feat: 接入hotmail api对接与跨域规则
This commit is contained in:
Hero
@@ -0,0 +1,251 @@
|
||||
(function attachMicrosoftEmailHelpers(globalScope) {
|
||||
const OPENAI_SENDER_PATTERNS = [
|
||||
/openai\.com/i,
|
||||
/auth0\.openai\.com/i,
|
||||
];
|
||||
const CODE_PATTERN = /\b(\d{6})\b/;
|
||||
const TOKEN_ENDPOINT = 'https://login.microsoftonline.com/consumers/oauth2/v2.0/token';
|
||||
const OUTLOOK_API_BASE = 'https://outlook.office.com/api/v2.0/me/messages';
|
||||
|
||||
async function exchangeRefreshToken(clientId, refreshToken, options = {}) {
|
||||
const fetchImpl = options.fetchImpl || globalScope.fetch;
|
||||
if (typeof fetchImpl !== 'function') {
|
||||
throw new Error('Microsoft 邮箱 helper 缺少 fetch 实现。');
|
||||
}
|
||||
|
||||
const body = new URLSearchParams({
|
||||
client_id: clientId,
|
||||
grant_type: 'refresh_token',
|
||||
refresh_token: refreshToken,
|
||||
});
|
||||
const response = await fetchImpl(TOKEN_ENDPOINT, {
|
||||
method: 'POST',
|
||||
headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
|
||||
body: body.toString(),
|
||||
signal: options.signal,
|
||||
});
|
||||
|
||||
if (!response.ok) {
|
||||
const text = await response.text().catch(() => '');
|
||||
const errorInfo = (() => {
|
||||
try {
|
||||
return JSON.parse(text);
|
||||
} catch {
|
||||
return {};
|
||||
}
|
||||
})();
|
||||
throw new Error(
|
||||
errorInfo.error_description
|
||||
|| `Token exchange failed (${response.status}): ${text.slice(0, 200)}`
|
||||
);
|
||||
}
|
||||
|
||||
const data = await response.json();
|
||||
if (!data.access_token) {
|
||||
throw new Error('Token exchange response missing access_token.');
|
||||
}
|
||||
return data;
|
||||
}
|
||||
|
||||
async function fetchOutlookMessages(accessToken, options = {}) {
|
||||
const { top = 5, signal } = options;
|
||||
const fetchImpl = options.fetchImpl || globalScope.fetch;
|
||||
if (typeof fetchImpl !== 'function') {
|
||||
throw new Error('Microsoft 邮箱 helper 缺少 fetch 实现。');
|
||||
}
|
||||
|
||||
const response = await fetchImpl(
|
||||
`${OUTLOOK_API_BASE}?$top=${encodeURIComponent(top)}&$orderby=ReceivedDateTime desc&$select=From,Subject,ReceivedDateTime,BodyPreview,Body`,
|
||||
{
|
||||
method: 'GET',
|
||||
headers: { Authorization: `Bearer ${accessToken}` },
|
||||
signal,
|
||||
}
|
||||
);
|
||||
|
||||
if (response.status === 401 || response.status === 403) {
|
||||
throw new Error('Microsoft Graph token invalid or expired.');
|
||||
}
|
||||
|
||||
if (!response.ok) {
|
||||
const body = await response.text().catch(() => '');
|
||||
throw new Error(`Outlook API request failed (${response.status}): ${body || response.statusText}`);
|
||||
}
|
||||
|
||||
const payload = await response.json();
|
||||
return Array.isArray(payload?.value) ? payload.value : [];
|
||||
}
|
||||
|
||||
function normalizeMessage(message) {
|
||||
return {
|
||||
from: {
|
||||
emailAddress: {
|
||||
address: message?.From?.EmailAddress?.Address
|
||||
|| message?.from?.emailAddress?.address
|
||||
|| '',
|
||||
},
|
||||
},
|
||||
subject: message?.Subject || message?.subject || '',
|
||||
receivedDateTime: message?.ReceivedDateTime || message?.receivedDateTime || '',
|
||||
bodyPreview: message?.BodyPreview || message?.bodyPreview || '',
|
||||
body: {
|
||||
content: message?.Body?.Content || message?.body?.content || '',
|
||||
},
|
||||
id: message?.Id || message?.id || '',
|
||||
};
|
||||
}
|
||||
|
||||
function getMessageSender(message) {
|
||||
return String(
|
||||
message?.from?.emailAddress?.address
|
||||
|| message?.sender?.emailAddress?.address
|
||||
|| ''
|
||||
).trim();
|
||||
}
|
||||
|
||||
function getMessageTimestamp(message) {
|
||||
const value = Date.parse(message?.receivedDateTime || message?.createdDateTime || '');
|
||||
return Number.isFinite(value) ? value : 0;
|
||||
}
|
||||
|
||||
function getMessageSearchText(message) {
|
||||
return [
|
||||
message?.subject,
|
||||
message?.bodyPreview,
|
||||
message?.body?.content,
|
||||
getMessageSender(message),
|
||||
]
|
||||
.map((value) => String(value || ''))
|
||||
.join('\n');
|
||||
}
|
||||
|
||||
