docs(api-intro): rewrite API introduction with interactive examples and clearer explanations

- Restructure content with more engaging metaphors and practical examples
- Add simplified interactive components to demonstrate key concepts
- Improve readability with better organization and visual aids
- Update terminology to be more beginner-friendly
- Include real-world API usage scenarios
This commit is contained in:
sanbuphy
2026-01-20 08:51:04 +08:00
parent 6806f05deb
commit 389c9126a1
9 changed files with 2008 additions and 2820 deletions
@@ -1,60 +1,172 @@
<!--
RealWorldApiDemo.vue
参考 ide-intro 虚拟 UI + 一眼看懂的风格
目标解释为什么 SDK 的调用也叫 API
- 左边SDK 按钮你调用函数
- 右边HTTP 按钮你发请求
两个按钮得到的结果一样只是包装方式不同
目标展示真实场景中调用 AI 服务的两种方式
-->
<template>
<div class="wrap">
<div class="head">
<div class="title">SDK vs HTTP其实都是按按钮拿结果</div>
<div class="sub">
你可以把它理解成<b>同一个按钮</b>只是有两种按法
<div class="demo">
<div class="title">🤖 真实场景 AI 帮你写产品文案</div>
<p class="subtitle">体验两种调用方式的区别</p>
<div class="scenario">
<div class="scenario-header">
<span class="scenario-icon">📝</span>
<span class="scenario-title">你的需求</span>
</div>
<div class="scenario-body">
我想让 AI 帮智能手表写一段吸引人的产品文案
</div>
</div>
<div class="grid">
<div class="card">
<div class="cardTitle">方式 ASDK 按钮调用函数</div>
<div class="cardBody">
<button class="call sdk" :disabled="busy" @click="call('sdk')">
{{ busy ? '执行中' : '按一下SDK' }}
</button>
<div class="muted">你写的通常是<b>client.users.get(...)</b></div>
<details class="details">
<summary>选看长什么样</summary>
<pre class="code"><code>{{ sdkCode }}</code></pre>
</details>
</div>
<div class="modes">
<div class="mode-tabs">
<button
:class="['tab', { active: mode === 'http' }]"
@click="mode = 'http'"
>
🌐 HTTP API外卖模式
</button>
<button
:class="['tab', { active: mode === 'sdk' }]"
@click="mode = 'sdk'"
>
📦 SDK堂食模式
</button>
</div>
<div class="card">
<div class="cardTitle">方式 BHTTP 按钮发请求</div>
<div class="cardBody">
<button class="call http" :disabled="busy" @click="call('http')">
{{ busy ? '执行中' : '按一下HTTP' }}
</button>
<div class="muted">你写的通常是<b>fetch(url, headers)</b></div>
<details class="details">
<summary>选看长什么样</summary>
<pre class="code"><code>{{ httpCode }}</code></pre>
</details>
</div>
</div>
<div class="mode-content">
<!-- HTTP 模式 -->
<div v-if="mode === 'http'" class="mode-details">
<div class="steps">
<div class="step" :class="{ active: currentStep >= 1 }">
<div class="step-number">1</div>
<div class="step-content">
<div class="step-title">找到网址打开外卖 APP</div>
<div class="step-code">https://api.openai.com/v1/chat/completions</div>
</div>
</div>
<div class="card">
<div class="cardTitle">结果两边一样</div>
<div class="cardBody">
<div v-if="!res" class="muted">先按一下左边或右边的按钮</div>
<div v-else class="resBox">
<div class="badge">返回</div>
<div class="resText">{{ res }}</div>
<div class="step" :class="{ active: currentStep >= 2 }">
<div class="step-number">2</div>
<div class="step-content">
