绝尘
3d5a1e5892
- 工具栏：面包屑与右侧组件像素级等高(:deep 34px)、合并重复search handler、统一分隔符样式、删除死代码 - 面板对齐：三面板header统一padding/font-size、文件列表分页固定底部(自定义紧凑)、表头默认隐藏、滚动条统一样式 - 预览区：始终显示空白预览面板、重启自动恢复上次打开文件 - 收藏夹：简化计数显示(共N项) - 远程连接：ConnectionIndicator自适应UI(无远程显示mini云图标)、ConnectionDialog支持编辑配置、transport抽象层(本地Wails/远程HTTP双模式)、agent后端模块
65 lines
1.8 KiB
Go
65 lines
1.8 KiB
Go
package handler
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import (
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"fmt"
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"io"
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"net/http"
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"net/url"
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"path/filepath"
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"strings"
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"github.com/labstack/echo/v4"
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)
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// FileServerProxy 反向代理到内置文件服务器（用于媒体预览）
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func (h *Handler) FileServerProxy(c echo.Context) error {
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rawPath := c.Param("*")
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if rawPath == "" {
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return c.String(http.StatusBadRequest, "缺少文件路径")
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}
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clean := filepath.Clean(rawPath)
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if strings.Contains(clean, "..") {
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return c.String(http.StatusForbidden, "路径不允许包含 ..")
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}
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// 防止多重 /localfs/ 前缀（循环去除所有）
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targetPath := filepath.ToSlash(clean)
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for strings.HasPrefix(targetPath, "localfs/") || strings.HasPrefix(targetPath, "localfs\\") {
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targetPath = strings.TrimPrefix(targetPath, "localfs/")
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targetPath = strings.TrimPrefix(targetPath, "localfs\\")
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}
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c.Request().URL.Path = "/localfs/" + targetPath
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h.fileProxy.ServeHTTP(c.Response(), c.Request())
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return nil
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}
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// HTMLPreviewProxy 代理 HTML 预览请求（直连内部服务器，避免 ReverseProxy 路径拼接问题）
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func (h *Handler) HTMLPreviewProxy(c echo.Context) error {
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rawPath := c.QueryParam("path")
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if rawPath == "" {
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return c.String(http.StatusBadRequest, "缺少 path 参数")
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}
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clean := filepath.Clean(rawPath)
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if strings.Contains(clean, "..") {
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return c.String(http.StatusForbidden, "路径不允许包含 ..")
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}
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theme := c.QueryParam("theme")
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targetURL := fmt.Sprintf("http://localhost:8073/localfs/html-preview?path=%s&theme=%s",
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url.QueryEscape(clean), url.QueryEscape(theme))
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resp, err := http.Get(targetURL)
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if err != nil {
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return c.String(http.StatusBadGateway, "内部服务器不可用")
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}
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defer resp.Body.Close()
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for k, v := range resp.Header {
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c.Response().Header()[k] = v
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}
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c.Response().WriteHeader(resp.StatusCode)
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io.Copy(c.Response(), resp.Body)
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return nil
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}
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