在真實工作流程中使用 JSON 二維碼產生器
這一步在真實流水线中的位置:上游給它什麼、下游如何消費輸出、以及繼續之前該檢查什麼。
使用方法
- 從來源取得原始值——API 回應、設定檔、日誌行或資料庫匯出。
- 用工具處理,並記下你使用的確切選項值,使這一步可複現。
- 把輸出貼到流水線的下一環節(請求標頭、清單檔、腳本常數)。
- 把輸入與輸出一起記錄;下一環節出錯時,就能判斷是哪一側的問題。
範例
The JSON is validated and minified first, so the payload occupies the fewest possible modules.
輸入
{"name":"26173","tools":["qr","base64"],"count":22}
輸出 — 搜尋結果
<div class="qr-out">
<div class="qr-preview"><img src="data:image/png;base64,iVBORw0KGgo=" alt="QR code" width="256" height="256" style="max-width:100%;height:auto;image-rendering:pixelated"></div>
<div class="qr-meta">
<table class="tb-table"><tbody>
<tr><th>Detected type</th><td>JSON</td></tr>
<tr><th>Version</th><td>4 (33×33 modules)</td></tr>
<tr><th>Error correction</th><td>M</td></tr>
<tr><th>Quiet zone</th><td>4 module(s)</td></tr>
<tr><th>Payload size</th><td>51 bytes (UTF-8)</td></tr>
<tr><th>Contrast</th><td>21.00:1</td></tr>
<tr><th>Validation</th><td class="ok">VALID</td></tr>
<tr><th>Render → decode self-test</th><td class="bad">FAILED (decoded ≠ payload)</td></tr>
</tbody></table>
</div>
</div>
<div class="qr-payload"><strong>Payload</strong><pre class="ex-io">{"name":"26173","tools":["qr","base64"],"count":22}</pre></div>
<div class="tb-btns qr-actions">
<button class="btn btn-primary" data-qr-dl="png">Download PNG</button>
<button class="btn" data-qr-dl="svg">Download SVG</button>
<button class="btn" data-qr-copy="payload">Copy payload</button>
<button class="btn" data-qr-copy="svg">Copy SVG</button>
<button class="btn" data-qr-copy="image">Copy image</button>
<button class="btn" data-qr-print>Print</button>
</div>
<p class="ex-note">Generated and verified entirely in your browser. No data is uploaded.</p>
執行
說明
Validate and minify JSON before encoding it, so the payload fits in the smallest possible QR version.
JSON 二維碼產生器 → · 使用方法 → · qr →
相關工具
二維碼產生器Create QR codes for text, URLs, Wi-Fi, vCard, email, phone, SMS, geo, calendar, WhatsApp, Telegram, Bitcoin, Ethereum, UPI and JSON, with error correction, quiet zone, colours and PNG/SVG export.URL 二維碼產生器Turn any link into a scannable QR code, adding https:// when the scheme is missing and warning about unsafe schemes.Wi-Fi 二維碼產生器Build a standards-compliant WIFI: payload with SSID, password, WPA/WEP/open encryption and hidden-network flag so phones join the network on scan.vCard 二維碼產生器Generate a vCard 3.0 contact QR code with name, organisation, title, phone, email, website, address and note.MECARD 二維碼產生器Build a MECARD contact payload — the compact alternative to vCard that fits in a smaller, lower-version QR symbol.電子郵件二維碼產生器Create a mailto: QR code with prefilled recipient, subject and body.