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增加以下功能: #4

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32 changes: 29 additions & 3 deletions staticserver.go
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Original file line number Diff line number Diff line change
Expand Up @@ -5,10 +5,12 @@ import (
"html/template"
"io"
"net/http"
"net/url"
"os"
"path"
"path/filepath"
"regexp"
"strconv"
//"strconv"
"time"
)

Expand Down Expand Up @@ -45,11 +47,33 @@ func (*Myhandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
if ok, _ := regexp.MatchString("/css/", r.URL.String()); ok {
http.StripPrefix("/css/", http.FileServer(http.Dir("./css/"))).ServeHTTP(w, r)
} else {
http.StripPrefix("/", http.FileServer(http.Dir("./upload/"))).ServeHTTP(w, r)
filePath := "./upload" + r.URL.String()
filedir, _ := filepath.Abs(filePath)
// 下载文件到本地
//http.StripPrefix("/", http.FileServer(http.Dir("./upload/"))).ServeHTTP(w, r)
downloadFile(filedir, w)
}

}

func downloadFile(fileFullPath string, w http.ResponseWriter) {
file, err := os.Open(fileFullPath)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
defer file.Close()

fileName := path.Base(fileFullPath)
fileName = url.QueryEscape(fileName) // 防止中文乱码
w.Header().Set("Content-Disposition", "attachment; filename="+fileName)
_, error := io.Copy(w, file)
if error != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}

func upload(w http.ResponseWriter, r *http.Request) {

if r.Method == "GET" {
Expand All @@ -67,7 +91,9 @@ func upload(w http.ResponseWriter, r *http.Request) {
fmt.Fprintf(w, "%v", "不允许的上传类型")
return
}
filename := strconv.FormatInt(time.Now().Unix(), 10) + fileext
//filename := strconv.FormatInt(time.Now().Unix(), 10) + fileext
// 用原来的文件名
filename := handler.Filename
f, _ := os.OpenFile(Upload_Dir+filename, os.O_CREATE|os.O_WRONLY, 0660)
_, err = io.Copy(f, file)
if err != nil {
Expand Down