br_crypto/
encoding.rs

1use std::borrow::Cow;
2use encoding::all::{GB18030, GBK, UTF_8, KOI8_R};
3use encoding::{DecoderTrap, EncoderTrap, Encoding};
4use encoding_rs::EUC_KR;
5use textcode::gb2312;
6
7
8pub fn code_to_utf8(mut code: &str, data: Vec<u8>) -> String {
9    if data.is_empty() {
10        return "".to_string();
11    }
12    if code.is_empty() {
13        code = "utf8";
14    }
15    match code.to_lowercase().as_str() {
16        "utf8" | "utf-8" => {
17            match from_utf8(data.clone()) {
18                Ok(e) => e,
19                Err(_) => {
20                    code_to_utf8("gbk", data.clone())
21                }
22            }
23        }
24        "gbk" => {
25            match gbk_to_utf8(data.clone()) {
26                Ok(e) => e,
27                Err(_) => {
28                    code_to_utf8("gb18030", data.clone())
29                }
30            }
31        }
32        "gb18030" => match gb18030_to_utf8(data.clone()) {
33            Ok(e) => e,
34            Err(_) => {
35                code_to_utf8("gb2312", data.clone())
36            }
37        },
38        "gb2312" => gb2312_to_utf8(data.clone()),
39        "big5" => big5_to_utf8(data.clone()),
40        "iso-8859-1" => iso_8859_1_to_utf8(data.clone()),
41        "iso-8859-2" => iso_8859_2_to_utf8(data.clone()),
42        "iso-8859-3" => iso_8859_3_to_utf8(data.clone()),
43        "iso-8859-4" => iso_8859_4_to_utf8(data.clone()),
44        "iso-8859-5" => iso_8859_5_to_utf8(data.clone()),
45        "iso-8859-6" => iso_8859_6_to_utf8(data.clone()),
46        "iso-8859-7" => iso_8859_7_to_utf8(data.clone()),
47        "iso-8859-8" => iso_8859_8_to_utf8(data.clone()),
48        "iso-8859-9" => iso_8859_9_to_utf8(data.clone()),
49        "iso-8859-10" => iso_8859_10_to_utf8(data.clone()),
50        "iso-8859-11" => iso_8859_11_to_utf8(data.clone()),
51        "iso-8859-13" => iso_8859_13_to_utf8(data.clone()),
52        "iso-8859-14" => iso_8859_14_to_utf8(data.clone()),
53        "iso-8859-15" => iso_8859_15_to_utf8(data.clone()),
54        "iso-8859-16" => iso_8859_16_to_utf8(data.clone()),
55        "iso-6937" => iso_6937_to_utf8(data.clone()),
56        "koi8-r" => koi8r_to_utf8(data.clone()),
57        "euc-kr" => euc_kr_to_utf8(data.clone()),
58        _ => from_utf8(data.clone()).unwrap_or("".to_string()),
59    }
60}
61
62
63pub fn gbk_to_utf8(data: Vec<u8>) -> Result<String, Cow<'static, str>> {
64    GBK.decode(&data, DecoderTrap::Strict)
65}
66
67pub fn to_gbk(str: &str) -> Vec<u8> {
68    GBK.encode(str, EncoderTrap::Strict).unwrap()
69}
70
71pub fn from_utf8(data: Vec<u8>) -> Result<String, Cow<'static, str>> {
72    UTF_8.decode(&data, DecoderTrap::Strict)
73}
74
75pub fn to_utf8(str: &str) -> Vec<u8> {
76    UTF_8.encode(str, EncoderTrap::Strict).unwrap()
77}
78
79pub fn gb18030_to_utf8(data: Vec<u8>) -> Result<String, Cow<'static, str>> {
80    GB18030.decode(&data, DecoderTrap::Strict)
81}
82
