POST \u793a\u4f8b\uff1a<\/strong><\/p>\ncurl --request POST \\\r\n--url https:\/\/api.cloudflare.com\/client\/v4\/accounts\/${AccountID}\/\/ai\/v1\/chat\/completions \\\r\n--header 'Authorization: Bearer \u4ee4\u724c' \\\r\n--header 'Content-Type: application\/json' \\\r\n--data '\r\n{\r\n\"model\": \"@cf\/meta\/llama-3-8b-instruct\",\r\n\"messages\": [\r\n{\r\n\"role\": \"user\",\r\n\"content\": \"how to build a wooden spoon in 3 short steps? give as short as answer as possible\"\r\n}\r\n]\r\n}\r\n'<\/pre>\n <\/p>\n
\u5d4c\u5165\u6a21\u578b<\/h4>\n
\u9664\u6a21\u578b\u4e0d\u540c\u5916\u4e0e\u5bf9\u8bdd\u5b8c\u5168\u4e00\u6837\uff0c\u53ef\u4ee5\u548c\u5bf9\u8bdd\u653e\u5728\u4e00\u4e2a\u6e20\u9053\u91cc<\/p>\n
key<\/strong>\uff1a \u83b7\u53d6\u7684\u4ee4\u724c
\nbase_url<\/strong>\uff1ahttps:\/\/api.cloudflare.com\/client\/v4\/accounts\/AccountID\/ai<\/code>\uff0c\u66ff\u6362AccountID
\nmodel<\/strong>\uff1a<\/p>\n\n- @cf<\/span>\/baai\/bge-base-en-v1.5<\/li>\n
- @cf<\/span>\/baai\/bge-large-en-v1.5<\/li>\n
- @cf<\/span>\/baai\/bge-small-en-v1.5<\/li>\n<\/ul>\n
<\/p>\n
\u6587\u751f\u56fe\u6a21\u578b<\/h4>\n
key<\/strong>\uff1a \u83b7\u53d6\u7684\u4ee4\u724c
\nbase_url<\/strong>\uff1a\u4f60\u7684worker\u5730\u5740\uff0c\u9ed8\u8ba4\u5730\u5740\u88ab\u5899\u5fc5\u987b\u5b9a\u4e49\u8def\u7531
\nmodel<\/strong>\uff1a<\/p>\n\n- @cf<\/span>\/bytedance\/stable-diffusion-xl-lightning<\/li>\n
- @cf<\/span>\/lykon\/dreamshaper-8-lcm<\/li>\n
- @cf<\/span>\/runwayml\/stable-diffusion-v1-5-img2img<\/li>\n
- @cf<\/span>\/runwayml\/stable-diffusion-v1-5-inpainting<\/li>\n
- @cf<\/span>\/stabilityai\/stable-diffusion-xl-base-1.0<\/li>\n<\/ul>\n
<\/p>\n
worker.js\u4ee3\u7801<\/strong>\uff08\u6ce8\u610f\u66ff\u6362 AccountID\uff09<\/p>\naddEventListener('fetch', event => {\r\nevent.respondWith(handleRequest(event.request));\r\n});\r\n\r\nasync function handleRequest(request) {\r\nif (request.method === \"OPTIONS\") {\r\nreturn new Response(\"\", {\r\nheaders: {\r\n'Access-Control-Allow-Origin': '*',\r\n\"Access-Control-Allow-Headers\": '*'\r\n}, status: 204\r\n});\r\n}\r\n\r\nif (\/^(https?:\\\/\\\/[^\\\/]*?)\\\/file\\\/\/i.test(request.url)) {\r\nif (request.headers.get(\"if-modified-since\")) {\r\nreturn new Response(\"\", { status: 304, headers: {\r\n'Access-Control-Allow-Origin': '*',\r\n\"Access-Control-Allow-Headers\": '*',\r\n\"Last-Modified\": request.headers.get(\"If-Modified-Since\")\r\n}});\r\n}\r\n\r\nconst img = await fetch(request.url.replace(\/^(https?:\\\/\\\/[^\\\/]*?)\\\/\/, \"https:\/\/telegra.ph\/\"));\r\nreturn new Response(img.body, { status: img.status, headers: {\r\n\"content-type\": img.headers.get(\"content-type\"),\r\n'Access-Control-Allow-Origin': '*',\r\n\"Access-Control-Allow-Headers\": '*',\r\n\"Last-Modified\": (new Date()).toUTCString(),\r\n\"Cache-Control\": \"public, max-age=31536000\"\r\n}});\r\n}\r\n\r\nconst url = new URL(request.url);\r\nconst search = url.searchParams;\r\n\r\nif (!search.get(\"debug\")) {\r\nif (url.pathname !== \"\/v1\/chat\/completions\" || request.method !== \"POST\") {\r\nreturn new Response(\"Not Found or Method Not Allowed\", {\r\nstatus: 404,\r\nheaders: {\r\n\"Content-Type\": \"application\/json\",\r\n'Access-Control-Allow-Origin': '*',\r\n\"Access-Control-Allow-Headers\": '*'\r\n}\r\n});\r\n}\r\n}\r\n\r\nconst authHeader = request.headers.get(\"Authorization\") || \"Bearer \" + search.get(\"key\");\r\nif (!authHeader || !authHeader.startsWith(\"Bearer \")) {\r\nreturn new Response(\"Unauthorized: Missing or invalid Authorization header\", {\r\nstatus: 401,\r\nheaders: {\r\n\"Content-Type\": \"application\/json\",\r\n'Access-Control-Allow-Origin': '*',\r\n\"Access-Control-Allow-Headers\": '*'\r\n}\r\n});\r\n}\r\n\r\nconst apiKey = authHeader.slice(7);\r\nlet data;\r\ntry {\r\ndata = await request.json();\r\n} catch (error) {\r\nif (!search.get(\"debug\")) return new Response(\"Bad Request: Invalid JSON\", { status: 400 });\r\ndata = { model: search.get(\"model\") || \"@cf\/stabilityai\/stable-diffusion-xl-base-1.0\", messages: [{ role: \"user\", content: search.get(\"prompt\") || \"cat\" }] };\r\n}\r\n\r\nif (!data || !data.model || !data.messages || data.messages.length === 0) {\r\nreturn new Response(\"Bad Request: Missing required fields\", { status: 400 });\r\n}\r\n\r\nconst prompt = data.messages[data.messages.length - 1].content;\r\nconst cloudflareUrl = `https:\/\/api.cloudflare.com\/client\/v4\/AccountID\/ai\/run\/${data.model}`;\r\n\r\nconst requestBody = JSON.stringify({\r\nprompt: prompt,\r\nnum_inference_steps: 20,\r\nguidance_scale: 7.5,\r\nstrength: 1\r\n});\r\n\r\nconst currentTimestamp = Math.floor(Date.now() \/ 1000);\r\nconst uniqueId = `imggen-${currentTimestamp}`;\r\n\r\ntry {\r\nconst apiResponse = await fetch(cloudflareUrl, {\r\nmethod: 'POST',\r\nheaders: {\r\n'Authorization': authHeader,\r\n'Content-Type': 'application\/json',\r\n},\r\nbody: requestBody,\r\n});\r\n\r\nif (!apiResponse.ok) {\r\nthrow new Error(\"Request error: \" + apiResponse.status);\r\n}\r\n\r\nconst imageBlob = await apiResponse.blob();\r\nconst formData = new FormData();\r\nformData.append(\"file\", imageBlob, \"image.jpg\");\r\n\r\nconst uploadResponse = await fetch(\"https:\/\/telegra.ph\/upload\", {\r\nmethod: 'POST',\r\nbody: formData,\r\n});\r\n\r\nif (!uploadResponse.ok) {\r\nthrow new Error(\"Failed to upload image\");\r\n}\r\n\r\nconst uploadResult = await uploadResponse.json();\r\nconst imageUrl = request.url.match(\/^(https?:\\\/\\\/[^\\\/]*?)