<div class="step-title">准备订单填写信息</div>
<div class="step-code">
Authorization: Bearer 你的API密钥<br>
Content-Type: application/json
</div>
</div>
</div>
<div class="step" :class="{ active: currentStep >= 3 }">
<div class="step-number">3</div>
<div class="step-content">
<div class="step-title">下单发送请求</div>
<div class="step-code">
{<br>
&nbsp;&nbsp;"model": "gpt-4",<br>
&nbsp;&nbsp;"messages": [<br>
&nbsp;&nbsp;&nbsp;&nbsp;{ "role": "system", "content": "你是营销文案专家" },<br>
&nbsp;&nbsp;&nbsp;&nbsp;{ "role": "user", "content": "写智能手表文案" }<br>
&nbsp;&nbsp;]<br>
}
</div>
</div>
</div>
<div class="step" :class="{ active: currentStep >= 4 }">
<div class="step-number">4</div>
<div class="step-content">
<div class="step-title">等待配送解析响应</div>
<div class="step-code">
response.choices[0].message.content<br>
<span class="step-hint"> 需要自己处理解析错误</span>
</div>
</div>
</div>
</div>
<div class="tip">
结论<b>SDK 函数入口也叫 API</b
>因为它也是对外公开的怎么用
<div class="summary">
<p><strong>💡 HTTP API 特点</strong></p>
<ul>
<li> 灵活任何语言都能用</li>
<li> 复杂要手动处理很多细节</li>
<li> 容易出错鉴权数据格式错误处理都要自己写</li>
</ul>
</div>
</div>
<!-- SDK 模式 -->
<div v-else class="mode-details">
<div class="steps">
<div class="step" :class="{ active: currentStep >= 1 }">
<div class="step-number">1</div>
<div class="step-content">
<div class="step-title">走进餐厅安装 SDK</div>
<div class="step-code">import OpenAI from 'openai'</div>
</div>
</div>
<div class="step" :class="{ active: currentStep >= 2 }">
<div class="step-number">2</div>
<div class="step-content">
<div class="step-title">找服务员初始化客户端</div>
<div class="step-code">
const client = new OpenAI({<br>
&nbsp;&nbsp;apiKey: '你的密钥'<br>
})
</div>
</div>
</div>
<div class="step" :class="{ active: currentStep >= 3 }">
<div class="step-number">3</div>
<div class="step-content">
<div class="step-title">直接点菜调用函数</div>
<div class="step-code">
const response = await client.chat.completions.create({<br>
&nbsp;&nbsp;model: 'gpt-4',<br>
&nbsp;&nbsp;messages: [<br>
&nbsp;&nbsp;&nbsp;&nbsp;{ role: 'system', content: '你是营销文案专家' },<br>
&nbsp;&nbsp;&nbsp;&nbsp;{ role: 'user', content: '写智能手表文案' }<br>
&nbsp;&nbsp;]<br>
})
</div>
</div>
</div>
<div class="step" :class="{ active: currentStep >= 4 }">
<div class="step-number">4</div>
<div class="step-content">
<div class="step-title">享用美食直接使用</div>
<div class="step-code">
console.log(response.choices[0].message.content)<br>
<span class="step-hint"> SDK 帮你处理好了所有细节</span>
</div>
</div>
</div>
</div>
<div class="summary">
<p><strong>💡 SDK 特点</strong></p>
<ul>
<li> 简单只管调用函数</li>
<li> 省心SDK 自动处理鉴权错误数据格式</li>
<li> 限制通常只能在特定语言使用</li>
</ul>
</div>
</div>
</div>
<div class="action">
<button class="run-btn" :disabled="running" @click="runDemo">
{{ running ? '调用中...' : '🚀 开始调用 AI' }}
</button>
<div class="result" v-if="result">
<div class="result-header">
{{ mode === 'http' ? '🌐 HTTP API 返回' : '📦 SDK 返回' }}
</div>
<div class="result-body">
"这款智能手表,是你的贴身健康管家。全天候心率监测,运动模式自动识别..."