83pub fn to_gb18030(str: &str) -> Vec<u8> {
84    GB18030.encode(str, EncoderTrap::Strict).unwrap()
85}
86
87pub fn gb2312_to_utf8(data: Vec<u8>) -> String {
88    gb2312::decode_to_string(&data)
89}
90
91pub fn to_gb2312(str: &str) -> Vec<u8> {
92    gb2312::encode_to_vec(str)
93}
94
95// ↓多种iso-8859编码格式解码↓
96pub fn iso_8859_1_to_utf8(data: Vec<u8>) -> String {
97    textcode::iso8859_1::decode_to_string(&data)
98}
99
100pub fn iso_8859_2_to_utf8(data: Vec<u8>) -> String {
101    textcode::iso8859_2::decode_to_string(&data)
102}
103
104pub fn iso_8859_3_to_utf8(data: Vec<u8>) -> String {
105    textcode::iso8859_3::decode_to_string(&data)
106}
107
108pub fn iso_8859_4_to_utf8(data: Vec<u8>) -> String {
109    textcode::iso8859_4::decode_to_string(&data)
110}
111
112pub fn iso_8859_5_to_utf8(data: Vec<u8>) -> String {
113    textcode::iso8859_5::decode_to_string(&data)
114}
115
116pub fn iso_8859_6_to_utf8(data: Vec<u8>) -> String {
117    textcode::iso8859_6::decode_to_string(&data)
118}
119
120pub fn iso_8859_7_to_utf8(data: Vec<u8>) -> String {
121    textcode::iso8859_7::decode_to_string(&data)
122}
123
124pub fn iso_8859_8_to_utf8(data: Vec<u8>) -> String {
125    textcode::iso8859_8::decode_to_string(&data)
126}
127
128pub fn iso_8859_9_to_utf8(data: Vec<u8>) -> String {
129    textcode::iso8859_9::decode_to_string(&data)
130}
131
132pub fn iso_8859_10_to_utf8(data: Vec<u8>) -> String {
133    textcode::iso8859_10::decode_to_string(&data)
134}
135
136pub fn iso_8859_11_to_utf8(data: Vec<u8>) -> String {
137    textcode::iso8859_11::decode_to_string(&data)
138}
139
140pub fn iso_8859_13_to_utf8(data: Vec<u8>) -> String {
141    textcode::iso8859_13::decode_to_string(&data)
142}
143
144pub fn iso_8859_14_to_utf8(data: Vec<u8>) -> String {
145    textcode::iso8859_14::decode_to_string(&data)
146}
147
148pub fn iso_8859_15_to_utf8(data: Vec<u8>) -> String {
149    textcode::iso8859_15::decode_to_string(&data)
150}
151
152pub fn iso_8859_16_to_utf8(data: Vec<u8>) -> String {
153    textcode::iso8859_16::decode_to_string(&data)
154}
155
156pub fn iso_6937_to_utf8(data: Vec<u8>) -> String {
157    textcode::iso6937::decode_to_string(&data)
158}
159
160pub fn big5_to_utf8(data: Vec<u8>) -> String {
161    mail_parser::decoders::charsets::multi_byte::decoder_big5(&data)
162}
163
164pub fn koi8r_to_utf8(data: Vec<u8>) -> String {
165    KOI8_R.decode(&data, DecoderTrap::Strict).unwrap()
166}
167pub fn euc_kr_to_utf8(data: Vec<u8>) -> String {
168    let (decoded_str, _, _) = EUC_KR.decode(data.as_slice());
169    match decoded_str {
170        Cow::Borrowed(s) => s.to_string(),
171        Cow::Owned(s) => s,
172    }
173}
174use urlencoding::{decode, encode};
175
176/// url解码
177pub fn urlencoding_decode(str: &str) -> String {
178    decode(str).unwrap_or(Cow::from(str)).to_string()
179}
180
181/// url编码
182pub fn urlencoding_encode(str: &str) -> String {
183    encode(str).to_string()
184}
br_crypto/encoding.rs

br_crypto/
encoding.rs
