// Copyright (c) 2014-2016, b3log.org & hacpai.com // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package file import ( "encoding/json" "net/http" "os" "path/filepath" "github.com/b3log/wide/util" ) // GetZipHandler handles request of retrieving zip file. func GetZipHandler(w http.ResponseWriter, r *http.Request) { q := r.URL.Query() path := q["path"][0] if ".zip" != filepath.Ext(path) { http.Error(w, "Bad Request", 400) return } if !util.File.IsExist(path) { http.Error(w, "Not Found", 404) return } filename := filepath.Base(path) w.Header().Set("Content-Disposition", "attachment; filename="+filename) w.Header().Set("Content-Type", "application/zip") http.ServeFile(w, r, path) os.Remove(path) } // CreateZipHandler handles request of creating zip. func CreateZipHandler(w http.ResponseWriter, r *http.Request) { data := util.NewResult() defer util.RetResult(w, r, data) var args map[string]interface{} if err := json.NewDecoder(r.Body).Decode(&args); err != nil { logger.Error(err) data.Succ = false return } path := args["path"].(string) var name string base := filepath.Base(path) if nil != args["name"] { name = args["name"].(string) } else { name = base } dir := filepath.Dir(path) if !util.File.IsExist(path) { data.Succ = false data.Msg = "Can't find file [" + path + "]" return } zipPath := filepath.Join(dir, name) zipFile, err := util.Zip.Create(zipPath + ".zip") if nil != err { logger.Error(err) data.Succ = false return } defer zipFile.Close() if util.File.IsDir(path) { zipFile.AddDirectory(base, path) } else { zipFile.AddEntry(base, path) } data.Data = zipPath }