When I try to extract the multipart-params from a POST request like this:
(defroutes upload-routes
(POST "/upload" {params :params} (println params))
I got {}.
Then I tried like this:
(defroutes upload-routes
(POST "/upload" {multipart-params :multipart-params} (println
multipart-params))
I still got {}.
I guess there are something wrong about my middleware.
So I tried to change the handler, here are the handlers I had tried:
(ns cloudserver.handler
(:require [compojure.core :refer [defroutes routes]]
[compojure.route :as route]
[compojure.handler :as handler]
[cloudserver.routes.home :refer [home-routes]]
[noir.util.middleware :as noir-middleware]
[cloudserver.routes.auth :refer [auth-routes]]
[cloudserver.routes.upload :refer [upload-routes]]
[cloudserver.routes.search :refer [search-routes]]
[cloudserver.routes.download :refer [download-routes]]
[ring.middleware.defaults :refer [api-defaults wrap-defaults
site-defaults]]
[ring.middleware.multipart-params :refer [wrap-multipart-params]]
[ring.middleware.params :refer [wrap-params]]
[noir.session :as session]
[ring.middleware.session.memory :refer [memory-store]]))
(def app
(->
(routes auth-routes
home-routes
upload-routes
search-routes
download-routes
app-routes)
session/wrap-noir-session
(wrap-defaults（assoc-in site-defaults [:security :anti-forgery] false)
wrap-multipart-params
wrap-params))
(def app
(->
(routes auth-routes
home-routes
upload-routes
search-routes
download-routes
app-routes)
session/wrap-noir-session
(wrap-defaults（assoc-in site-defaults [:security :anti-forgery] false)
wrap-multipart-params))
(def app
(->
(routes auth-routes
home-routes
upload-routes
search-routes
download-routes
app-routes)
session/wrap-noir-session
(wrap-defaults (-> site-defaults
(assoc-in [:security :anti-forgery] false)
(assoc-in [:params :multipart] true)
(assoc-in [:params :nested] true)))
handler/site))
(def app
(->
(routes auth-routes
home-routes
upload-routes
search-routes
download-routes
app-routes)
wrap-multipart-params
session/wrap-noir-session
(wrap-defaults（assoc-in site-defaults [:security :anti-forgery] false)))
(def app
(noir-middleware/app-handler
[auth-routes
home-routes
upload-routes
search-routes
download-routes
app-routes]
:ring-defaults (assoc site-defaults :security nil)))
But the only result I got is {}
------------------------------
My client code is:
public int upload (String filename, String[] tags, String time, String
fingerprint) throws IOException {
String url = host + "/upload";
CloseableHttpClient httpClient =
HttpClients.custom().setDefaultCookieStore(cookieStore).build();
HttpPost httpPost = new HttpPost(url);
MultipartEntityBuilder mulentity = MultipartEntityBuilder.create();
mulentity.addBinaryBody("photo", new File(filename));
for (int i = 0; i < tags.length; i ++) {
mulentity.addTextBody("tag" + i, tags[i]);
}
mulentity.addTextBody("fingerprint", fingerprint);
mulentity.addTextBody("time", time);
mulentity.addTextBody("filename",
filename.substring(filename.lastIndexOf(File.separatorChar) + 1,
filename.length()));
HttpEntity entity = mulentity.build();
httpPost.setEntity(entity);
httpPost.setHeader("Content-Type", "multipart/form-data;boundary=" +
BOUNDARY);
int status = 3;
try {
ResponseHandler<String> responseHandler = new BasicResponseHandler();
String response = httpClient.execute(httpPost, responseHandler);
status = Integer.parseInt(response);
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} finally {
httpClient.close();
}
return status;
}
------------------------------
I am really a green hand in clojure web programming. Thanks a lot!
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