multipartform-data

How can I enable MultiPartFeature?

…衆ロ難τιáo~ 提交于 2019-11-28 13:44:32
My JAX-RS application has an extended Application class. @ApplicationPath("/") public class MyApplication extends Application { // empty; really empty } How can I enable org.glassfish.jersey.media.multipart.MultiPartFeature without modifying the class? Or without the necessity of registering all resource classes/packages? Paul Samsotha Not sure why you don't just use a ResourceConfig instead of an Application class. The only reason I can think of is portability, but the use of the Jersey specific multipart feature already breaks that portability. But anyway, I'll try to answer this in the

Get form parameters from multipart request without getting the files

时光怂恿深爱的人放手 提交于 2019-11-28 11:39:59
I'm looking for a way to get the form parameters of a HTTP multi-part request in a Servlet-filter without uploading files (yet). request.getParameterMap() returns empty. I understand this is because of the request being multi-part. I've looked at commons.HttpFileUpload but this seems to be overkill for my situation. In this filter I'm only interested in the normal parameters, and don't want to handle the file-upload yet. Edit: the main problem is that I need to have an intact HttpRequestObject further down the filter stack. The HttpFileUpload seems to consume part of the request data (probably

parsing a formdata object with javascript

拈花ヽ惹草 提交于 2019-11-28 11:06:30
问题 My company uses a propitiatory application server in which the server side programs are written in javascript (not node.js) . This is a very initial thing and support isn't that good Now here is my problem : I am having to process an uploaded csv on the server side .. I am using the super answer at How can I upload files asynchronously? (passing the formdata object with jquery) and i am able to access the sent file on the server side . But how do i parse it out ? It looks like this -----

Cordova File Transfer remove Multipart or Content-Disposition Header

蹲街弑〆低调 提交于 2019-11-28 10:49:16
问题 I managed to upload an image to my server using Cordova File Transfer plugin. var img = <full path to image> var url = <url to webservice> var options = new FileUploadOptions(); //no specified options, using defaults var ft = new FileTransfer(); ft.upload(img, encodeURI(url), win, fail, options); var win = function (r) { console.log('Successfully sent'); } var fail = function (error) { console.log("An error has occurred: Code = " + error.code); }; However, my server had problems reading the

“Translating” a POST File-Upload HTML to a curl command line

☆樱花仙子☆ 提交于 2019-11-28 09:24:26
I guess this should be pretty simple but I can't seem to get it working, plus googling is not getting me anywhere... The HTML code is this: <FORM ENCTYPE="multipart/form-data" METHOD="POST" ACTION="/Forms/Config_3"> <INPUT TYPE="FILE" NAME="FileUpload" SIZE="15" MAXLENGTH="15"> <INPUT TYPE="SUBMIT" NAME="UPDATE_BUTTON" VALUE="Update" VALUE="Change"> How can I turn this into a curl command line? mhoofman Something like: curl -F "FileUpload=@filename.txt" http://DOMAINNAMEHERE.COM/Forms/Config_3 来源: https://stackoverflow.com/questions/6218954/translating-a-post-file-upload-html-to-a-curl-command

How to Upload a photo using Retrofit?

岁酱吖の 提交于 2019-11-28 08:52:34
问题 I'm using Retrofit in my Android application to communicate with a REST-API. When user changes his profile picture in my application, I need to send a request and upload new image. This is my service: @Multipart @PATCH("/api/users/{username}/") Call<User> changeUserPhoto(@Header("Authorization") String token,@Path("username") String userName , @Part("photo") RequestBody photo); And this is my code to send request: Retrofit retrofit = new Retrofit.Builder() .baseUrl(GlobalVars.BASE_URL)

Posting form-data and binary data through AWS API Gateway

烂漫一生 提交于 2019-11-28 08:31:47
I'm trying to POST "mutlipart\form-data" to my EC2 instance through AWS API Gateway, but I couldn't find a way to this. There is a way to post data using "application/x-www-form-urlencoded" and Mapping Tamplate to convert it to JSON but still posting a binary data like an image file is missing I guess. Is there anything I'm missing ? EDIT: I have found another way: I convert the image to base64 string then POST it as with content type "application/x-www-form-urlencoded". By this way I'm sending whole image as string. After I got the message I can convert it back to image in PHP. Only down side

How to know the file size when uploading via multipart form-data?

China☆狼群 提交于 2019-11-28 08:06:13
问题 I am exercising a simple application with HTML client that uploads a file to the server and must display a progress bar :) The server is servlet-based, some servlet receives the multipart content, parses it etc. Obviously, at every moment I know the number of bytes received so far. However in order to supply an info for the progress bar on the client side a servlet also needs the total number of bytes for the file, which is being uploaded. Any idea where to get the total number of bytes from

Can I append an array to 'formdata' in javascript?

﹥>﹥吖頭↗ 提交于 2019-11-28 06:52:38
I'm using FormData to upload files. I also want to send an array of other data. When I send just the image, it works fine. When I append some text to the formdata, it works fine. When I try to attach the 'tags' array below, everything else works fine but no array is sent. Any known issues with FormData and appending arrays? Instantiate formData: formdata = new FormData(); The array I create. Console.log shows everything working fine. // Get the tags tags = new Array(); $('.tag-form').each(function(i){ article = $(this).find('input[name="article"]').val(); gender = $(this).find('input[name=

DART post with multipart/form-data

寵の児 提交于 2019-11-28 05:32:01
问题 in DART lang, how to specify POST request Content-Type to be multipart/form-data My DART code is: sendDatas(dynamic data) { final req = new HttpRequest(); req.onReadyStateChange.listen((Event e) { if (req.readyState == HttpRequest.DONE && (req.status == 200 || req.status == 0)) { window.alert("upload complete"); } }); req.open("POST", "/upload"); req.send(data); } I am doing POST with a file 回答1: I think you should use HttpRequest.postFormData(url, data) here. Then you can use the following: