Ajouter upload de fichier par form html #49
3 changed files with 188 additions and 8 deletions
139
api/api.go
139
api/api.go
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@ -1,9 +1,13 @@
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package api
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import (
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"bytes"
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"encoding/json"
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"errors"
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"fmt"
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"io/ioutil"
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"log"
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"mime/multipart"
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"net/http"
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)
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@ -15,8 +19,11 @@ type API struct {
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}
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type APIOptions struct {
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KeyAuth bool
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Key string
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KeyAuth bool
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Key string
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BasicAuth bool
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Username string
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Password string
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}
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func New(protocol, host string, port int, opts APIOptions) (*API, error) {
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@ -97,5 +104,133 @@ func (a *API) Call(method, route string) ([]byte, error) {
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}
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return respBody, nil
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}
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//return nil, errors.New(fmt.Sprintf("method must be 'GET' or 'DELETE', got '%s'", method))
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return nil, errors.New(fmt.Sprintf("method must be 'GET' or 'DELETE', got '%s'", method))
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}
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func (a *API) UploadDocument(bucket string, file_header *multipart.FileHeader) (string, error) {
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endpoint := fmt.Sprintf("%s://%s:%d",
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a.Protocol,
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a.Host,
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a.Port,
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)
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route := fmt.Sprintf("/v1/bucket/%s", bucket)
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request := fmt.Sprintf("%s%s", endpoint, route)
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client := &http.Client{}
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// set the HTTP method, url, and request body
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req, err := http.NewRequest(http.MethodPost, request, nil)
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if err != nil {
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return "", err
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}
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if a.Opts.KeyAuth {
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req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", a.Opts.Key))
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}
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req.Header.Add("Content-Type", "multipart/form-data")
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// CreateFormFile with multipart.NewWriter
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//TODO
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/*
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buf := new(bytes.Buffer)
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form := multipart.NewWriter(buf)
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form.CreateFormFile("document", )
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*/
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//TODO
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log.Println("req: ", req)
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file, file_header, err := req.FormFile("document")
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if err != nil {
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log.Println("Error during http#Request.Formfile")
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return "", err
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}
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log.Println("file: ", file, "file_header: ", file_header)
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log.Println("file_header: ", file_header)
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resp, err := client.Do(req)
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if err != nil {
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log.Println("Error during http#Client.Do")
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return "", err
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}
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var res map[string]interface{}
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json.NewDecoder(resp.Body).Decode(&res)
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return fmt.Sprintf("%s", res), nil
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}
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// CallWithData takes data and returns a string representing a response body.
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// Can be used for POST or PUT methods
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func (a *API) CallWithData(method, route string, data []byte) (string, error) {
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endpoint := fmt.Sprintf("%s://%s:%d",
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a.Protocol,
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a.Host,
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a.Port,
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)
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request := fmt.Sprintf("%s%s", endpoint, route)
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switch method {
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case http.MethodPost:
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// initialize http client
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client := &http.Client{}
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// set the HTTP method, url, and request body
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req, err := http.NewRequest(http.MethodPost, request, bytes.NewBuffer(data))
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if err != nil {
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return "", err
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}
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if a.Opts.KeyAuth {
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req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", a.Opts.Key))
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}
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// set the request header Content-Type for json
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req.Header.Set("Content-Type", "application/json; charset=utf-8")
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resp, err := client.Do(req)
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if err != nil {
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return "", err
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}
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var res map[string]interface{}
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json.NewDecoder(resp.Body).Decode(&res)
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return fmt.Sprintf("%s\n", res["message"]), nil
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/*
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case http.MethodPut:
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// initialize http client
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client := &http.Client{}
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// set the HTTP method, url, and request body
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req, err := http.NewRequest(http.MethodPut, request, bytes.NewBuffer(data))
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if err != nil {
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return "", err
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}
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if a.Opts.KeyAuth {
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req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", a.Opts.Key))
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}
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// set the request header Content-Type for json
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//req.Header.Set("Content-Type", "application/json; charset=utf-8")
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resp, err := client.Do(req)
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if err != nil {
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return "", err
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}
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var res map[string]interface{}
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json.NewDecoder(resp.Body).Decode(&res)
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return fmt.Sprintf("%s\n", res["message"]), nil
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*/
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}
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//return "", errors.New(fmt.Sprintf("method must be 'POST' or 'PUT', got '%s'", method))
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return "", errors.New(fmt.Sprintf("method must be 'POST', got '%s'", method))
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}
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@ -388,7 +388,11 @@ func handleV1DocumentCreate(c echo.Context) error {
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form_file, err := c.FormFile("file")
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if err != nil {
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return err
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log.Println(err)
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return c.JSON(http.StatusBadRequest, map[string]interface{}{
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"message": "Error during handleV1DocumentCreate's echo#Context.FormFile",
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"error": err,
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})
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}
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allowed := false
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@ -729,13 +733,41 @@ func handleAdminDocumentsUpload(c echo.Context) error {
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}
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func handleAdminDocumentsUploadPOST(c echo.Context) error {
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data := struct {
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Message string
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}{
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Message: "Pas implémenté",
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client, err := api.New("http", "localhost", viper.GetInt("server.port"), api.APIOptions{
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KeyAuth: viper.GetBool("server.api.auth"),
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Key: viper.GetString("server.api.key"),
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BasicAuth: viper.GetBool("server.admin.auth"),
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Username: viper.GetString("server.admin.username"),
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Password: viper.GetString("server.admin.password"),
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})
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if err != nil {
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return c.JSON(http.StatusNotFound, map[string]string{"message": "Not Found"})
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}
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return c.Render(http.StatusOK, "admin-upload-html", data)
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bucket := c.FormValue("bucket")
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document, err := c.FormFile("document")
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if err != nil {
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//return c.JSON(http.StatusBadRequest, map[string]string{"message": "Error during file parse"})
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return c.JSON(http.StatusNotFound, map[string]string{"message": "Error during echo#Context.FormFile", "error": err.Error()})
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}
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/*
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file, err := document.Open()
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if err != nil {
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//return c.JSON(http.StatusNotFound, map[string]string{"message": "Not Found"})
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return c.JSON(http.StatusNotFound, map[string]string{"message": "Error during file.Open()", "error": err.Error()})
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}
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defer file.Close()
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*/
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response, err := client.UploadDocument(bucket, document)
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if err != nil {
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return c.JSON(http.StatusNotFound, map[string]string{"message": "Error duing api#client.UploadDocument", "error": err.Error()})
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//return c.JSON(http.StatusNotFound, map[string]string{"message": "Not Found"})
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}
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return c.Render(http.StatusOK, "admin-upload-html", struct{ Message string }{Message: response})
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}
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// CSS Handlers
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@ -9,6 +9,19 @@
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<body>
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{{ template "header-html" }}
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<h1>Upload</h1>
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<form action="/admin/documents/upload" method="post" enctype="multipart/form-data">
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<label for="bucket">Type de document:</label>
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<select name="bucket" id="bucket">
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<option value="proces-verbaux">Procès verbaux</option>
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<option value="politiques-et-reglements">Politiques et Règlements</option>
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</select>
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<br>
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Document: <input type="file" name="document">
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<br>
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<br>
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<input type="submit" value="Submit">
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</form>
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<p>{{ .Message }}</p>
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</body>
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</html>
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