Your Name
348 baris
13 KiB
Go
348 baris
13 KiB
Go
package httpfile
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"log"
|
|
"net/http"
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"ftp-server/config"
|
|
)
|
|
|
|
// Server represents the HTTP file server
|
|
type Server struct {
|
|
config *config.Config
|
|
}
|
|
|
|
// NewServer creates a new HTTP file server
|
|
func NewServer(cfg *config.Config) *Server {
|
|
return &Server{config: cfg}
|
|
}
|
|
|
|
// Start starts the HTTP file server
|
|
func (s *Server) Start() error {
|
|
if !s.config.HTTPFile.Enable {
|
|
return nil
|
|
}
|
|
|
|
rootDir := s.config.HTTPFile.RootDir
|
|
if err := os.MkdirAll(rootDir, 0755); err != nil {
|
|
return fmt.Errorf("failed to create root directory: %v", err)
|
|
}
|
|
|
|
mux := http.NewServeMux()
|
|
|
|
// Serve HTML page
|
|
mux.HandleFunc("/", s.handleFileBrowser)
|
|
|
|
// API endpoints
|
|
mux.HandleFunc("/api/list", s.apiListDir)
|
|
mux.HandleFunc("/api/download", s.apiDownload)
|
|
|
|
addr := fmt.Sprintf("%s:%d", s.config.HTTPFile.Host, s.config.HTTPFile.Port)
|
|
log.Printf("HTTP file server listening on http://%s", addr)
|
|
|
|
return http.ListenAndServe(addr, mux)
|
|
}
|
|
|
|
func (s *Server) handleFileBrowser(w http.ResponseWriter, r *http.Request) {
|
|
if r.URL.Path != "/" {
|
|
http.NotFound(w, r)
|
|
return
|
|
}
|
|
w.Header().Set("Content-Type", "text/html; charset=utf-8")
|
|
w.Header().Set("Cache-Control", "no-cache, no-store, must-revalidate")
|
|
w.Header().Set("Pragma", "no-cache")
|
|
w.Header().Set("Expires", "0")
|
|
w.Write([]byte(fileBrowserHTML))
|
|
}
|
|
|
|
func (s *Server) apiListDir(w http.ResponseWriter, r *http.Request) {
|
|
dir := r.URL.Query().Get("path")
|
|
if dir == "" {
|
|
dir = "/"
|
|
}
|
|
|
|
realPath := s.toRealPath(dir)
|
|
|
|
entries, err := os.ReadDir(realPath)
|
|
if err != nil {
|
|
http.Error(w, `{"error":"Cannot read directory"}`, http.StatusInternalServerError)
|
|
return
|
|
}
|
|
|
|
var files []map[string]interface{}
|
|
for _, entry := range entries {
|
|
info, _ := entry.Info()
|
|
modTime := info.ModTime().Format("2006-01-02 15:04:05")
|
|
size := info.Size()
|
|
|
|
file := map[string]interface{}{
|
|
"name": entry.Name(),
|
|
"modTime": modTime,
|
|
"size": formatSize(size),
|
|
"isDir": entry.IsDir(),
|
|
}
|
|
|
|
if !entry.IsDir() {
|
|
file["ext"] = strings.ToLower(filepath.Ext(entry.Name()))
|
|
}
|
|
|
|
files = append(files, file)
|
|
}
|
|
|
|
w.Header().Set("Content-Type", "application/json")
|
|
json.NewEncoder(w).Encode(map[string]interface{}{
|
|
"files": files,
|
|
})
|
|
}
|
|
|
|
func (s *Server) apiDownload(w http.ResponseWriter, r *http.Request) {
|
|
file := r.URL.Query().Get("file")
|
|
if file == "" {
|
|
http.Error(w, "Missing file parameter", http.StatusBadRequest)
|
|
return
|
|
}
|
|
|
|
realPath := s.toRealPath(file)
|
|
|
|
if info, err := os.Stat(realPath); err != nil || info.IsDir() {
|
|
http.Error(w, "File not found", http.StatusNotFound)
|
|
return
|
|
}
|
|
|
|
http.ServeFile(w, r, realPath)
|
|
log.Printf("HTTP download: %s from %s", file, r.RemoteAddr)
|
|
}
|
|
|
|
func (s *Server) toRealPath(httpPath string) string {
|
|
rootDir := s.config.HTTPFile.RootDir
|
|
cleanPath := strings.TrimPrefix(httpPath, "/")
|
|
return filepath.Join(rootDir, cleanPath)
|
|
}
|
|
|
|
func formatSize(size int64) string {
|
|
switch {
|
|
case size < 1024:
|
|
return fmt.Sprintf("%d B", size)
|
|
case size < 1024*1024:
|
|
return fmt.Sprintf("%.1f KB", float64(size)/1024)
|
|
case size < 1024*1024*1024:
|
|
return fmt.Sprintf("%.1f MB", float64(size)/(1024*1024))
|
|
default:
|
|
return fmt.Sprintf("%.1f GB", float64(size)/(1024*1024*1024))
|
|
}
|
|
}
|
|
|
|
// fileBrowserHTML is the embedded HTML page
|
|
const fileBrowserHTML = `<!DOCTYPE html>
|
|
<html lang="zh-CN">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
|
