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feat: enable cors

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tiennm99
2025-09-01 21:19:19 +07:00
parent 5fa146669f
commit 5a752e148c
1 changed files with 49 additions and 7 deletions
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56
src/index.js
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@@ -1,7 +1,25 @@
export default { export default {
async fetch(request, env, ctx) { async fetch(request, env, ctx) {
// Handle CORS preflight requests
if (request.method === 'OPTIONS') {
return new Response(null, {
status: 204,
headers: {
'Access-Control-Allow-Origin': '*',
'Access-Control-Allow-Methods': 'POST, OPTIONS',
'Access-Control-Allow-Headers': 'Content-Type',
'Access-Control-Max-Age': '86400',
},
});
}
if (request.method !== 'POST') { if (request.method !== 'POST') {
return new Response('Method not allowed', { status: 405 }); return new Response('Method not allowed', {
status: 405,
headers: {
'Access-Control-Allow-Origin': '*',
}
});
} }
try { try {
@@ -15,11 +33,21 @@ export default {
const formData = await request.formData(); const formData = await request.formData();
text = formData.get('text'); text = formData.get('text');
} else { } else {
return new Response('Content-Type must be application/json or application/x-www-form-urlencoded', { status: 400 }); return new Response('Content-Type must be application/json or application/x-www-form-urlencoded', {
status: 400,
headers: {
'Access-Control-Allow-Origin': '*',
}
});
} }
if (!text) { if (!text) {
return new Response('Missing text parameter', { status: 400 }); return new Response('Missing text parameter', {
status: 400,
headers: {
'Access-Control-Allow-Origin': '*',
}
});
} }
// Collect client request information // Collect client request information
@@ -62,7 +90,12 @@ ${text}`;
const telegramChatId = env.TELEGRAM_CHAT_ID; const telegramChatId = env.TELEGRAM_CHAT_ID;
if (!telegramToken || !telegramChatId) { if (!telegramToken || !telegramChatId) {
return new Response('Missing TELEGRAM_TOKEN or TELEGRAM_CHAT_ID environment variables', { status: 500 }); return new Response('Missing TELEGRAM_TOKEN or TELEGRAM_CHAT_ID environment variables', {
status: 500,
headers: {
'Access-Control-Allow-Origin': '*',
}
});
} }
const telegramUrl = `https://api.telegram.org/bot${telegramToken}/sendMessage`; const telegramUrl = `https://api.telegram.org/bot${telegramToken}/sendMessage`;
@@ -87,14 +120,20 @@ ${text}`;
success: false success: false
}), { }), {
status: 500, status: 500,
headers: { 'Content-Type': 'application/json' } headers: {
'Content-Type': 'application/json',
'Access-Control-Allow-Origin': '*',
}
}); });
} }
return new Response(JSON.stringify({ return new Response(JSON.stringify({
success: true success: true
}), { }), {
headers: { 'Content-Type': 'application/json' } headers: {
'Content-Type': 'application/json',
'Access-Control-Allow-Origin': '*',
}
}); });
} catch (error) { } catch (error) {
@@ -102,7 +141,10 @@ ${text}`;
success: false success: false
}), { }), {
status: 500, status: 500,
headers: { 'Content-Type': 'application/json' } headers: {
'Content-Type': 'application/json',
'Access-Control-Allow-Origin': '*',
}
}); });
} }
}, },