http上传

POST将内容附着在body部分.
server端将这部分内容读出即可.

curl -sL --data @main.go localhost:8079/t?name=assk.go

可是这样做的问题是， 所有的换行符都丢失了:

func tipFunc(rw http.ResponseWriter, req *http.Request) {    rw.Header().Set("Content-Type", "text/plain")    defer req.Body.Close() // it is ok to close more than once...    chunk, err := ioutil.ReadAll(req.Body)    if err != nil {        fmt.Fprintf(rw, "\nerror reading body: %v\n", err)        rw.WriteHeader(http.StatusBadRequest)        return    }    url := req.URL    filename := url.Query().Get("name")    if filename != "" {        filename = path.Join("tip", filename)        _ = os.MkdirAll(path.Dir(filename), os.ModePerm) // it may fail        err := ioutil.WriteFile(filename, chunk, 0666)        if err != nil {            fmt.Fprintf(rw, "\nerror: %v\n", err)            rw.WriteHeader(http.StatusInternalServerError)            return        }        log.Printf("[tip]:save to %v", filename)        fmt.Fprintf(rw, "\nsaved to %v\n", filename)    } else {        log.Print("[tip]:no filename provided.")        io.WriteString(rw, "\nno file name\n")    }}

而上传文件是有标准过程的:

func uploadFunc(rw http.ResponseWriter, r *http.Request) {    defer r.Body.Close()    switch r.Method {    case "GET":        t := uploadPageTemplate        // if err != nil {        //  rw.Header().Set("Content-Typpe", "text/plain")        //  fmt.Fprintf(rw, "\nerror: %v\n", err)        //  return        // }        rw.Header().Set("Content-Type", "text/html")        t.Execute(rw, "bien")    default:        err := r.ParseMultipartForm(1 * (1 << 20)) // up to 1MB        if err != nil {            rw.WriteHeader(http.StatusInternalServerError)            fmt.Fprintf(rw, "\nerror: %v\n", err)            return        }        input, handler, err := r.FormFile("up")        if err != nil {            rw.WriteHeader(http.StatusInternalServerError)            fmt.Fprintf(rw, "\nerror: %v\n", err)            return        }        defer input.Close()        //fmt.Fprintf(rw, "%v\n", handler.Header)        outpath := path.Join("./upload", handler.Filename)        os.MkdirAll(path.Dir(outpath), os.ModePerm)        fout, err := os.OpenFile(outpath, os.O_WRONLY|os.O_CREATE, 0666)        if err != nil {            rw.WriteHeader(http.StatusInternalServerError)            fmt.Fprintf(rw, "\nerror: %v\n", err)            return        }        defer fout.Close()        io.Copy(fout, input)        log.Printf("save to %v", outpath)        //io.WriteString(rw, "muy bien\n")        fmt.Fprintf(rw, "\nserver accepted: %v\n", handler.Filename)    }}

 curl -s --form "up=@main.go" localhost:8079/upload

reference link:
http://blog.csdn.net/wulong710/article/details/53127606
http://www.cnblogs.com/zhangym/p/5841732.html
http://dmdgeeker.com/goBook/
http://blog.csdn.net/u010278923/article/details/76101074
http://www.levigross.com/2015/11/21/mutual-tls-authentication-in-go/
https://github.com/nareix/blog/blob/master/posts/golang-tls-guide.md