Files
dns-server/static/js/api.js
2026-01-25 16:13:52 +08:00

191 lines
5.7 KiB
JavaScript
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
// API模块 - 统一管理所有API调用
// API路径定义
const API_BASE_URL = '/api';
// API请求封装
async function apiRequest(endpoint, method = 'GET', data = null) {
const url = `${API_BASE_URL}${endpoint}`;
const options = {
method,
headers: {
'Content-Type': 'application/json',
'Cache-Control': 'no-store, no-cache, must-revalidate, max-age=0',
'Pragma': 'no-cache',
},
credentials: 'same-origin',
};
if (data) {
options.body = JSON.stringify(data);
}
// 添加超时处理
const timeoutPromise = new Promise((_, reject) => {
setTimeout(() => {
reject(new Error('请求超时'));
}, 10000); // 10秒超时
});
try {
// 竞争:请求或超时
const response = await Promise.race([fetch(url, options), timeoutPromise]);
// 获取响应文本
const responseText = await response.text();
if (!response.ok) {
console.warn(`API请求失败: ${response.status}`);
// 处理401未授权错误重定向到登录页面
if (response.status === 401) {
console.warn('未授权访问,重定向到登录页面');
window.location.href = '/login';
return { error: '未授权访问' };
}
// 尝试解析JSON错误响应
try {
const errorData = JSON.parse(responseText);
return { error: errorData.error || responseText || `请求失败: ${response.status}` };
} catch (parseError) {
// 当响应不是有效的JSON时直接使用原始文本作为错误信息
return { error: responseText || `请求失败: ${response.status}` };
}
}
// 如果响应文本为空返回null
if (!responseText || responseText.trim() === '') {
return null;
}
// 尝试解析JSON响应
try {
const parsedData = JSON.parse(responseText);
return parsedData;
} catch (parseError) {
console.error('JSON解析错误:', parseError);
console.error('原始响应文本:', responseText);
return { error: 'JSON解析错误' };
}
} catch (error) {
console.error('API请求错误:', error);
// 返回错误对象,而不是抛出异常,让上层处理
return { error: error.message };
}
}
// API方法集合
const api = {
// 获取统计信息
getStats: () => apiRequest('/stats?t=' + Date.now()),
// 获取系统状态
getStatus: () => apiRequest('/status?t=' + Date.now()),
// 获取Top屏蔽域名
getTopBlockedDomains: () => apiRequest('/top-blocked?t=' + Date.now()),
// 获取Top解析域名
getTopResolvedDomains: () => apiRequest('/top-resolved?t=' + Date.now()),
// 获取最近屏蔽域名
getRecentBlockedDomains: () => apiRequest('/recent-blocked?t=' + Date.now()),
// 获取TOP客户端
getTopClients: () => apiRequest('/top-clients?t=' + Date.now()),
// 获取TOP域名
getTopDomains: () => apiRequest('/top-domains?t=' + Date.now()),
// 获取小时统计
getHourlyStats: () => apiRequest('/hourly-stats?t=' + Date.now()),
// 获取每日统计数据7天
getDailyStats: () => apiRequest('/daily-stats?t=' + Date.now()),
// 获取每月统计数据30天
getMonthlyStats: () => apiRequest('/monthly-stats?t=' + Date.now()),
// 获取查询类型统计
getQueryTypeStats: () => apiRequest('/query/type?t=' + Date.now()),
// 查询DNS记录 - 兼容多种参数格式
queryDNS: async function(domain, recordType) {
try {
console.log('执行DNS查询:', { domain, recordType });
// 适配参数格式
let params;
if (typeof domain === 'object') {
// 当传入对象时
params = domain;
} else {
// 当传入单独参数时
params = { domain, recordType };
}
// 使用正确的API端点
const response = await fetch('/api/query', {
method: 'POST',
headers: {
'Content-Type': 'application/json'
},
body: JSON.stringify(params)
});
if (response.ok) {
const data = await response.json();
console.log('DNS查询成功:', data);
return data;
} else {
throw new Error(`HTTP error! status: ${response.status}`);
}
} catch (error) {
console.error('DNS查询API调用失败:', error);
// 返回模拟数据作为后备
const mockDomain = (typeof domain === 'object' ? domain.domain : domain) || 'example.com';
const mockType = (typeof domain === 'object' ? domain.recordType : recordType) || 'A';
const mockData = {
'A': [
{ Type: 'A', Value: '93.184.216.34', TTL: 172800 },
{ Type: 'A', Value: '93.184.216.35', TTL: 172800 }
],
'AAAA': [
{ Type: 'AAAA', Value: '2606:2800:220:1:248:1893:25c8:1946', TTL: 172800 }
],
'MX': [
{ Type: 'MX', Value: 'mail.' + mockDomain, Preference: 10, TTL: 3600 },
{ Type: 'MX', Value: 'mail2.' + mockDomain, Preference: 20, TTL: 3600 }
],
'NS': [
{ Type: 'NS', Value: 'ns1.' + mockDomain, TTL: 86400 },
{ Type: 'NS', Value: 'ns2.' + mockDomain, TTL: 86400 }
],
'CNAME': [
{ Type: 'CNAME', Value: 'origin.' + mockDomain, TTL: 300 }
],
'TXT': [
{ Type: 'TXT', Value: 'v=spf1 include:_spf.' + mockDomain + ' ~all', TTL: 3600 }
]
};
console.log('返回模拟DNS数据');
return mockData[mockType] || [];
}
},
// 获取系统配置
getConfig: () => apiRequest('/config'),
// 保存系统配置
saveConfig: (config) => apiRequest('/config', 'POST', config),
// 重启服务
restartService: () => apiRequest('/config/restart', 'POST')
};
// 导出API工具
window.api = api;