</div>
</div>
</div>
@@ -63,189 +175,272 @@
</template>
<script setup>
import { computed, ref } from 'vue'
import { ref } from 'vue'
const busy = ref(false)
const res = ref('')
const mode = ref('http')
const currentStep = ref(0)
const running = ref(false)
const result = ref(null)
const sdkCode = computed(
() => `import { AcmeClient } from 'acme-sdk'
async function runDemo() {
running.value = true
result.value = null
currentStep.value = 0
const client = new AcmeClient({ apiKey: '****' })
const user = await client.users.get({ id: 'u_123' })
console.log(user)`
)
// 模拟逐步执行
for (let i = 1; i <= 4; i++) {
await new Promise(resolve => setTimeout(resolve, 600))
currentStep.value = i
}
const httpCode = computed(
() => `const res = await fetch('https://api.acme.com/v1/users/u_123', {
headers: { 'X-Api-Key': '****' }
})
const user = await res.json()
console.log(user)`
)
function sleep(ms) {
return new Promise((r) => setTimeout(r, ms))
}
async function call(which) {
if (busy.value) return
busy.value = true
res.value = ''
await sleep(280)
res.value =
which === 'sdk'
? '用户:{ id: "u_123", name: "Alice" }(模拟)'
: '用户:{ id: "u_123", name: "Alice" }(模拟)'
busy.value = false
await new Promise(resolve => setTimeout(resolve, 400))
result.value = true
running.value = false
}
</script>
<style scoped>
.wrap {
.demo {
border: 1px solid var(--vp-c-divider);
border-radius: 14px;
border-radius: 12px;
padding: 20px;
background: var(--vp-c-bg-soft);
padding: 16px;
}
.head {
display: flex;
flex-direction: column;
gap: 6px;
margin: 16px 0;
}
.title {
font-weight: 900;
font-size: 16px;
font-size: 18px;
font-weight: bold;
margin-bottom: 8px;
color: var(--vp-c-text-1);
}
.sub {
font-size: 13px;
.subtitle {
color: var(--vp-c-text-2);
line-height: 1.6;
margin-bottom: 20px;
}
.grid {
margin-top: 12px;
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 12px;
}
.card {
border: 1px solid var(--vp-c-divider);
border-radius: 12px;
.scenario {
background: var(--vp-c-bg);
border: 2px solid var(--vp-c-brand-1);
border-radius: 12px;
padding: 16px;
margin-bottom: 20px;
}
.scenario-header {
display: flex;
align-items: center;
gap: 8px;
margin-bottom: 12px;
}
.scenario-icon {
font-size: 24px;
}
.scenario-title {
font-size: 16px;
font-weight: bold;
color: var(--vp-c-text-1);
}
.scenario-body {
font-size: 15px;
line-height: 1.6;
color: var(--vp-c-text-1);
padding-left: 32px;
}
.modes {
background: var(--vp-c-bg);
border: 2px solid var(--vp-c-divider);
border-radius: 12px;
overflow: hidden;
}
.cardTitle {
padding: 10px 12px;
border-bottom: 1px solid var(--vp-c-divider);
font-weight: 900;
font-size: 13px;
color: var(--vp-c-text-1);
.mode-tabs {
display: flex;
border-bottom: 2px solid var(--vp-c-divider);
}
.cardBody {
padding: 12px;
.tab {
flex: 1;
padding: 14px 20px;
border: none;
background: var(--vp-c-bg-soft);
font-size: 15px;
font-weight: bold;
cursor: pointer;
transition: all 0.2s;
border-bottom: 3px solid transparent;
}
.tab:hover {
background: var(--vp-c-bg);
}
.tab.active {
background: var(--vp-c-bg);
border-bottom-color: var(--vp-c-brand-1);
}
.mode-content {
padding: 20px;
}
.steps {
display: flex;
flex-direction: column;
gap: 10px;
gap: 16px;
margin-bottom: 20px;
}
.call {
width: 100%;
border-radius: 12px;
padding: 12px 12px;
font-weight: 900;
cursor: pointer;
border: 1px solid var(--vp-c-divider);
