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<template>
<div class="comparison-demo">
<h4 style="margin: 0 0 12px 0; color: #1a1a2e">
🔐 HTTP vs HTTPS 数据传输对比
</h4>
<div class="control-row">
<button
class="mode-btn"
:class="{ active: mode === 'http' }"
@click="mode = 'http'"
>
HTTP明文
</button>
<button
class="mode-btn https"
:class="{ active: mode === 'https' }"
@click="mode = 'https'"
>
HTTPS加密
</button>
<button class="send-btn" :disabled="isSending" @click="sendData">
{{ isSending ? '传输中...' : '发送数据' }}
</button>
</div>
<div class="flow-area">
<div class="endpoint">
<div class="ep-icon">💻</div>
<div class="ep-label">浏览器</div>
<div class="ep-data original">
<div class="data-title">原始数据</div>
<code>{{ originalData }}</code>
</div>
</div>
<div class="transmission">
<div class="wire" :class="mode">
<div class="wire-label">
{{ mode === 'http' ? '🔓 明文传输' : '🔒 加密传输' }}
</div>
<div
class="packet"
:class="{ moving: isSending, done: sendDone }"
>
<code class="packet-text">{{ transmittedData }}</code>
</div>
</div>
<div v-if="mode === 'http'" class="hacker-box">
<div class="hacker-icon">🕵</div>
<div class="hacker-label">中间人可窃听</div>
<div v-if="sendDone" class="hacker-sees">
<code>{{ originalData }}</code>
</div>
</div>
<div v-else class="hacker-box blocked">
<div class="hacker-icon">🕵</div>
<div class="hacker-label">中间人无法解密</div>
<div v-if="sendDone" class="hacker-sees encrypted">
<code>{{ encryptedData }}</code>
</div>
</div>
</div>
<div class="endpoint">
<div class="ep-icon">🖥</div>
<div class="ep-label">服务器</div>
<div v-if="sendDone" class="ep-data received">
<div class="data-title">收到数据</div>
<code>{{ originalData }}</code>
</div>
</div>
</div>
<div class="compare-table">
<table>
<thead>
<tr>
<th>对比项</th>
<th>HTTP</th>
<th>HTTPS</th>
</tr>
</thead>
<tbody>
<tr v-for="(row, i) in compareRows" :key="i">
<td class="row-label">{{ row.label }}</td>
<td class="http-cell">{{ row.http }}</td>
<td class="https-cell">{{ row.https }}</td>
</tr>
</tbody>
</table>
</div>
</div>
</template>
<script setup>
import { ref } from 'vue'
const mode = ref('http')
const isSending = ref(false)
const sendDone = ref(false)
const originalData = 'password=MySecret123&user=zhangsan'
const encryptedData = 'a7f2c9...3b8e1d(密文)'
const transmittedData = ref('')
const compareRows = [
{ label: '端口', http: '80', https: '443' },
{ label: '数据加密', http: '无(明文传输)', https: 'TLS 对称加密' },
{ label: '身份验证', http: '无', https: 'CA 证书验证服务器身份' },
{ label: '数据完整性', http: '无保障', https: 'MAC 校验防篡改' },
{ label: 'SEO 影响', http: '搜索引擎降权', https: '搜索引擎优先收录' },
{ label: '性能开销', http: '无额外开销', https: 'TLS 握手增加约 1-2 RTT' }
]
async function sendData() {
if (isSending.value) return
isSending.value = true
sendDone.value = false
if (mode.value === 'http') {
transmittedData.value = originalData
} else {
transmittedData.value = encryptedData
}
await sleep(1500)
sendDone.value = true
isSending.value = false
}
function sleep(ms) {
return new Promise((r) => setTimeout(r, ms))
}
</script>
<style scoped>
.comparison-demo {
background: linear-gradient(135deg, #e8eaf6 0%, #fce4ec 100%);
border-radius: 12px;
