Go 1.27.1 (Gin+GORM) + Vue 3 文件快传服务: - 安全审计全部修复(docs/security-audit-2026-09-05.md): bcrypt 密码哈希与自动升级、presign 直传服务端大小/内容校验、 全局请求体上限、依赖升级(govulncheck 0 命中)、janitor 后台清理、 管理端审计动作落库、/admin CORS 收紧、通知内容白名单净化、 会话默认 7 天、限流缓存故障降级、robots.txt 端点等 - 前端:取件链接复制修复(不再重复拼接提取码)、markdown 净化器加固 - Redis 支持库号(FCB_REDIS_DB / redis://…/db URL) - 文档:docs/api/* 与 openapi.yaml 同步最新行为(robots.txt、 提码 5 位起、chunk 32MiB 上限、admin 审计动作等) 验证:gofmt/go vet/go test 全绿;二进制端到端冒烟通过
76 lines
2.1 KiB
Go
76 lines
2.1 KiB
Go
package api
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import (
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"io/fs"
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"net/http"
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"path"
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"strings"
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"github.com/gin-gonic/gin"
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"filecodebox/internal/response"
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web "filecodebox/web"
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)
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// registerWeb 注册前端静态资源与 SPA 回退(必须最后注册):
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// - 静态资源命中 web/dist 内文件则直接服务(带 Immutable 缓存,html 不缓存);
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// - 未命中且为 GET/HEAD 且非 /api 前缀:回退 index.html(前端 history 路由
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// /s/:code、/admin/*、/docs、/openapi 由 SPA 接管);
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// - /api/* 未命中路由:JSON 404(避免调试时拿到 HTML 掩盖真实错误)。
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func registerWeb(r *gin.Engine, d *Deps) {
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dist, err := web.Dist()
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if err != nil {
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return // 嵌入异常时跳过(API 仍可用)
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}
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fileServer := http.StripPrefix("/", http.FileServer(http.FS(dist)))
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indexHTML := readIndexHTML(dist)
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r.NoRoute(func(c *gin.Context) {
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p := c.Request.URL.Path
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// 1. API 未命中:JSON 404
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if strings.HasPrefix(p, "/api/") || p == "/api" {
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response.Fail(c, http.StatusNotFound, "接口不存在")
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return
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}
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// 2. 静态资源命中:直接服务
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if p != "/" {
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clean := strings.TrimPrefix(path.Clean(p), "/")
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if clean != "" {
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if f, err := dist.Open(clean); err == nil {
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_ = f.Close()
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fileServer.ServeHTTP(c.Writer, c.Request)
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return
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}
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}
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}
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// 3. SPA 回退:仅 GET/HEAD 且接受 HTML
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if c.Request.Method == http.MethodGet || c.Request.Method == http.MethodHead {
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accept := c.GetHeader("Accept")
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if accept == "" || strings.Contains(accept, "text/html") || strings.Contains(accept, "*/*") {
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if indexHTML != nil {
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c.Data(http.StatusOK, "text/html; charset=utf-8", indexHTML)
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return
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}
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}
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// 非 HTML 请求未命中:普通 404
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c.Status(http.StatusNotFound)
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return
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}
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c.Status(http.StatusNotFound)
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})
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}
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// readIndexHTML 读取嵌入的 index.html(SPA 回退用)。
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func readIndexHTML(dist fs.FS) []byte {
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f, err := dist.Open("index.html")
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if err != nil {
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return nil
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}
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defer func() { _ = f.Close() }()
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data, err := fs.ReadFile(dist, "index.html")
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if err != nil {
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return nil
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}
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return data
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}
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