} catch (UnsupportedEncodingException problem) {
+throw new IllegalArgumentException(problem);
+}
+}
+private static String encode (final String content, final String encoding) {
+try {
+return URLEncoder.encode(content,
+encoding != null ? encoding : HTTP.DEFAULT_CONTENT_CHARSET);
+} catch (UnsupportedEncodingException problem) {
+throw new IllegalArgumentException(problem);
+}
+}
+}

The Tor Browser / file comparison

comparison: mobile/android/thirdparty/ch/boye/httpclientandroidlib/client/utils/URLEncodedUtils.java

mobile/android/thirdparty/ch/boye/httpclientandroidlib/client/utils/URLEncodedUtils.java