multipart

Multiple File upload using single servlet request

由 六月ゝ 毕业季﹏ 提交于 2019-12-18 06:56:31
问题 I want to offer to upload multiple files clicking upload button only once. Can I use multipart to send files? If yes, then how? P.S.: I don't want to use flash or send one file at a time. 回答1: In you HTML, you can do the following : <input accept="image/jpeg,image/gif,image/png" type="file" name="upload[]" multiple/> adding multiple to the end of your input grants you what you want. 回答2: Hope This Helps... //JSP File <html> <head><title>Upload page</title></head></p> <p><body> <form action=

Android Multipart Upload

由 大兔子大兔子 提交于 2019-12-18 02:47:36
问题 As part of my Android app, I'd like to upload bitmaps to be remotely stored. I have simple HTTP GET and POST communication working perfectly, but documentation on how to do a multipart POST seems to be as rare as unicorns. Furthermore, I'd like to transmit the image directly from memory, instead of working with a file. In the example code below, I'm getting a byte array from a file to be used later on with HttpClient and MultipartEntity. File input = new File("climb.jpg"); byte[] data = new

Android Multipart Upload

由 守給你的承諾、 提交于 2019-12-18 02:47:00
问题 As part of my Android app, I'd like to upload bitmaps to be remotely stored. I have simple HTTP GET and POST communication working perfectly, but documentation on how to do a multipart POST seems to be as rare as unicorns. Furthermore, I'd like to transmit the image directly from memory, instead of working with a file. In the example code below, I'm getting a byte array from a file to be used later on with HttpClient and MultipartEntity. File input = new File("climb.jpg"); byte[] data = new

Uploading image to server in Multipart along with JSON data in Android

由 六眼飞鱼酱① 提交于 2019-12-18 02:43:26
问题 I am trying to upload an image to a server along with some JSON data that is collected from a form. The server has authentication. METHOD: post HEADERS: Authorization Basic d2Vic2VydmljZTpyM05hdTE3Rw== Content-Type multipart/form-data;boundary=xxxxxxxx BODY: --xxxxxxxx Content-Disposition: form-data; name="jsonFile" Content-Type: application/json {"model":"Premium","deviceLongitude":4.79337638,"pseudo":"nickname","deviceLatitude":45.7671507,"year":"2005","email":"email@mail.com","deviceLocale

Generating multipart boundary

由 青春壹個敷衍的年華 提交于 2019-12-17 22:19:18
问题 I'm writing a script that uploads a file to a cgi script that expects a multipart request, such as a form on a HTML page. The boundary is a unique token that annotates the file contents in the request body. Here's an example body: --BOUNDARY Content-Disposition: form-data; name="paramname"; filename="foo.txt" Content-Type: text/plain ... file contents here ... --BOUNDARY-- The boundary cannot be present in the file contents, for obvious reasons. What should I do in order to create an unique

How can I enable MultiPartFeature?

由 大憨熊 提交于 2019-12-17 21:04:08
问题 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? 回答1: 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

Android okHttp addFormDataPart dynamically for Multiple Image

由 爷，独闯天下 提交于 2019-12-17 18:25:26
问题 Hello AndroidUploaders, I had given answer Uploading a large file in multipart using OkHttp but i am stuck with multiple image uploading. I want to upload dynamically 1 to 10 image at a time. RequestBody requestBody = new MultipartBuilder() .type(MultipartBuilder.FORM) .addFormDataPart(KEY_PHOTO_CAPTION, photoCaption) .addFormDataPart(KEY_FILE, "profile.png", RequestBody.create(MEDIA_TYPE_PNG, sourceFile)) .build(); I have ArrayList of PhotoCaption class which has captionPhoto and urlPhoto so

Python standard library to POST multipart/form-data encoded data

由 旧街凉风 提交于 2019-12-17 15:43:27
问题 I would like to POST multipart/form-data encoded data. I have found an external module that does it: http://atlee.ca/software/poster/index.html however I would rather avoid this dependency. Is there a way to do this using the standard libraries? thanks 回答1: The standard library does not currently support that. There is cookbook recipe that includes a fairly short piece of code that you just may want to copy, though, along with long discussions of alternatives. 回答2: It's an old thread but

Angular file upload progress percentage

由 狂风中的少年 提交于 2019-12-17 07:15:13
问题 In my application that i am developing in Angular 4, user can upload multipart files into server. Files are large. I need to show the current progress of file upload process with it's percentage to user, how can i do it? Thanks in advance! 回答1: Since you are using Angular4 , it can be achieved using Listening to progress events using the new HttpClient from @angular/common/http. Adding code from the docs, const req = new HttpRequest('POST', '/upload/file', file, { reportProgress: true, });

How to download multiple files with one HTTP request?

由 谁说我不能喝 提交于 2019-12-17 02:23:10
问题 Use case: user clicks the link on a webpage - boom! load of files sitting in his folder. I tried to pack files using multipart/mixed message, but it seems to work only for Firefox This is how my response looks like: HTTP/1.0 200 OK Connection: close Date: Wed, 24 Jun 2009 23:41:40 GMT Content-Type: multipart/mixed;boundary=AMZ90RFX875LKMFasdf09DDFF3 Client-Date: Wed, 24 Jun 2009 23:41:40 GMT Client-Peer: 127.0.0.1:3000 Client-Response-Num: 1 MIME-Version: 1.0 Status: 200 -
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