multipart

问题 I have a very simple file upload set up with Spring Boot. I was wondering if there was an easy way to display an error page when the maximum file size is exceeded. I have uploaded a very simple example of what I'm trying to achieve on github. Basically, the idea is to catch the MultipartException in a global Spring exception handler: @ControllerAdvice public class UploadExceptionHandler { @ExceptionHandler(MultipartException.class) public ModelAndView handleError(MultipartException exception)

问题 It's my first time sending multipart requests and after digging here, I got even more confused so any help regarding the "correct" way will be very appriciated. I have a function, that should get : file path and a String representation of JSON and send POST request to the server using multipart. I'm not sure when to use the boundary and "multipart/form-data" content type, and the difference between addPart and addTextBody , and when (or why) it is always written Content-Disposition: form-data

问题 I am using spring boot for uploading files. The files sizes are usually about 2GB and we cannot use the default spring boot StandardServletMultipartResolver or CommonsMultipartResolver since the server have limited resource (disk space) or memory for buffering. So we would like to get the file inputsteam and store the file directly to the cloud storage. I know spring boot has the multipart.enabled property so I can set it to false to skip the spring MultipartResolver . But this disables

问题 I want to do a multipart http response similar to the multipart http requests that forms can produce for file uploads. It would contain multiple data segments, each with its own content type. When I google this, all I find is information on streaming. I don't care if browsers support this, since it's for a client that is using libcurl. However, I'm not sure if libcurl supports multipart responses either. Does it? Are multipart responses a thing you can do? 回答1: Building on the other answers,

问题 I want to do a multipart http response similar to the multipart http requests that forms can produce for file uploads. It would contain multiple data segments, each with its own content type. When I google this, all I find is information on streaming. I don't care if browsers support this, since it's for a client that is using libcurl. However, I'm not sure if libcurl supports multipart responses either. Does it? Are multipart responses a thing you can do? 回答1: Building on the other answers,

问题 I am fairly new to Python and using Python 3.2. I am trying to write a python script that will pick a file from user machine (such as an image file) and submit it to a server using REST based invocation. The Python script should invoke a REST URL and submit the file when the script is called. This is similar to multipart POST that is done by browser when uploading a file; but here I want to do it through Python script. If possible do not want to add any external libraries to Python and would

问题 Is it possible to provide HTTP multipart response (using Perl/PHP) just like multipart request? The scenario is like, I would like to provide a URL whick takes a parameter for EmployeeID, and in return the response should consist of employee's photo, latest payslip and information like name, age and address. The receiving end is not a browser, but it will be a program which gets this response and process them later. Any idea on how to do this? To give more information on my above question, I

问题 I'm trying to send a multipart/related message using requests in Python. The script seems simple enough, except that requests only seems to allow multipart/form-data messages to be sent, though their documentation does not clearly state this one way or another. My use case is sending soap with attachments. I can provide a dictionary with the two files whose contents are a test soap-message, and a test document that I'm trying to send. The first contains the soap message with all the

问题 Hi i want to upload an image and store it the database i use spring mvc & hibernate here is the model import java.sql.Blob; import java.util.Date; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.Lob; import javax.persistence.Table; @Entity @Table(name = "article") public class Article { @Id @GeneratedValue @Column(name = "article_id") private Long articleId; @Column(name = "article

问题 Hi i want to upload an image and store it the database i use spring mvc & hibernate here is the model import java.sql.Blob; import java.util.Date; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import javax.persistence.Lob; import javax.persistence.Table; @Entity @Table(name = "article") public class Article { @Id @GeneratedValue @Column(name = "article_id") private Long articleId; @Column(name = "article