-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathBase64EncoderAndDecoder.html
More file actions
186 lines (163 loc) · 5.5 KB
/
Copy pathBase64EncoderAndDecoder.html
File metadata and controls
186 lines (163 loc) · 5.5 KB
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
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Base64编码/解码工具 - JustHTML 只需网页</title>
<script>
/**
* 动态加载(强制去除缓存) CSS 的函数
* @param {string} src - 要加载的 CSS 的 src 链接
* @returns {Promise} 返回一个 Promise 对象,用于处理异步加载
*/
function loadStyle(src) {
return new Promise((resolve, reject) => {
const link = document.createElement('link');
link.rel = 'stylesheet';
link.href = src + '?v=' + new Date().getTime(); // 使用时间戳避免缓存
link.async = true;
link.onload = resolve;
link.onerror = reject;
document.head.appendChild(link);
});
}
/**
* 动态加载(强制去除缓存) JS 的函数
* @param {string} src - 要加载的 JS 的 src 链接
* @returns {Promise} 返回一个 Promise 对象,用于处理异步加载
*/
function loadScript(src) {
return new Promise((resolve, reject) => {
const script = document.createElement('script');
script.src = src + '?v=' + new Date().getTime(); // 使用时间戳避免缓存
script.async = true;
script.onload = resolve;
script.onerror = reject;
document.head.appendChild(script);
});
}
</script>
<script>
loadStyle('../assets/style.css')
let scriptArray = [
"../assets/AddHeader_Tools.js",
"../assets/AddFooter.js",
"../assets/AddIco.js",
"../assets/AutoRun.js",
]
scriptArray.forEach(script => {
loadScript(script);
});
</script>
<script src="../package/Vue/code/vue.global.prod.js"></script>
<script type="module" src="../package/Sober/code/main.js"></script>
</head>
<body>
<div id="app">
<div class="container">
<a href="../index.html" class="back-link">← 返回首页</a>
<div class="tool-section">
<h2>Base64编码/解码工具</h2>
<p>对文本进行Base64编码或解码</p>
<div>
<textarea
v-model="inputText"
placeholder="在此输入要进行Base64编码或解码的文本..."
rows="6"
></textarea>
<button @click="encodeBase64">Base64编码</button>
<button @click="decodeBase64">Base64解码</button>
<button @click="clearText">清空</button>
<button @click="copyResult">复制结果</button>
<div class="result" v-if="result">
<p><strong>结果:</strong></p>
<pre>{{ result }}</pre>
</div>
<div class="result" v-if="error" style="color: #ff6b6b;">
<p><strong>错误:</strong></p>
<p>{{ error }}</p>
</div>
<div class="result">
<h3>关于Base64</h3>
<p>Base64是一种基于64个可打印字符来表示二进制数据的表示方法。常用于在通常处理文本数据的场合传输二进制数据。</p>
<p>Base64编码将三个8位字节(3×8=24)转换为四个6位的值(4×6=24),这些6位的值被映射到64个字符(A-Z, a-z, 0-9, +, /)上。</p>
</div>
</div>
</div>
</div>
</div>
<script>
const { createApp, ref } = Vue;
createApp({
setup() {
const inputText = ref('');
const result = ref('');
const error = ref('');
const encodeBase64 = () => {
error.value = '';
result.value = '';
if (!inputText.value) {
error.value = '请输入要编码的文本';
return;
}
try {
// 使用btoa进行Base64编码,但需要处理Unicode字符
const encoded = btoa(encodeURIComponent(inputText.value).replace(/%([0-9A-F]{2})/g,
function(match, p1) {
return String.fromCharCode('0x' + p1);
}));
result.value = encoded;
} catch (e) {
error.value = `编码失败: ${e.message}`;
}
};
const decodeBase64 = () => {
error.value = '';
result.value = '';
if (!inputText.value) {
error.value = '请输入要解码的Base64字符串';
return;
}
try {
// 使用atob进行Base64解码,同样需要处理Unicode字符
const decoded = decodeURIComponent(atob(inputText.value).split('').map(function(c) {
return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2);
}).join(''));
result.value = decoded;
} catch (e) {
error.value = `解码失败: ${e.message}`;
}
};
const copyResult = () => {
if (!result.value) {
error.value = '没有可复制的结果';
return;
}
navigator.clipboard.writeText(result.value)
.then(() => {
alert('结果已复制到剪贴板!');
})
.catch(err => {
console.error('复制失败: ', err);
error.value = '复制失败';
});
};
const clearText = () => {
inputText.value = '';
result.value = '';
error.value = '';
};
return {
inputText,
result,
error,
encodeBase64,
decodeBase64,
copyResult,
clearText
};
}
}).mount('#app');
</script>
</body>
</html>