golang WebDav 多目录文件服务的实现
<div id="navCategory"><h5 class="catalogue">目录</h5><ul class="first_class_ul"><li><a href="#_label0">普通WebDav服务</a></li><li><a href="#_label1">一个端口共享多用户/多目录</a></li></ul></div><p>golang官方提供了webdav服务包，但是，功能比较有限，这里主要针对一个端口，多目录做解释</p><p class="maodian"><a name="_label0"></a></p><h2>普通WebDav服务</h2>
<div class="jb51code"><pre class="brush:go;">package main
import (
"net/http"
"golang.org/x/net/webdav"
)
func main() {
http.ListenAndServe(":8080", &webdav.Handler{
FileSystem: webdav.Dir("."),
LockSystem: webdav.NewMemLS(),
})
}
</pre></div>
<p class="maodian"><a name="_label1"></a></p><h2>一个端口共享多用户/多目录</h2>
<div class="jb51code"><pre class="brush:go;">package main
import (
"fmt"
"golang.org/x/net/webdav"
"log"
"net/http"
"strings"
)
func Dav_Load() {
s_mux := http.NewServeMux();
fs := &webdav.Handler{
Prefix: "/dav/",
FileSystem: webdav.Dir("F:/"),
LockSystem: webdav.NewMemLS(),
}
fs2 := &webdav.Handler{
Prefix: "/dav2/",
FileSystem: webdav.Dir("E:/"),
LockSystem: webdav.NewMemLS(),
}
s_mux.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
//log.Println(req.RequestURI)
// 获取用户名/密码
username, password, ok := req.BasicAuth()
if !ok {
w.Header().Set("WWW-Authenticate", `Basic realm="Restricted"`)
w.WriteHeader(http.StatusUnauthorized)
return
}
// 验证用户名/密码
if username != "a" || password != "b" {
http.Error(w, "WebDAV: need authorized!", http.StatusUnauthorized)
return
}
//switch req.Method {
//case "PUT", "DELETE", "PROPPATCH", "MKCOL", "COPY", "MOVE":
// http.Error(w, "WebDAV: Read Only!!!", http.StatusForbidden)
// return
//}
if strings.HasPrefix(req.RequestURI, fs.Prefix) {
fs.ServeHTTP(w, req)
//fmt.Println("fs call")
return
}
if strings.HasPrefix(req.RequestURI, fs2.Prefix) {
fs2.ServeHTTP(w, req)
//fmt.Println("fs2 call")
return
}
// else
w.WriteHeader(404)
})
dav_addr := fmt.Sprintf(":%v", 8082)
log.Println("Dav Server run ", dav_addr)
err := http.ListenAndServe(dav_addr, s_mux)
if (err != nil) {
fmt.Println("dav server run error:", err)
}
}
func main() {
Dav_Load()
}
</pre></div>
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