multipartform-data

Library and examples of parsing multipart/form-data from inputstream

旧时模样 提交于 2019-11-27 23:12:38
The response to one kind of HTTP request I send is a multipart/form-data looks something like: --------boundary123 Content-Disposition: form-data; name="json" Content-Type: application/json {"some":"json"} --------boundary123 Content-Disposition: form-data; name="bin" Content-Type: application/octet-stream <file data> --------boundary123 I've been using apache to send and receive the HTTP requests, but I can't seem to find an easy way to use it to parse the above for easy access of the form fields. I would prefer not to reinvent the wheel, so I'm looking for a library that allows me to do

How to manually create multipart/form-data

不想你离开。 提交于 2019-11-27 22:33:00
问题 We can use .formData() of Body mixin to return a FormData representation of data at Chromium (Chrome) 60+ and Firefox 39+ Relevant specifications: 7.2 The Multipart Content-Type Returning Values from Forms: multipart/form-data Errata Clarification of Body package data algorithm with bytes, FormData and multipart/form-data MIME type #392 Documenting de-facto handling of multipart/form-data form field file uploads #3040 Related Multipart HTTP response How to upload files in Web Workers when

Download file via jquery ajax post

≯℡__Kan透↙ 提交于 2019-11-27 22:21:29
I am trying to export my web page data and download it as excel file. but the download does not start even the response return succeed. $.ajax({ type: "POST", url: _url, contentType: 'multipart/form-data;boundary=SzB12x', data: json, }); The responseText something like this: PK�J;Fxl/theme/theme1.xml�YOo�6� ���,[r��n;v��i����#-�kJH:�oC{0 X7�2 ��mZ ���d��u@�(٦b:M���� �����{|��^�0t@��*"w$�!0I�[�՚n�i��'����iH� g�,��|�J�!���hRh�h��?r&�L ���߶S��v@���#��׮�"���}��Жt%�hR�t"������+����� ���u{ނ��0K���oy�9OTWywkAͯ� ���F�� 6*�����[���U��� I think its the file but I cant download it!! Any help please?

Get file size from multipart form upload Content-Length header

て烟熏妆下的殇ゞ 提交于 2019-11-27 22:11:20
问题 So, I'm uploading a file, and then downloading it... but the Content-Length in the upload headers do not match the file size. I'm guessing there is some other data involved with this calculation and transfer, but what exactly? How do I get an accurate file size from the Content-Length? Is it even possible? I know there are the boundaries, and maybe some other things, but check it: 5380216 - 5379906 = 310 "----WebKitFormBoundaryeoFyqD4zr6smwYDG".size → 38 So the boundary size is 38... 310 has

ServletFileUpload#parseRequest(request) returns an empty list

亡梦爱人 提交于 2019-11-27 21:39:23
I have a client application in Android which uses HttpURLConnection to send files to the server. The server uses the Apache Commons FileUpload API to parse the form-data values. The HttpURLConnection sends this request: -----------------------------4912995119421 Content-Disposition: form-data; name="deviceid" 9428103 -----------------------------4912995119421 Content-Disposition: form-data; name="countryid" 598 -----------------------------4912995119421 Content-Disposition: form-data; name="number" 98621360 -----------------------------4912995119421 Content-Disposition: form-data; name="file";

Are there any multipart/form-data parser in C# - (NO ASP)

浪子不回头ぞ 提交于 2019-11-27 19:32:58
I am just trying to write a multipart parser but things getting complicated and want to ask if anyone knows of a ready parser in C#! Just to make clear, I am writing my own "tiny" http server and need to pars multipart form-data too! Thanks in advance, Gohlool Lorenzo Polidori I open-sourced a C# Http form parser here . This is slightly more flexible than the other one mentioned which is on CodePlex, since you can use it for both Multipart and non-Multipart form-data , and also it gives you other form parameters formatted in a Dictionary object. This can be used as follows: non-multipart

How use multipart/form-data upload picture/image on Android

落爺英雄遲暮 提交于 2019-11-27 19:11:09
This is my code. I got Http 400 error, can someone help me? HttpClient httpClient; HttpPost httpPost; HttpResponse response; HttpContext localContext; FileEntity tmp = null; String ret = null; httpClient = new DefaultHttpClient( ); httpClient.getParams().setParameter( ClientPNames.COOKIE_POLICY, CookiePolicy.RFC_2109) ; httpPost = new HttpPost(url); tmp = new FileEntity( data,"UTF-8" ); httpPost.setEntity( tmp ); httpPost.setHeader( "Content-Type", "multipart/form-data" ); httpPost.setHeader( "access_token", facebook.getAccessToken( ) ); httpPost.setHeader( "source", data.getAbsolutePath( ) );

Jetty throws “Missing content for multipart request” on multipart form request

不打扰是莪最后的温柔 提交于 2019-11-27 19:05:04
问题 I'm running Jetty 9 (jetty-9.0.5.v20130815) server with servlet-api 3.0.1 (javax.servlet:javax.servlet-api:3.0.1), my servlet is configured to accept multipart requests. web.xml - <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee" xmlns:c="http://java.sun.com/jsp/jstl/core" xmlns:fmt="http://java.sun.com/jsp/jstl/fmt" xmlns:web="http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1" xmlns="http://xmlns.jcp.org/xml

How to send multipart/form-data with Retrofit?

◇◆丶佛笑我妖孽 提交于 2019-11-27 19:02:04
I want to send an Article from and Android client to a REST server. Here is the Python model from the server: class Article(models.Model): author = models.CharField(max_length=256, blank=False) photo = models.ImageField() The following interface describes the former implementation: @POST("/api/v1/articles/") public Observable<CreateArticleResponse> createArticle( @Body Article article ); Now I want to send an image with the Article data. The photo is not part of the Article model on the Android client. @Multipart @POST("/api/v1/articles/") public Observable<CreateArticleResponse> createArticle

multipart file-upload post request from java

穿精又带淫゛_ 提交于 2019-11-27 18:57:59
问题 I'm trying to make a program that uploads a image to a webserver that accepts multipart file-uploads. More specificly i want to make a http POST request to http://iqs.me that sends a file in the variable "pic". I've made a lot of tries but i don't know if i've even been close. The hardest part seems to be to get a HttpURLConnection to make a request of the type POST. The response i get looks like it makes a GET. (And i want to do this without any third party libs) UPDATE: non-working code