Small subset of OpenAI API

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⚠️ WARNING
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Please play nice and fork this val, so you don't kill my quota
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Used in various experiments @hbk-bs seminar basics of digital communication

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Usage

Requests should be method POST

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curl 'https://www.val.town/v/YOUR_USER_NAME/openai_api' \n  -H 'Content-Type: application/json' \n  -X POST \n  -d '{\n    \"messages\": [\n      {\n        \"role\": \"user\",\n        \"content\": \"Hello world\"\n      }\n    ]\n  }'

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or in JS

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const response = await fetch('https://www.val.town/v/YOUR_USER_NAME/openai_api', {\n  method: 'POST',\n  headers: {\n    'Content-Type': 'application/json'\n  },\n  body: JSON.stringify({\n    messages: [\n      {\n        role: 'user',\n        content: 'Hello world'\n      }\n    ]\n  })\n});\n\nconst data = await response.json();

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BODY schema:

${JSON.stringify(schema, null, 2)}

\n \n `,\n\t\t\t{\n\t\t\t\theaders: {\n\t\t\t\t\t\"Content-Type\": \"text/html\",\n\t\t\t\t},\n\t\t\t},\n\t\t);\n\t}\n\t// we need to do some sanity checks on the request\n\t// to make sure it's a POST request\n\tif (req.method !== \"POST\") {\n\t\treturn new Response(\"Method not allowed\", { status: 405, headers: sharedHeaders });\n\t}\n\t// we make sure that we have a content type of application/json\n\tconst contentType = req.headers.get(\"Content-Type\");\n\tif (!contentType || !contentType.includes(\"application/json\")) {\n\t\treturn new Response(\"Unsupported Media Type\", { status: 415, headers: sharedHeaders });\n\t}\n\t// now we need to test if the is a valid json\n\tlet body;\n\ttry {\n\t\tbody = await req.json();\n\t} catch (error: unknown) {\n\t\tconsole.error(\"Error parsing request body:\", error);\n\t\treturn new Response(\"Invalid JSON\", { status: 400, headers: sharedHeaders });\n\t}\n\n\tconst valid = validate(body);\n\tif (!valid) {\n\t\tconsole.error(\"Invalid request body:\", validate.errors);\n\t\treturn new Response(JSON.stringify(validate.errors), {\n\t\t\tstatus: 400,\n\t\t\theaders: { ...sharedHeaders, \"content-type\": \"application/json\" },\n\t\t});\n\t}\n\n\tconst completion = await openai.chat.completions.create({\n\t\t...body,\n\t\tmodel: \"gpt-3.5-turbo\",\n\t\t// max_tokens: 30,\n\t});\n\n\treturn new Response(\n\t\tJSON.stringify({ completion }),\n\t\t{\n\t\t\theaders: { ...sharedHeaders, \"content-type\": \"application/json\" },\n\t\t},\n\t);\n}","deleted","label",[98],"permalink","https://www.val.town/x/Paulineseemann/openai_api_project_Pauline/code/main.ts","extension","actionData","errors"]