Image Cycler

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\n\n \n\n`;\n\nexport default async function server(request: Request): Promise {\n // Extract the target URL from the request path\n const url = new URL(request.url);\n const targetHost = url.pathname.slice(1); // Remove leading slash\n\n try {\n // Validate the target host to prevent potential abuse\n if (!targetHost) {\n return new Response(\"Please provide a valid URL in the path\", { status: 400 });\n }\n\n // Construct the full URL with https\n const fullUrl = `https://${targetHost}`;\n\n // Fetch the target URL\n const response = await fetch(fullUrl, {\n headers: {\n // Mimic a browser user agent to improve compatibility\n \"User-Agent\":\n \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36\",\n },\n });\n\n // If the fetch fails, return an error\n if (!response.ok) {\n return new Response(`Failed to fetch ${fullUrl}: ${response.status} ${response.statusText}`, {\n status: response.status,\n });\n }\n\n const slides = response.body;\n const text = await response.text();\n\n // Return the fetched content with the original content type\n return new Response(imageCyclerPage(text), {\n headers: {\n \"Content-Type\": \"text/html\",\n \"X-Proxy-Source\": fullUrl,\n },\n });\n } catch (error) {\n // Handle any network or parsing errors\n return new Response(`Proxy error: ${error.message}`, { status: 500 });\n }\n}","deleted","label",[99],"permalink","https://www.val.town/x/curtcox/slides/code/main.tsx","extension","actionData","errors"]