.step {
display: flex;
gap: 16px;
opacity: 0.4;
transition: opacity 0.3s;
}
.step.active {
opacity: 1;
}
.step-number {
flex-shrink: 0;
width: 36px;
height: 36px;
border-radius: 50%;
background: var(--vp-c-bg-soft);
border: 2px solid var(--vp-c-divider);
display: flex;
align-items: center;
justify-content: center;
font-weight: bold;
font-size: 14px;
color: var(--vp-c-text-2);
}
.step.active .step-number {
background: var(--vp-c-brand-1);
border-color: var(--vp-c-brand-1);
color: white;
}
.step-content {
flex: 1;
}
.step-title {
font-weight: bold;
font-size: 14px;
margin-bottom: 6px;
color: var(--vp-c-text-1);
}
.call.sdk {
border-color: color-mix(in srgb, #22c55e 45%, var(--vp-c-divider));
.step-code {
background: #1e293b;
color: #e2e8f0;
padding: 12px;
border-radius: 8px;
font-family: 'Monaco', 'Menlo', monospace;
font-size: 12px;
line-height: 1.6;
position: relative;
}
.call.http {
border-color: color-mix(in srgb, #60a5fa 45%, var(--vp-c-divider));
.step-hint {
display: block;
margin-top: 8px;
font-size: 11px;
padding: 6px 8px;
border-radius: 4px;
}
.call:disabled {
.step.active .step-hint {
background: rgba(255, 255, 255, 0.1);
}
.summary {
background: var(--vp-c-bg-soft);
padding: 16px;
border-radius: 8px;
font-size: 14px;
line-height: 1.8;
}
.summary p {
margin-bottom: 8px;
}
.summary ul {
margin: 0;
padding-left: 20px;
}
.summary li {
margin: 4px 0;
}
.action {
padding: 20px;
border-top: 2px solid var(--vp-c-divider);
}
.run-btn {
width: 100%;
padding: 14px 24px;
background: var(--vp-c-brand-1);
color: white;
border: none;
border-radius: 10px;
font-size: 16px;
font-weight: bold;
cursor: pointer;
transition: all 0.2s;
}
.run-btn:hover:not(:disabled) {
opacity: 0.9;
transform: scale(1.02);
}
.run-btn:disabled {
opacity: 0.6;
cursor: not-allowed;
}
.muted {
font-size: 12px;
color: var(--vp-c-text-2);
line-height: 1.6;
.result {
margin-top: 16px;
animation: fadeIn 0.3s ease;
}
.details {
border: 1px dashed var(--vp-c-divider);
border-radius: 12px;
background: var(--vp-c-bg-soft);
padding: 10px 12px;
}
.details summary {
cursor: pointer;
font-weight: 900;
font-size: 13px;
color: var(--vp-c-text-1);
}
.code {
margin: 10px 0 0;
padding: 10px 12px;
border-radius: 10px;
border: 1px solid var(--vp-c-divider);
background: var(--vp-c-bg);
font-size: 12px;
line-height: 1.5;
white-space: pre-wrap;
word-break: break-word;
color: var(--vp-c-text-1);
}
.resBox {
border: 1px solid var(--vp-c-divider);
border-radius: 12px;
background: var(--vp-c-bg-soft);
padding: 10px 12px;
}
.badge {
display: inline-block;
border: 1px solid var(--vp-c-divider);
background: var(--vp-c-bg);
border-radius: 999px;
padding: 2px 10px;
font-size: 12px;
font-weight: 900;
}
.resText {
margin-top: 8px;
font-size: 13px;
font-weight: 900;
color: var(--vp-c-text-1);
}
.tip {
font-size: 12px;
color: var(--vp-c-text-2);
line-height: 1.6;
}
@media (max-width: 720px) {
.grid {
grid-template-columns: 1fr;
@keyframes fadeIn {
from {
opacity: 0;
transform: translateY(10px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
.result-header {
font-weight: bold;
font-size: 14px;
margin-bottom: 8px;
color: var(--vp-c-text-1);
}
.result-body {
background: #f0fdf4;
border: 2px solid #86efac;
border-radius: 8px;
padding: 16px;
font-size: 14px;
line-height: 1.6;
color: #166534;
}
</style>