Expired50% confidenceFactExact time
Converting images to Base64-encoded Data URLs allows them to be embedded directly in WebSocket messages for transmission, but this significantly increases message size.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/30/2026(expired)
Sources
Claude Code in Practice: Building a WebSocket Real-Time Chat Room from Scratch
bilibili杨淑娟Python6/16/2026
Related Claims
UnverifiedOllama的HTTP API的images字段要求传入纯Base64编码字符串，不含Data URI前缀（如data:image/png;base64,），否则会报错70% similarUnverifiedImageKit can apply various transformations directly in the URL—loading at different sizes, compressing, adjusting quality, adding watermarks—all delivered through a CDN.67% similarUnverifiedIn production environments, images are typically uploaded to an object storage service (such as AWS S3) first and then referenced via URL, rather than using Base64 inline transmission.65% similarUnverified拖拽上传图片功能利用HTML5的Drag and Drop API和FileReader API，将图片转换为Base64编码或Blob URL后作为CSS背景属性注入65% similarUnverifiedThe Prompt API supports multimodal input and can directly accept HTML image elements without requiring Base64 encoding64% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/45545API
curl https://kongchang.com/api/v1/knowledge/claims/45545MCP
get_claim(id=45545)