\\\/\/)[1] + uploadResult[0].src;\r\n\r\nconst responsePayload = {\r\nid: uniqueId,\r\nobject: \"chat.completion.chunk\",\r\ncreated: currentTimestamp,\r\nmodel: data.model,\r\nchoices: [\r\n{\r\nindex: 0,\r\ndelta: {\r\ncontent: ``,\r\n},\r\nfinish_reason: \"stop\",\r\n},\r\n],\r\n};\r\n\r\nconst dataString = JSON.stringify(responsePayload);\r\n\r\nreturn new Response(`data: ${dataString}\\n\\n`, {\r\nstatus: 200,\r\nheaders: {\r\n\"Content-Type\": \"text\/event-stream\",\r\n'Access-Control-Allow-Origin': '*',\r\n\"Access-Control-Allow-Headers\": '*',\r\n},\r\n});\r\n} catch (error) {\r\nreturn new Response(\"Internal Server Error: \" + error.message, {\r\nstatus: 500,\r\nheaders: {\r\n\"Content-Type\": \"application\/json\",\r\n'Access-Control-Allow-Origin': '*',\r\n\"Access-Control-Allow-Headers\": '*',\r\n},\r\n});\r\n}\r\n}<\/pre>\n <\/p>\n
\u97f3\u8f6c\u6587\u6a21\u578b<\/h4>\n
key<\/strong>\uff1a \u83b7\u53d6\u7684\u4ee4\u724c
\nbase_url<\/strong>\uff1a\u4f60\u7684worker\u5730\u5740
\nmodel<\/strong>\uff1a<\/p>\n\n- @cf<\/span>\/openai\/whisper<\/li>\n
- @cf<\/span>\/openai\/whisper-sherpa<\/li>\n
- @cf<\/span>\/openai\/whisper-tiny-en<\/li>\n<\/ul>\n
POST \u793a\u4f8b\uff1a<\/strong><\/p>\n\u6ce8\u610f\u66ff\u6362 domain.com \u4e3a\u4f60\u7684worker\u5730\u5740<\/p>\n
curl -X POST https:\/\/domain.com\/v1\/audio\/transcriptions \\\r\n-H \"Authorization: Bearer \u4ee4\u724c\" \\\r\n-F file=@C:\\Users\\Folders\\audio.mp3 \\\r\n-F model=\"@cf\/openai\/whisper\"<\/pre>\n <\/p>\n
worker.js\u4ee3\u7801<\/strong>\uff08\u6ce8\u610f\u66ff\u6362 AccountID\uff09<\/p>\naddEventListener('fetch', event => {\r\nevent.respondWith(handleRequest(event.request))\r\n})\r\n\r\nasync function handleRequest(request) {\r\nconst url = new URL(request.url)\r\nconst { pathname } = url\r\n\r\nif (request.method === 'POST' && pathname === '\/v1\/audio\/transcriptions') {\r\nconst formData = await request.formData()\r\nconst file = formData.get('file')\r\nconst model = formData.get('model')\r\n\r\nif (!file || !model) {\r\nreturn new Response('File or model not provided', { status: 400 })\r\n}\r\n\r\nconst apiUrl = `https:\/\/api.cloudflare.com\/client\/v4\/accounts\/AccountID\/ai\/run\/${model}`\r\n\r\nconst apiResponse = await fetch(apiUrl, {\r\nmethod: 'POST',\r\nheaders: {\r\n'Authorization': request.headers.get('Authorization'),\r\n'Content-Type': 'application\/octet-stream'\r\n},\r\nbody: file.stream()\r\n})\r\n\r\nconst apiResult = await apiResponse.json()\r\n\r\nconst textResult = apiResult.result.text\r\n\r\nconst formattedResult = JSON.stringify({ text: textResult })\r\n\r\nreturn new Response(formattedResult, {\r\nheaders: { 'Content-Type': 'application\/json' }\r\n})\r\n} else {\r\nreturn new Response('Not Found', { status: 404 })\r\n}\r\n}<\/pre>\n <\/p>\n
\u7ffb\u8bd1\u6a21\u578b<\/h4>\n
model<\/strong>\uff1a<\/p>\n
![\"Cloudflare](\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2024\/09\/20d5dea340a3401.jpg\" "\\"Cloudflare")
<\/p>\n