test：添加WebSocket连接诊断和测试工具集
- test_zulip.js: Zulip集成功能的端到端测试脚本 - full_diagnosis.js: 全面的WebSocket连接诊断工具 - test_protocol_difference.js: 不同协议(ws/wss/http/https)的对比测试 - test_redirect_and_websocket.js: HTTP重定向和WebSocket升级测试 - test_websocket_handshake_redirect.js: WebSocket握手重定向机制验证 - websocket_with_redirect_support.js: 支持重定向的WebSocket连接实现 提供完整的WebSocket连接问题诊断和解决方案
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moyin
205
test_redirect_and_websocket.js
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205
test_redirect_and_websocket.js
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const https = require('https');
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const http = require('http');
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const io = require('socket.io-client');
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console.log('🔍 测试HTTP重定向和WebSocket配置');
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console.log('='.repeat(50));
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// 1. 测试HTTP重定向
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async function testHttpRedirect() {
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console.log('\n1️⃣ 测试HTTP重定向...');
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return new Promise((resolve) => {
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const options = {
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hostname: 'whaletownend.xinghangee.icu',
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port: 80,
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path: '/',
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method: 'GET',
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timeout: 10000
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};
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const req = http.request(options, (res) => {
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console.log(`📊 HTTP状态码: ${res.statusCode}`);
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console.log('📋 响应头:');
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Object.entries(res.headers).forEach(([key, value]) => {
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console.log(` ${key}: ${value}`);
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});
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if (res.statusCode === 301 || res.statusCode === 302) {
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console.log('✅ HTTP重定向配置正确');
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console.log(`🔄 重定向到: ${res.headers.location}`);
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} else if (res.statusCode === 200) {
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console.log('⚠️ HTTP没有重定向，直接返回内容');
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} else {
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console.log(`❌ HTTP重定向异常: ${res.statusCode}`);
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}
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resolve({ statusCode: res.statusCode, location: res.headers.location });
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});
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req.on('error', (error) => {
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console.log(`❌ HTTP连接失败: ${error.message}`);
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resolve({ error: error.message });
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});
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req.on('timeout', () => {
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console.log('❌ HTTP连接超时');
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req.destroy();
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resolve({ error: 'timeout' });
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});
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req.end();
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});
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}
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// 2. 测试WebSocket升级映射
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async function testWebSocketUpgradeMapping() {
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console.log('\n2️⃣ 测试WebSocket升级映射...');
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// 检查nginx是否有$connection_upgrade映射
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return new Promise((resolve) => {
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const options = {
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hostname: 'whaletownend.xinghangee.icu',
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port: 443,
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path: '/socket.io/?EIO=4&transport=websocket',
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method: 'GET',
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headers: {
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'Upgrade': 'websocket',
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'Connection': 'Upgrade',
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'Sec-WebSocket-Key': 'dGhlIHNhbXBsZSBub25jZQ==',
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'Sec-WebSocket-Version': '13',
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'Origin': 'https://whaletownend.xinghangee.icu'
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},
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timeout: 8000
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};
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const req = https.request(options, (res) => {
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console.log(`📊 WebSocket握手状态码: ${res.statusCode}`);
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console.log('📋 WebSocket响应头:');
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Object.entries(res.headers).forEach(([key, value]) => {
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console.log(` ${key}: ${value}`);
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});
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if (res.statusCode === 101) {
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console.log('✅ WebSocket升级成功');
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} else if (res.statusCode === 400) {
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console.log('❌ WebSocket升级失败 - 400错误');
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console.log('💡 可能缺少 $connection_upgrade 映射');
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} else if (res.statusCode === 502) {
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console.log('❌ WebSocket升级失败 - 502错误');
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console.log('💡 后端连接问题');
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} else {
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console.log(`❌ WebSocket升级失败 - ${res.statusCode}错误`);
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}
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resolve({ statusCode: res.statusCode });
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});
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req.on('error', (error) => {
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console.log(`❌ WebSocket握手失败: ${error.message}`);
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resolve({ error: error.message });
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});
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req.on('timeout', () => {
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console.log('❌ WebSocket握手超时');
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req.destroy();
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resolve({ error: 'timeout' });
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});
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req.end();
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});
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}
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// 3. 测试WS协议是否能通过重定向工作
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async function testWSProtocolWithRedirect() {
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console.log('\n3️⃣ 测试WS协议重定向...');
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return new Promise((resolve) => {
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console.log('🧪 尝试连接 ws://whaletownend.xinghangee.icu/game');
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const socket = io('ws://whaletownend.xinghangee.icu/game', {
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transports: ['websocket'],
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timeout: 8000,
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forceNew: true
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});
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let resolved = false;
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const timeout = setTimeout(() => {
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if (!resolved) {
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resolved = true;
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socket.disconnect();
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console.log(' ❌ WS协议连接超时');
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resolve({ success: false, error: 'timeout' });
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}
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}, 8000);
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socket.on('connect', () => {
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if (!resolved) {
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resolved = true;
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clearTimeout(timeout);
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console.log(' ✅ WS协议连接成功（通过重定向）');
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console.log(` 📡 Socket ID: ${socket.id}`);
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console.log(` 🔗 实际URL: ${socket.io.uri}`);
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socket.disconnect();
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resolve({ success: true, actualUrl: socket.io.uri });
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}
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});
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socket.on('connect_error', (error) => {
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if (!resolved) {
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resolved = true;
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clearTimeout(timeout);
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console.log(` ❌ WS协议连接失败: ${error.message}`);
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console.log(` 🔍 错误详情: ${error.description?.message || 'N/A'}`);
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resolve({ success: false, error: error.message });
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}
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});
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});
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}
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async function runRedirectTests() {
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const httpResult = await testHttpRedirect();
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const websocketResult = await testWebSocketUpgradeMapping();
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const wsProtocolResult = await testWSProtocolWithRedirect();
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console.log('\n' + '='.repeat(50));
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console.log('📊 重定向和WebSocket测试结果');
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console.log('='.repeat(50));
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console.log(`1. HTTP重定向: ${httpResult.statusCode === 301 || httpResult.statusCode === 302 ? '✅ 配置正确' : '❌ 未配置或异常'}`);
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if (httpResult.location) {
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console.log(` 重定向目标: ${httpResult.location}`);
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}
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console.log(`2. WebSocket升级: ${websocketResult.statusCode === 101 ? '✅ 正常' : '❌ 失败'}`);
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console.log(`3. WS协议重定向: ${wsProtocolResult.success ? '✅ 工作' : '❌ 不工作'}`);
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console.log('\n💡 分析结果:');
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if (httpResult.statusCode === 301 || httpResult.statusCode === 302) {
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console.log('✅ HTTP重定向配置正确');
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} else {
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console.log('❌ 缺少HTTP重定向配置');
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console.log('🔧 需要添加HTTP server块进行重定向');
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}
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if (websocketResult.statusCode !== 101) {
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console.log('❌ WebSocket升级配置有问题');
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console.log('🔧 需要检查nginx配置中的:');
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console.log(' 1. map $http_upgrade $connection_upgrade 映射');
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console.log(' 2. proxy_set_header Upgrade $http_upgrade');
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console.log(' 3. proxy_set_header Connection $connection_upgrade');
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}
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if (!wsProtocolResult.success) {
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console.log('❌ WS协议无法通过重定向工作');
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console.log('💡 原因: WebSocket协议升级发生在TCP层，无法像HTTP那样重定向');
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console.log('📝 解决方案: 客户端应该直接使用WSS协议');
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}
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process.exit(0);
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}
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runRedirectTests().catch(console.error);
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