-
Notifications
You must be signed in to change notification settings - Fork 1
/
Encodes.java
167 lines (144 loc) · 4.21 KB
/
Encodes.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
/*
* 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 com.galaxy.lemon.common.utils;
import org.apache.commons.codec.DecoderException;
import org.apache.commons.codec.binary.Base64;
import org.apache.commons.codec.binary.Hex;
import org.apache.commons.lang3.StringEscapeUtils;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;
/**
* 封装各种格式的编码解码工具类.
* 1.Commons-Codec的 hex/base64 编码
* 2.自制的base62 编码
* 3.Commons-Lang的xml/html escape
* 4.JDK提供的URLEncoder
* @author <mailto:eleven.hm@vip.163.com">eleven</a>
* @see
* @since 1.0.0
*/
public class Encodes {
public static final String DEFAULT_URL_ENCODING = "UTF-8";
private static final char[] BASE62 = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".toCharArray();
/**
* Hex编码.
*/
public static String encodeHex(byte[] input) {
return new String(Hex.encodeHex(input));
}
/**
* Hex解码.
*/
public static byte[] decodeHex(String input) throws DecoderException {
return Hex.decodeHex(input.toCharArray());
}
/**
* Base64编码.
*/
public static String encodeBase64(byte[] input) {
return new String(Base64.encodeBase64(input));
}
/**
* Base64编码.
*/
public static String encodeBase64(String input) throws UnsupportedEncodingException {
return new String(Base64.encodeBase64(input.getBytes(DEFAULT_URL_ENCODING)));
}
/**
* Base64解码.
*/
public static byte[] decodeBase64(String input) {
return Base64.decodeBase64(input.getBytes());
}
/**
* Base64解码.
*/
public static String decodeBase64String(String input) throws UnsupportedEncodingException {
return new String(Base64.decodeBase64(input.getBytes()), DEFAULT_URL_ENCODING);
}
/**
* Base62编码。
*/
public static String encodeBase62(byte[] input) {
char[] chars = new char[input.length];
for (int i = 0; i < input.length; i++) {
chars[i] = BASE62[((input[i] & 0xFF) % BASE62.length)];
}
return new String(chars);
}
/**
* Html 转码.
*/
public static String escapeHtml(String html) {
return StringEscapeUtils.escapeHtml4(html);
}
/**
* Html 解码.
*/
public static String unescapeHtml(String htmlEscaped) {
return StringEscapeUtils.unescapeHtml4(htmlEscaped);
}
/**
* Xml 转码.
*/
public static String escapeXml(String xml) {
return StringEscapeUtils.escapeXml10(xml);
}
/**
* Xml 解码.
*/
public static String unescapeXml(String xmlEscaped) {
return StringEscapeUtils.unescapeXml(xmlEscaped);
}
/**
* URL 编码, Encode默认为UTF-8.
*/
public static String urlEncode(String part) throws UnsupportedEncodingException {
return URLEncoder.encode(part, DEFAULT_URL_ENCODING);
}
/**
* URL 编码
* @param part
* @param encoding
* @return
* @throws UnsupportedEncodingException
*/
public static String urlEncode(String part, String encoding) throws UnsupportedEncodingException {
return URLEncoder.encode(part, encoding);
}
/**
* URL 解码, Encode默认为UTF-8.
*
* @param part
* @return
* @throws UnsupportedEncodingException
*/
public static String urlDecode(String part) throws UnsupportedEncodingException {
return URLDecoder.decode(part, DEFAULT_URL_ENCODING);
}
/**
* URL 解码
* @param part
* @param encoding
* @return
* @throws UnsupportedEncodingException
*/
public static String urlDecode(String part, String encoding) throws UnsupportedEncodingException {
return URLDecoder.decode(part, encoding);
}
}