Multipart form data exception dropwizard

Question

I want to upload a file to a server from an html client.

Exception:

Caused by: java.lang.ClassNotFoundException:
org.glassfish.jersey.process.internal.RequestExecutorFactory

pom.xml:

<dependency>
        <groupId>io.dropwizard</groupId>
        <artifactId>dropwizard-core</artifactId>
        <version>${dropwizard.version}</version>
    </dependency>
    <dependency>
        <groupId>io.dropwizard</groupId>
        <artifactId>dropwizard-forms</artifactId>
        <version>${dropwizard.version}</version>
    </dependency>
    <dependency>
        <groupId>org.json</groupId>
        <artifactId>json</artifactId>
        <version>20160212</version>
    </dependency>

    <dependency>
        <groupId>org.glassfish.jersey.media</groupId>
        <artifactId>jersey-media-multipart</artifactId>
        <version>2.21</version>
    </dependency>

    <dependency>
        <groupId>com.sun.jersey.contribs</groupId>
        <artifactId>jersey-multipart</artifactId>
        <version>1.18.3</version>
    </dependency>

and this is run in the app class:

    env.jersey().register(MultiPartFeature.class);
    env.jersey().register(MultiPartConfigProvider.class);
    Execute execute=new Execute();
    env.jersey().register(execute);

I think the problem is by pom.xmlbut after a lot of change in pom don't get any result before
this exception I have another exception that MultipartConfig class not exist so I register MultipartFeature.class and multipartConfigProvider.class but get this exception.
In the last exception (MultipartConfig) program exit after exception but in this exception
program not exit.
project repository on github

Possible duplicate of [org.glassfish.jersey.servlet.ServletContainer ClassNotFoundException](http://stackoverflow.com/questions/22022114/org-glassfish-jersey-servlet-servletcontainer-classnotfoundexception) — Vikrant Kashyap, Jun 27 '16 at 05:29
Do you have the jersey-common jar in your dependency, if not please add it. For maven dependency refer https://mvnrepository.com/artifact/org.glassfish.jersey.core/jersey-common/2.9 — Clement Amarnath, Jun 27 '16 at 05:38
is it correct to use `jersey version` 2.21 with `dropwizard` version 0.8.0?? @ClementAmarnath — mrme, Jun 27 '16 at 05:43
@mme - dropwizard 0.8.0(https://www.versioneye.com/java/io.dropwizard:dropwizard-jersey/0.8.0) recommendation for jersey is jersey 2.16, but as you are using 2.2.1 it should be fine. — Clement Amarnath, Jun 27 '16 at 06:26

score 1 · Accepted Answer · answered Jun 27 '16 at 06:28

problem was solved by change to dropwizard version to 0.9.1
and add this dependency:

<dependency>
    <groupId>commons-fileupload</groupId>
    <artifactId>commons-fileupload</artifactId>
    <version>1.3</version>
</dependency>

instead of :

   <dependency>
        <groupId>org.glassfish.jersey.media</groupId>
        <artifactId>jersey-media-multipart</artifactId>
        <version>2.21</version>
    </dependency>

    <dependency>
        <groupId>com.sun.jersey.contribs</groupId>
        <artifactId>jersey-multipart</artifactId>
        <version>1.18.3</version>
    </dependency>

@mme - Great. If it resolved the problem, Please mark this as answered — Clement Amarnath, Jun 27 '16 at 06:34

Multipart form data exception dropwizard

1 Answers1