<title>HTTP 文件服务器</title>
|
|
<style>
|
|
* { margin: 0; padding: 0; box-sizing: border-box; }
|
|
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); min-height: 100vh; }
|
|
.container { max-width: 1200px; margin: 0 auto; padding: 20px; }
|
|
.header { background: white; border-radius: 12px; padding: 24px; margin-bottom: 20px; box-shadow: 0 4px 20px rgba(0,0,0,0.1); }
|
|
.header h1 { font-size: 28px; color: #333; margin-bottom: 8px; }
|
|
.header p { color: #888; font-size: 14px; }
|
|
.breadcrumb { background: white; border-radius: 12px; padding: 16px 24px; margin-bottom: 20px; box-shadow: 0 4px 20px rgba(0,0,0,0.1); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
|
|
.breadcrumb a { color: #667eea; text-decoration: none; font-weight: 500; padding: 4px 8px; border-radius: 6px; transition: background 0.2s; }
|
|
.breadcrumb a:hover { background: #f0f4ff; }
|
|
.breadcrumb span { color: #999; font-size: 20px; }
|
|
.actions { background: white; border-radius: 12px; padding: 16px 24px; margin-bottom: 20px; box-shadow: 0 4px 20px rgba(0,0,0,0.1); display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
|
|
.btn { padding: 10px 20px; border: none; border-radius: 8px; cursor: pointer; font-size: 14px; font-weight: 600; transition: all 0.3s; display: inline-flex; align-items: center; gap: 6px; }
|
|
.btn-primary { background: linear-gradient(135deg, #667eea, #764ba2); color: white; }
|
|
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 4px 15px rgba(102,126,234,0.4); }
|
|
.btn-success { background: #28a745; color: white; }
|
|
.btn-success:hover { background: #218838; }
|
|
.btn-sm { padding: 6px 12px; font-size: 12px; }
|
|
.file-list { background: white; border-radius: 12px; padding: 24px; box-shadow: 0 4px 20px rgba(0,0,0,0.1); }
|
|
table { width: 100%; border-collapse: collapse; }
|
|
th, td { padding: 12px 16px; text-align: left; border-bottom: 1px solid #f0f0f0; font-size: 14px; }
|
|
th { background: #fafafa; font-weight: 600; color: #555; }
|
|
tr:hover { background: #f8f9ff; }
|
|
.file-name { display: flex; align-items: center; gap: 8px; }
|
|
.file-icon { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 18px; }
|
|
.folder-icon { background: #ffeaa7; }
|
|
.file-icon-doc { background: #74b9ff; }
|
|
.file-icon-img { background: #ff7675; }
|
|
.file-icon-zip { background: #a29bfe; }
|
|
.file-icon-code { background: #55efc4; }
|
|
.file-icon-other { background: #dfe6e9; }
|
|
.file-link { color: #667eea; text-decoration: none; font-weight: 500; }
|
|
.file-link:hover { text-decoration: underline; }
|
|
.actions-cell { display: flex; gap: 8px; }
|
|
.empty-state { text-align: center; padding: 60px 20px; color: #999; }
|
|
.empty-state .icon { font-size: 64px; margin-bottom: 16px; }
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<div class="container">
|
|
<div class="header">
|
|
<h1>HTTP 文件服务器</h1>
|
|
<p>在线浏览、下载文件</p>
|
|
</div>
|
|
|
|
<div class="breadcrumb" id="breadcrumb"></div>
|
|
|
|
<div class="actions">
|
|
<button class="btn btn-primary" onclick="refresh()">刷新</button>
|
|
</div>
|
|
|
|
<div class="file-list">
|
|
<table id="fileTable">
|
|
<thead>
|
|
<tr><th>名称</th><th>大小</th><th>修改时间</th><th>操作</th></tr>
|
|
</thead>
|
|
<tbody id="fileTableBody"></tbody>
|
|
</table>
|
|
<div class="empty-state" id="emptyState" style="display:none">
|
|
<div class="icon">📁</div>
|
|
<div>目录为空</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<script>
|
|
var currentPath = '/';
|
|
|
|
function init() {
|
|
loadFiles();
|
|
}
|
|
|
|
function loadFiles() {
|
|
fetch('/api/list?path=' + encodeURIComponent(currentPath))
|
|
.then(function(r) { return r.json(); })
|
|
.then(function(data) {
|
|
var tbody = document.getElementById('fileTableBody');
|
|
tbody.innerHTML = '';
|
|
|
|
if (!data.files || data.files.length === 0) {
|
|
document.getElementById('emptyState').style.display = 'block';
|
