java.net.URLDecoder Maven / Gradle / Ivy
/*
* 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.
*/
package java.net;
import java.io.UnsupportedEncodingException;
import java.nio.charset.Charset;
import libcore.net.UriCodec;
/**
* This class is used to decode a string which is encoded in the {@code
* application/x-www-form-urlencoded} MIME content type.
*/
public class URLDecoder {
/**
* Decodes the argument which is assumed to be encoded in the {@code
* x-www-form-urlencoded} MIME content type.
*
*'+' will be converted to space, '%' and two following hex digit
* characters are converted to the equivalent byte value. All other
* characters are passed through unmodified. For example "A+B+C %24%25" ->
* "A B C $%".
*
* @param s
* the encoded string.
* @return the decoded clear-text representation of the given string.
* @deprecated Use {@link #decode(String, String)} instead.
*/
@Deprecated
public static String decode(String s) {
return UriCodec.decode(s, true, Charset.defaultCharset(), true);
}
/**
* Decodes the argument which is assumed to be encoded in the {@code
* x-www-form-urlencoded} MIME content type, assuming the given {@code charsetName}.
*
*'
+' will be converted to space, '%' and two following hex digit
* characters are converted to the equivalent byte value. All other
* characters are passed through unmodified. For example "A+B+C %24%25" ->
* "A B C $%".
*
* @throws UnsupportedEncodingException if {@code charsetName} is not supported.
*/
public static String decode(String s, String charsetName) throws UnsupportedEncodingException {
return UriCodec.decode(s, true, Charset.forName(charsetName), true);
}
}