multipart

What should a Multipart HTTP request with multiple file inputs look like? [duplicate]

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Well, note that the request contains binary data, so I’m not posting the request as such – instead, I’ve converted every non-printable-ascii character into a dot (“.”). POST /cgi-bin/qtest HTTP/1.1 Host: aram User-Agent: Mozilla/5.0 Gecko/2009042316 Firefox/3.0.10 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-us,en;q=0.5 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Connection: keep-alive Referer: http://aram/~martind/banner.htm Content-Type: multipart/form-data; boundary=2a8ae6ad-f4ad-4d9a-a92c-6d217011fe0f Content-Length: 514 … Read more

How to convert byte array to MultipartFile

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org.springframework.web.multipart.MultipartFile is an interface so firstly you are going to need to work with an implementation of this interface. The only implementation that I can see for that interface that you can use out-of-the-box is org.springframework.web.multipart.commons.CommonsMultipartFile. The API for that implementation can be found here Alternatively as org.springframework.web.multipart.MultipartFile is an interface, you could provide your … Read more

How to upload images to server in Flutter?

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Use MultipartRequest class Upload(File imageFile) async { var stream = new http.ByteStream(DelegatingStream.typed(imageFile.openRead())); var length = await imageFile.length(); var uri = Uri.parse(uploadURL); var request = new http.MultipartRequest(“POST”, uri); var multipartFile = new http.MultipartFile(‘file’, stream, length, filename: basename(imageFile.path)); //contentType: new MediaType(‘image’, ‘png’)); request.files.add(multipartFile); var response = await request.send(); print(response.statusCode); response.stream.transform(utf8.decoder).listen((value) { print(value); }); } name spaces: import … Read more

Spring Controller @RequestBody with file upload is it possible?

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You can actually simplify your life here since all you are doing is submitting a form that contains some fields and file. You don’t need @RequestBody for what you are trying to do. You can use regular Spring MVC features, so your controller method would look like: @ResponseBody public WebResponse<Boolean> updateEUSettings( Locale locale, @Valid EUPSettingsWrapper … Read more

How to read text inside body of mail using javax.mail

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This answer extends yurin’s answer. The issue he brought up was that the content of a MimeMultipart may itself be another MimeMultipart. The getTextFromMimeMultipart() method below recurses in such cases on the content until the message body has been fully parsed. private String getTextFromMessage(Message message) throws MessagingException, IOException { if (message.isMimeType(“text/plain”)) { return message.getContent().toString(); } … Read more

POST data using the Content-Type multipart/form-data

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Here’s some sample code. In short, you’ll need to use the mime/multipart package to build the form. package main import ( “bytes” “fmt” “io” “mime/multipart” “net/http” “net/http/httptest” “net/http/httputil” “os” “strings” ) func main() { var client *http.Client var remoteURL string { //setup a mocked http client. ts := httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { b, err … Read more

How can I make a multipart/form-data POST request using Java?

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We use HttpClient 4.x to make multipart file post. UPDATE: As of HttpClient 4.3, some classes have been deprecated. Here is the code with new API: CloseableHttpClient httpClient = HttpClients.createDefault(); HttpPost uploadFile = new HttpPost(“…”); MultipartEntityBuilder builder = MultipartEntityBuilder.create(); builder.addTextBody(“field1”, “yes”, ContentType.TEXT_PLAIN); // This attaches the file to the POST: File f = new File(“[/path/to/upload]”); … Read more

What should a Multipart HTTP request with multiple files look like? [duplicate]

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Well, note that the request contains binary data, so I’m not posting the request as such – instead, I’ve converted every non-printable-ascii character into a dot (“.”). POST /cgi-bin/qtest HTTP/1.1 Host: aram User-Agent: Mozilla/5.0 Gecko/2009042316 Firefox/3.0.10 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-us,en;q=0.5 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Connection: keep-alive Referer: http://aram/~martind/banner.htm Content-Type: multipart/form-data; boundary=2a8ae6ad-f4ad-4d9a-a92c-6d217011fe0f Content-Length: 514 … Read more