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This article mainly explains the "jarsey upload files need to pay attention to what problems", the article explains the content is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in-depth, together to study and learn "jarsey upload files need to pay attention to what problems" it!

Maven needs to be set up:

Org.glassfish.jersey.media

Jersey-media-multipart

2.7

Server side error: No injection source found for a parameter of type public javax.ws.rs.core.Response

Call the method register (MultiPartFeature.class) of ResourceConfig before starting

Class full path: org.glassfish.jersey.media.multipart.MultiPartFeature

The upload method definition:

@ POST@Consumes (MediaType.MULTIPART_FORM_DATA) public Response upload (@ FormDataParam ("file") InputStream fileInputStream, @ FormDataParam ("file") FormDataContentDisposition contentDispositionHeader) {

Some materials are written as: @ FormParam is wrong, guess is the use of previous versions.

These two classes are full paths.

Org.glassfish.jersey.media.multipart.FormDataParam

Org.glassfish.jersey.media.multipart.FormDataContentDisposition

Client error: MessageBodyWriter not found for media type

The client needs to call the register (MultiPartFeature.class) of the Client class before calling the target () method.

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