multipartform-data

This question already has an answer here: How to upload files to server using JSP/Servlet? 12 answers I need to upload an image: <form method="post" action="hi.iq/register.jsp" enctype="multipart/form-data"> Name: <input type="text" name="name" value="J.Doe"> file: <input type="file" name="file-upload"> <input type="submit"> </form> In my servlet I gave response.setContentType("text/html"); PrintWriter out = response.getWriter(); String name = request.getParameter("name"); System.out.println("user_id========= "+name); but the value of name is returned as NULL . Pls Help Try <input type="text"

I am having a problem uploading a blob created in javascript to my server. The basic idea is that a user uploads an image and in javascript I center crop the image and downsample it before transmission. The image manipulation is working fine, but the upload itself is not working right. Here is the code that does the upload and conversion from canvas to blob function uploadCanvasData() { var canvas = $('#ImageDisplay').get(0); var dataUrl = canvas.toDataURL("image/jpeg"); var blob = dataURItoBlob(dataUrl); var formData = new FormData(); formData.append("file", formData); var request = new

I have a Controller like this and I want to submit a form with file uploading as well as some form data like label as shown below. Also, I want to do that using @RequestBody so I can use the @Valid annotation on the wrapper as more variables will be added. public @ResponseBody WebResponse<Boolean> updateEUSettings( final Locale locale, @Validated @ModelAttribute final EUPSettingsWrapper endUserPortalSettingsWrapper) { } And my wrapper is: public class EUPSettingsWrapper { private String label; private MultipartFile logo; // getter , setters..etc... } But I would like to convert it into a

I'm looking at integrating multipart form-data parsing in a web server module so that I can relieve backend web applications (often written in dynamic languages) from parsing the multipart data themselves. The multipart grammar (RFC 2046) looks non-trivial and if I implement it by hand a lot of things can go wrong. Is there already a good, lightweight multipart/form-data parser written in C or C++? I'm looking for one with no external dependencies other than the C or C++ standard library. I don't need email attachment handling or buffered I/O classes or a portability runtime or whatever, just

I have created an app in which user select an image from gallery and that image is uploaded to the server.I tried doing it using Httprequest Library.But i m not being able to upload it. Code HttpRequest request = HttpRequest.post ("https://beta135.hamarisuraksha.com/Web/MobileApp/PostImsafePrflPic.aspx").send ("MODE=PP" + "&ID=" + "8" + "&ext=.jpg" + f); request.part ("mode", "MODE=PP"); request.part ("id", "&ID=34588A34-E969-4723-84FE-E5409B66A5B7"); request.part ("ext", "&ext=.jpg"); request.part ("file", f); String response = request.body (); Log.e ("Image Upload", "" + response); return

I would like to convert this bash script: #!/bin/bash if ! [ $# == 2 ]; then echo Usage: update-module admin-password module-file exit 1 fi if ! [ -f $2 ]; then echo Error: module file $2 does not exist exit 1 fi curl -c /tmp/cookie.txt -d uname=admin -d pw=${1} http://localhost:8080/openmrs/loginServlet curl -b /tmp/cookie.txt -F action=upload -F update=true -F moduleFile=\@$2 http://localhost:8080/openmrs/admin/modules/module.list rm -rf /tmp/cookie.txt > /dev/null 2>&1 into something that could be placed into a maven pom.xml file. Note that module-file is a jar file (renamed .omod), admin