org.eclipse.jetty.util
类 UrlEncoded

java.lang.Object
  org.eclipse.jetty.util.MultiMap
      org.eclipse.jetty.util.UrlEncoded

所有已实现的接口：

Serializable, Cloneable, ConcurrentMap, Map

public class UrlEncoded
extends MultiMap
implements Cloneable

Handles coding of MIME "x-www-form-urlencoded".

This class handles the encoding and decoding for either the query string of a URL or the _content of a POST HTTP request.

Notes

The UTF-8 charset is assumed, unless otherwise defined by either passing a parameter or setting the "org.eclipse.jetty.util.UrlEncoding.charset" System property.

The hashtable either contains String single values, vectors of String or arrays of Strings.

This class is only partially synchronised. In particular, simple get operations are not protected from concurrent updates.

另请参见：

URLEncoder, 序列化表格

嵌套类摘要

从接口 java.util.Map 继承的嵌套类/接口

Map.Entry<K,V>

字段摘要

static String

ENCODING

构造方法摘要

UrlEncoded()

UrlEncoded(String s)

UrlEncoded(String s, String charset)

UrlEncoded(UrlEncoded url)

方法摘要

Object	clone()
void	decode(String query)
void	decode(String query, String charset)
static void	decode88591To(InputStream in, MultiMap map, int maxLength, int maxKeys) Decoded parameters to Map.
static String	decodeString(String encoded, int offset, int length, String charset) Decode String with % encoding.
static void	decodeTo(InputStream in, MultiMap map, String charset, int maxLength, int maxKeys) Decoded parameters to Map.
static void	decodeTo(String content, MultiMap map, String charset) Decoded parameters to Map.
static void	decodeTo(String content, MultiMap map, String charset, int maxKeys) Decoded parameters to Map.
static void	decodeUtf16To(InputStream in, MultiMap map, int maxLength, int maxKeys)
static void	decodeUtf8To(byte[] raw, int offset, int length, MultiMap map) Decoded parameters to Map.
static void	decodeUtf8To(byte[] raw, int offset, int length, MultiMap map, Utf8StringBuilder buffer) Decoded parameters to Map.
static void	decodeUtf8To(InputStream in, MultiMap map, int maxLength, int maxKeys) Decoded parameters to Map.
String	encode() Encode Hashtable with % encoding.
static String	encode(MultiMap map, String charset, boolean equalsForNullValue) Encode Hashtable with % encoding.
String	encode(String charset) Encode Hashtable with % encoding.
String	encode(String charset, boolean equalsForNullValue) Encode Hashtable with % encoding.
static String	encodeString(String string) Perform URL encoding.
static String	encodeString(String string, String charset) Perform URL encoding.

从类 org.eclipse.jetty.util.MultiMap 继承的方法

add, addValues, addValues, clear, containsKey, containsValue, entrySet, equals, get, getString, getValue, getValues, hashCode, isEmpty, keySet, put, putAll, putIfAbsent, putValues, putValues, remove, remove, removeValue, replace, replace, size, toString, toStringArrayMap, values

从类 java.lang.Object 继承的方法

finalize, getClass, notify, notifyAll, wait, wait, wait

字段详细信息

ENCODING

public static final String ENCODING

构造方法详细信息

UrlEncoded

public UrlEncoded(UrlEncoded url)

UrlEncoded

public UrlEncoded()

UrlEncoded

public UrlEncoded(String s)

UrlEncoded

public UrlEncoded(String s,
                  String charset)

方法详细信息

decode

public void decode(String query)

decode

public void decode(String query,
                   String charset)

encode

public String encode()

Encode Hashtable with % encoding.

encode

public String encode(String charset)

Encode Hashtable with % encoding.

encode

public String encode(String charset,
                     boolean equalsForNullValue)

Encode Hashtable with % encoding.

参数：

equalsForNullValue - if True, then an '=' is always used, even for parameters without a value. e.g. "blah?a=&b=&c=".

encode

public static String encode(MultiMap map,
                            String charset,
                            boolean equalsForNullValue)

Encode Hashtable with % encoding.

参数：

equalsForNullValue - if True, then an '=' is always used, even for parameters without a value. e.g. "blah?a=&b=&c=".

decodeTo

public static void decodeTo(String content,
                            MultiMap map,
                            String charset)

Decoded parameters to Map.

参数：

content - the string containing the encoded parameters

decodeTo

public static void decodeTo(String content,
                            MultiMap map,
                            String charset,
                            int maxKeys)

Decoded parameters to Map.

参数：

content - the string containing the encoded parameters

decodeUtf8To

public static void decodeUtf8To(byte[] raw,
                                int offset,
                                int length,
                                MultiMap map)

Decoded parameters to Map.

参数：

raw - the byte[] containing the encoded parameters

offset - the offset within raw to decode from

length - the length of the section to decode

map - the MultiMap to populate

decodeUtf8To

public static void decodeUtf8To(byte[] raw,
                                int offset,
                                int length,
                                MultiMap map,
                                Utf8StringBuilder buffer)

Decoded parameters to Map.

参数：

raw - the byte[] containing the encoded parameters

offset - the offset within raw to decode from

length - the length of the section to decode

map - the MultiMap to populate

buffer - the buffer to decode into

decode88591To

public static void decode88591To(InputStream in,
                                 MultiMap map,
                                 int maxLength,
                                 int maxKeys)
                          throws IOException

Decoded parameters to Map.

参数：

in - InputSteam to read

map - MultiMap to add parameters to

maxLength - maximum number of keys to read or -1 for no limit

抛出：

IOException

decodeUtf8To

public static void decodeUtf8To(InputStream in,
                                MultiMap map,
                                int maxLength,
                                int maxKeys)
                         throws IOException

Decoded parameters to Map.

参数：

in - InputSteam to read

map - MultiMap to add parameters to

maxLength - maximum number of keys to read or -1 for no limit

抛出：

IOException

decodeUtf16To

public static void decodeUtf16To(InputStream in,
                                 MultiMap map,
                                 int maxLength,
                                 int maxKeys)
                          throws IOException

抛出：

IOException

decodeTo

public static void decodeTo(InputStream in,
                            MultiMap map,
                            String charset,
                            int maxLength,
                            int maxKeys)
                     throws IOException

Decoded parameters to Map.

参数：

in - the stream containing the encoded parameters

抛出：

IOException

decodeString

public static String decodeString(String encoded,
                                  int offset,
                                  int length,
                                  String charset)

Decode String with % encoding. This method makes the assumption that the majority of calls will need no decoding.

encodeString

public static String encodeString(String string)

Perform URL encoding.

参数：

string -

返回：

encoded string.

encodeString

public static String encodeString(String string,
                                  String charset)

Perform URL encoding.

参数：

string -

返回：

encoded string.

clone

public Object clone()

覆盖：

类 Object 中的 clone