|
document.getElementById('fileTable').style.display = 'none';
|
|
return;
|
|
}
|
|
|
|
document.getElementById('emptyState').style.display = 'none';
|
|
document.getElementById('fileTable').style.display = 'table';
|
|
|
|
data.files.forEach(function(f) {
|
|
var tr = document.createElement('tr');
|
|
|
|
var nameTd = document.createElement('td');
|
|
var nameDiv = document.createElement('div');
|
|
nameDiv.className = 'file-name';
|
|
var iconDiv = document.createElement('div');
|
|
var icon = f.isDir ? '📁' : getFileIcon(f.name);
|
|
var iconClass = f.isDir ? 'folder-icon' : 'file-icon-' + getFileType(f.name);
|
|
iconDiv.className = 'file-icon ' + iconClass;
|
|
iconDiv.innerHTML = icon;
|
|
nameDiv.appendChild(iconDiv);
|
|
|
|
if (f.isDir) {
|
|
var link = document.createElement('a');
|
|
link.className = 'file-link';
|
|
link.href = '#';
|
|
link.textContent = f.name;
|
|
link.onclick = function() { enterFolder(f.name); return false; };
|
|
nameDiv.appendChild(link);
|
|
} else {
|
|
var span = document.createElement('span');
|
|
span.textContent = f.name;
|
|
nameDiv.appendChild(span);
|
|
}
|
|
nameTd.appendChild(nameDiv);
|
|
|
|
var sizeTd = document.createElement('td');
|
|
sizeTd.textContent = f.isDir ? '-' : f.size;
|
|
|
|
var timeTd = document.createElement('td');
|
|
timeTd.textContent = f.modTime;
|
|
|
|
var actionTd = document.createElement('td');
|
|
actionTd.className = 'actions-cell';
|
|
if (f.isDir) {
|
|
var btn = document.createElement('button');
|
|
btn.className = 'btn btn-sm btn-primary';
|
|
btn.textContent = '打开';
|
|
btn.onclick = function() { enterFolder(f.name); };
|
|
actionTd.appendChild(btn);
|
|
} else {
|
|
var link = document.createElement('a');
|
|
link.className = 'btn btn-sm btn-success';
|
|
link.href = '/api/download?file=' + encodeURIComponent(currentPath + f.name);
|
|
link.textContent = '下载';
|
|
actionTd.appendChild(link);
|
|
}
|
|
|
|
tr.appendChild(nameTd);
|
|
tr.appendChild(sizeTd);
|
|
tr.appendChild(timeTd);
|
|
tr.appendChild(actionTd);
|
|
tbody.appendChild(tr);
|
|
});
|
|
|
|
updateBreadcrumb();
|
|
});
|
|
}
|
|
|
|
function enterFolder(name) {
|
|
currentPath = currentPath === '/' ? '/' + name + '/' : currentPath + name + '/';
|
|
loadFiles();
|
|
}
|
|
|
|
function updateBreadcrumb() {
|
|
var bc = document.getElementById('breadcrumb');
|
|
bc.innerHTML = '<a href="#" onclick="goTo(\'/\');return false;">根目录</a>';
|
|
|
|
var parts = currentPath.split('/').filter(function(p) { return p; });
|
|
var path = '';
|
|
parts.forEach(function(p) {
|
|
path += p + '/';
|
|
bc.innerHTML += '<span>/</span><a href="#" onclick="goTo(\'' + path + '\');return false;">' + p + '</a>';
|
|
});
|
|
}
|
|
|
|
function goTo(path) {
|
|
currentPath = path;
|
|
loadFiles();
|
|
}
|
|
|
|
function refresh() {
|
|
loadFiles();
|
|
}
|
|
|
|
function getFileIcon(name) {
|
|
var ext = name.split('.').pop().toLowerCase();
|
|
var icons = {
|
|
'doc': '📄', 'docx': '📄', 'pdf': '📄', 'txt': '📄',
|
|
'xls': '📊', 'xlsx': '📊', 'csv': '📊',
|
|
'jpg': '🌄', 'jpeg': '🌄', 'png': '🌄', 'gif': '🌄', 'bmp': '🌄',
|
|
'mp3': '🎵', 'wav': '🎵', 'flac': '🎵',
|
|
'mp4': '🎬', 'avi': '🎬', 'mkv': '🎬', 'mov': '🎬',
|
|
'zip': '📦', 'rar': '📦', '7z': '📦', 'tar': '📦', 'gz': '📦',
|
|
'js': '💻', 'ts': '💻', 'py': '💻', 'go': '💻', 'java': '💻', 'c': '💻', 'cpp': '💻', 'html': '💻', 'css': '💻', 'json': '💻', 'xml': '💻', 'yml': '💻', 'yaml': '💻'
|
|
};
|
|
return icons[ext] || '📄';
|
|
}
|
|
|
|
function getFileType(name) {
|
|
var ext = name.split('.').pop().toLowerCase();
|
|
if (['jpg','jpeg','png','gif','bmp','svg'].indexOf(ext) !== -1) return 'img';
|
|
if (['zip','rar','7z','tar','gz'].indexOf(ext) !== -1) return 'zip';
|
|
if (['js','ts','py','go','java','c','cpp','html','css','json','xml','yml','yaml'].indexOf(ext) !== -1) return 'code';
|
|
return 'doc';
|
|
}
|
|
|
|
init();
|
|
</script>
|
|
</body>
|
|
</html>
|
|
`
|