| // Copyright 2015 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| //go:build ignore |
| // +build ignore |
| |
| /* |
| This program is a server for the WebDAV 'litmus' compliance test at |
| http://www.webdav.org/neon/litmus/ |
| To run the test: |
| |
| go run litmus_test_server.go |
| |
| and separately, from the downloaded litmus-xxx directory: |
| |
| make URL=http://localhost:9999/ check |
| */ |
| package main |
| |
| import ( |
| "flag" |
| "fmt" |
| "log" |
| "net/http" |
| "net/url" |
| |
| "golang.org/x/net/webdav" |
| ) |
| |
| var port = flag.Int("port", 9999, "server port") |
| |
| func main() { |
| flag.Parse() |
| log.SetFlags(0) |
| h := &webdav.Handler{ |
| FileSystem: webdav.NewMemFS(), |
| LockSystem: webdav.NewMemLS(), |
| Logger: func(r *http.Request, err error) { |
| litmus := r.Header.Get("X-Litmus") |
| if len(litmus) > 19 { |
| litmus = litmus[:16] + "..." |
| } |
| |
| switch r.Method { |
| case "COPY", "MOVE": |
| dst := "" |
| if u, err := url.Parse(r.Header.Get("Destination")); err == nil { |
| dst = u.Path |
| } |
| o := r.Header.Get("Overwrite") |
| log.Printf("%-20s%-10s%-30s%-30so=%-2s%v", litmus, r.Method, r.URL.Path, dst, o, err) |
| default: |
| log.Printf("%-20s%-10s%-30s%v", litmus, r.Method, r.URL.Path, err) |
| } |
| }, |
| } |
| |
| // The next line would normally be: |
| // http.Handle("/", h) |
| // but we wrap that HTTP handler h to cater for a special case. |
| // |
| // The propfind_invalid2 litmus test case expects an empty namespace prefix |
| // declaration to be an error. The FAQ in the webdav litmus test says: |
| // |
| // "What does the "propfind_invalid2" test check for?... |
| // |
| // If a request was sent with an XML body which included an empty namespace |
| // prefix declaration (xmlns:ns1=""), then the server must reject that with |
| // a "400 Bad Request" response, as it is invalid according to the XML |
| // Namespace specification." |
| // |
| // On the other hand, the Go standard library's encoding/xml package |
| // accepts an empty xmlns namespace, as per the discussion at |
| // https://github.com/golang/go/issues/8068 |
| // |
| // Empty namespaces seem disallowed in the second (2006) edition of the XML |
| // standard, but allowed in a later edition. The grammar differs between |
| // http://www.w3.org/TR/2006/REC-xml-names-20060816/#ns-decl and |
| // http://www.w3.org/TR/REC-xml-names/#dt-prefix |
| // |
| // Thus, we assume that the propfind_invalid2 test is obsolete, and |
| // hard-code the 400 Bad Request response that the test expects. |
| http.Handle("/", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { |
| if r.Header.Get("X-Litmus") == "props: 3 (propfind_invalid2)" { |
| http.Error(w, "400 Bad Request", http.StatusBadRequest) |
| return |
| } |
| h.ServeHTTP(w, r) |
| })) |
| |
| addr := fmt.Sprintf(":%d", *port) |
| log.Printf("Serving %v", addr) |
| log.Fatal(http.ListenAndServe(addr, nil)) |
| } |