46 lines
3.1 KiB
XML
46 lines
3.1 KiB
XML
<svg xmlns="http://www.w3.org/2000/svg" width="1200" height="500" viewBox="0 0 1200 500" role="img" aria-labelledby="title desc">
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<title id="title">WebSocket handshake</title>
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<desc id="desc">A compact HTTP Upgrade handshake diagram.</desc>
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<defs>
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<style>
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@font-face {
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font-family: "Vazirmatn";
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src: url("../../../app/static/Vazirmatn[wght].woff2") format("woff2");
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font-weight: 100 900;
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}
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text { font-family: "Vazirmatn", Arial, sans-serif; }
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.title { fill: #f8fafc; font-size: 38px; font-weight: 850; }
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.sub { fill: #a8adbd; font-size: 18px; font-weight: 500; }
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.node-title { fill: #f8fafc; font-size: 25px; font-weight: 850; }
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.node-sub { fill: #a8adbd; font-size: 16px; }
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.label { font-size: 18px; font-weight: 850; }
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</style>
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<marker id="arrow-blue" markerWidth="12" markerHeight="12" refX="10" refY="6" orient="auto"><path d="M2,2 L10,6 L2,10 Z" fill="#2563eb"/></marker>
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<marker id="arrow-green" markerWidth="12" markerHeight="12" refX="10" refY="6" orient="auto"><path d="M2,2 L10,6 L2,10 Z" fill="#10b981"/></marker>
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<marker id="arrow-purple" markerWidth="12" markerHeight="12" refX="10" refY="6" orient="auto"><path d="M2,2 L10,6 L2,10 Z" fill="#7c3aed"/></marker>
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<filter id="shadow" x="-20%" y="-20%" width="140%" height="140%">
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<feDropShadow dx="0" dy="18" stdDeviation="18" flood-color="#0f172a" flood-opacity=".16"/>
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</filter>
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</defs>
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<rect width="1200" height="500" fill="#262a3a"/>
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<path d="M42 396 L258 286 L374 438 L92 532 Z" fill="#f4b740" opacity=".13"/>
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<path d="M880 42 L1146 112 L1030 262 L812 182 Z" fill="#6d8cff" opacity=".16"/>
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<g id="diagram-content-shift" transform="translate(0,-28)">
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<g filter="url(#shadow)">
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<rect x="92" y="166" width="250" height="132" rx="26" fill="#ffffff" opacity=".08" stroke="#ffffff"/>
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<rect x="858" y="166" width="250" height="132" rx="26" fill="#ffffff" opacity=".08" stroke="#ffffff"/>
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</g>
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<text x="217" y="220" text-anchor="middle" class="node-title">Browser</text>
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<text x="217" y="254" text-anchor="middle" class="node-sub">JavaScript WebSocket</text>
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<text x="983" y="220" text-anchor="middle" class="node-title">Server</text>
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<text x="983" y="254" text-anchor="middle" class="node-sub">/ws/{room}/{user}</text>
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<line x1="372" y1="176" x2="828" y2="176" stroke="#2563eb" stroke-width="5" marker-end="url(#arrow-blue)"/>
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<text x="600" y="154" text-anchor="middle" fill="#f7c75f" class="label">1. GET + Upgrade</text>
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<line x1="828" y1="240" x2="372" y2="240" stroke="#10b981" stroke-width="5" marker-end="url(#arrow-green)"/>
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<text x="600" y="224" text-anchor="middle" fill="#43d9a3" class="label">2. 101 Switching Protocols</text>
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<line x1="372" y1="298" x2="828" y2="298" stroke="#7c3aed" stroke-width="5" stroke-dasharray="10 9" marker-end="url(#arrow-purple)"/>
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<line x1="828" y1="336" x2="372" y2="336" stroke="#7c3aed" stroke-width="5" stroke-dasharray="10 9" marker-end="url(#arrow-purple)"/>
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<text x="600" y="360" text-anchor="middle" fill="#aebdff" class="label">3. Full-duplex WebSocket Frames</text>
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</g>
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</svg>
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