function isOpenAiMessage(message) {
|
||||
const sender = getMessageSender(message);
|
||||
if (OPENAI_SENDER_PATTERNS.some((pattern) => pattern.test(sender))) {
|
||||
return true;
|
||||
}
|
||||
|
||||
const searchText = getMessageSearchText(message);
|
||||
return OPENAI_SENDER_PATTERNS.some((pattern) => pattern.test(searchText));
|
||||
}
|
||||
|
||||
function extractVerificationCodeFromMessages(messages, options = {}) {
|
||||
const { filterAfterTimestamp = 0 } = options;
|
||||
|
||||
for (const raw of messages) {
|
||||
const message = normalizeMessage(raw);
|
||||
const receivedAt = getMessageTimestamp(message);
|
||||
if (receivedAt && receivedAt < Number(filterAfterTimestamp || 0)) {
|
||||
continue;
|
||||
}
|
||||
if (!isOpenAiMessage(message)) {
|
||||
continue;
|
||||
}
|
||||
|
||||
const match = getMessageSearchText(message).match(CODE_PATTERN);
|
||||
if (!match) {
|
||||
continue;
|
||||
}
|
||||
|
||||
return {
|
||||
code: match[1],
|
||||
emailTimestamp: receivedAt || Date.now(),
|
||||
messageId: message?.id || null,
|
||||
sender: getMessageSender(message),
|
||||
subject: String(message?.subject || ''),
|
||||
};
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
async function fetchMicrosoftMailboxMessages(options = {}) {
|
||||
const {
|
||||
clientId,
|
||||
refreshToken,
|
||||
top = 5,
|
||||
fetchImpl,
|
||||
signal,
|
||||
} = options;
|
||||
|
||||
if (!refreshToken) {
|
||||
throw new Error('Microsoft refresh token is empty.');
|
||||
}
|
||||
if (!clientId) {
|
||||
throw new Error('Microsoft client_id is empty.');
|
||||
}
|
||||
|
||||
const tokenData = await exchangeRefreshToken(clientId, refreshToken, { fetchImpl, signal });
|
||||
const rawMessages = await fetchOutlookMessages(tokenData.access_token, { top, signal, fetchImpl });
|
||||
|
||||
return {
|
||||
tokenData,
|
||||
nextRefreshToken: String(tokenData?.refresh_token || '').trim(),
|
||||
messages: rawMessages.map((message) => normalizeMessage(message)),
|
||||
};
|
||||
}
|
||||
|
||||
async function fetchMicrosoftVerificationCode(options = {}) {
|
||||
const {
|
||||
token,
|
||||
clientId,
|
||||
maxRetries = 3,
|
||||
retryDelayMs = 10000,
|
||||
log = null,
|
||||
filterAfterTimestamp = 0,
|
||||
fetchImpl,
|
||||
signal,
|
||||
} = options;
|
||||
|
||||
if (!token) {
|
||||
throw new Error('Microsoft refresh token is empty.');
|
||||
}
|
||||
if (!clientId) {
|
||||
throw new Error('Microsoft client_id is empty.');
|
||||
}
|
||||
|
||||
const tokenData = await exchangeRefreshToken(clientId, token, { fetchImpl, signal });
|
||||
const accessToken = tokenData.access_token;
|
||||
const nextRefreshToken = String(tokenData?.refresh_token || '').trim();
|
||||
|
||||
for (let attempt = 1; attempt <= maxRetries; attempt += 1) {
|
||||
const messages = await fetchOutlookMessages(accessToken, { top: 5, signal, fetchImpl });
|
||||
const result = extractVerificationCodeFromMessages(messages, { filterAfterTimestamp });
|
||||
if (result) {
|
||||
return {
|
||||
...result,
|
||||
nextRefreshToken,
|
||||
messages: messages.map((message) => normalizeMessage(message)),
|
||||
};
|
||||
}
|
||||
|
||||
if (attempt < maxRetries) {
|
||||
if (typeof log === 'function') {
|
||||
log(`Outlook API: attempt ${attempt}/${maxRetries} found no OpenAI verification mail, retrying...`);
|
||||
}
|
||||
await new Promise((resolve) => setTimeout(resolve, retryDelayMs));
|
||||
}
|
||||
}
|
||||
|
||||
throw new Error('No matching OpenAI verification email found.');
|
||||
}
|
||||
|
||||
const api = {
|
||||
CODE_PATTERN,
|
||||
exchangeRefreshToken,
|
||||
extractVerificationCodeFromMessages,
|
||||
fetchMicrosoftMailboxMessages,
|
||||
fetchMicrosoftVerificationCode,
|
||||
fetchOutlookMessages,
|
||||
getMessageSender,
|
||||
getMessageTimestamp,
|
||||
isOpenAiMessage,
|
||||
normalizeMessage,
|
||||
};
|
||||
|
||||
globalScope.MultiPageMicrosoftEmail = api;
|
||||
|
||||
if (typeof module !== 'undefined' && module.exports) {
|
||||
module.exports = api;
|
||||
}
|
||||
})(typeof globalThis !== 'undefined' ? globalThis : this);
|
||||
Reference in New Issue
Block a user