padding: 20px;
margin: 16px 0;
font-family: system-ui, sans-serif;
}
.control-row {
display: flex;
gap: 8px;
margin-bottom: 18px;
flex-wrap: wrap;
}
.mode-btn {
padding: 7px 18px;
border: 2px solid #ef5350;
border-radius: 8px;
background: #fff;
color: #c62828;
font-weight: 600;
font-size: 13px;
cursor: pointer;
transition: all 0.2s;
}
.mode-btn.https {
border-color: #43a047;
color: #2e7d32;
}
.mode-btn.active {
background: #c62828;
color: #fff;
}
.mode-btn.https.active {
background: #2e7d32;
color: #fff;
}
.send-btn {
padding: 7px 18px;
background: #1565c0;
color: #fff;
border: none;
border-radius: 8px;
cursor: pointer;
font-size: 13px;
}
.send-btn:disabled {
opacity: 0.6;
cursor: not-allowed;
}
.flow-area {
display: flex;
align-items: flex-start;
gap: 12px;
margin-bottom: 18px;
flex-wrap: wrap;
justify-content: center;
}
.endpoint {
display: flex;
flex-direction: column;
align-items: center;
min-width: 120px;
}
.ep-icon {
font-size: 32px;
}
.ep-label {
font-size: 13px;
font-weight: 600;
color: #333;
margin: 4px 0 8px;
}
.ep-data {
background: #fff;
border-radius: 8px;
padding: 8px 12px;
font-size: 11px;
max-width: 160px;
word-break: break-all;
}
.ep-data.original {
border: 1px solid #90caf9;
}
.ep-data.received {
border: 1px solid #a5d6a7;
}
.data-title {
font-size: 10px;
color: #888;
margin-bottom: 4px;
font-weight: 600;
}
.transmission {
flex: 1;
min-width: 180px;
display: flex;
flex-direction: column;
align-items: center;
gap: 8px;
}
.wire {
width: 100%;
padding: 10px;
border-radius: 8px;
text-align: center;
position: relative;
min-height: 60px;
}
.wire.http {
background: #ffebee;
border: 2px dashed #ef5350;
}
.wire.https {
background: #e8f5e9;
border: 2px solid #43a047;
}
.wire-label {
font-size: 12px;
font-weight: 600;
margin-bottom: 6px;
}
.packet {
font-size: 11px;
opacity: 0;
transition: opacity 0.5s;
}
.packet.moving {
opacity: 1;
animation: slide 1.2s ease-in-out;
}
.packet.done {
opacity: 1;
}
@keyframes slide {
0% {
transform: translateX(-30px);
opacity: 0;
}
50% {
opacity: 1;
}
100% {
transform: translateX(0);
opacity: 1;
}
}
.packet-text {
font-size: 10px;
word-break: break-all;
}
.hacker-box {
background: #fff3e0;
border: 1px solid #ffcc80;
border-radius: 8px;
padding: 8px 12px;
text-align: center;
width: 100%;
}
.hacker-box.blocked {
background: #f1f8e9;
border-color: #aed581;
}
.hacker-icon {
font-size: 24px;
}
.hacker-label {
font-size: 11px;
font-weight: 600;
color: #e65100;
}
.hacker-box.blocked .hacker-label {
color: #558b2f;
}
.hacker-sees {
margin-top: 4px;
font-size: 10px;
color: #c62828;
word-break: break-all;
}
.hacker-sees.encrypted {
color: #558b2f;
}
.compare-table {
overflow-x: auto;
}
.compare-table table {
width: 100%;
border-collapse: collapse;
font-size: 13px;
background: #fff;
border-radius: 8px;
overflow: hidden;
}
.compare-table th {
background: #37474f;
color: #fff;
padding: 8px 12px;
text-align: left;
font-weight: 600;
}
.compare-table td {
padding: 8px 12px;
border-bottom: 1px solid #eee;
}
.row-label {
font-weight: 600;
color: #333;
}
.http-cell {
color: #c62828;
}
.https-cell {
color: #2e7d32;
}
</style>