252 lines
5.5 KiB
Vue
252 lines
5.5 KiB
Vue
<!--
|
||
RealWorldApiDemo.vue
|
||
参考 ide-intro 的“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。
|
||
-->
|
||
<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>
|
||
</div>
|
||
|
||
<div class="grid">
|
||
<div class="card">
|
||
<div class="cardTitle">方式 A:SDK 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>
|
||
|
||
<div class="card">
|
||
<div class="cardTitle">方式 B:HTTP 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="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>
|
||
<div class="tip">
|
||
结论:<b>SDK 的“函数入口”也叫 API</b
|
||
>,因为它也是对外公开的“怎么用”。
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</template>
|
||
|
||
<script setup>
|
||
import { computed, ref } from 'vue'
|
||
|
||
const busy = ref(false)
|
||
const res = ref('')
|
||
|
||
const sdkCode = computed(
|
||
() => `import { AcmeClient } from 'acme-sdk'
|
||
|
||
const client = new AcmeClient({ apiKey: '****' })
|
||
const user = await client.users.get({ id: 'u_123' })
|
||
console.log(user)`
|
||
)
|
||
|
||
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
|
||
}
|
||
</script>
|
||
|
||
<style scoped>
|
||
.wrap {
|
||
border: 1px solid var(--vp-c-divider);
|
||
border-radius: 14px;
|
||
background: var(--vp-c-bg-soft);
|
||
padding: 16px;
|
||
}
|
||
|
||
.head {
|
||
display: flex;
|
||
flex-direction: column;
|
||
gap: 6px;
|
||
}
|
||
|
||
.title {
|
||
font-weight: 900;
|
||
font-size: 16px;
|
||
color: var(--vp-c-text-1);
|
||
}
|
||
|
||
.sub {
|
||
font-size: 13px;
|
||
color: var(--vp-c-text-2);
|
||
line-height: 1.6;
|
||
}
|
||
|
||
.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;
|
||
background: var(--vp-c-bg);
|
||
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);
|
||
}
|
||
|
||
.cardBody {
|
||
padding: 12px;
|
||
display: flex;
|
||
flex-direction: column;
|
||
gap: 10px;
|
||
}
|
||
|
||
.call {
|
||
width: 100%;
|
||
border-radius: 12px;
|
||
padding: 12px 12px;
|
||
font-weight: 900;
|
||
cursor: pointer;
|
||
border: 1px solid var(--vp-c-divider);
|
||
background: var(--vp-c-bg-soft);
|
||
color: var(--vp-c-text-1);
|
||
}
|
||
|
||
.call.sdk {
|
||
border-color: color-mix(in srgb, #22c55e 45%, var(--vp-c-divider));
|
||
}
|
||
|
||
.call.http {
|
||
border-color: color-mix(in srgb, #60a5fa 45%, var(--vp-c-divider));
|
||
}
|
||
|
||
.call:disabled {
|
||
opacity: 0.6;
|
||
cursor: not-allowed;
|
||
}
|
||
|
||
.muted {
|
||
font-size: 12px;
|
||
color: var(--vp-c-text-2);
|
||
line-height: 1.6;
|
||
}
|
||
|
||
.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;
|
||
}
|
||
}
|
||
</style>
|