Which ReastEasy 4 client dependencies are needed?

问题

I've upgraded to ReastEasy 4 on my client, but there are several errors reported depending on the configuration.

If I use only resteasy-core-spi and resteasy-client-api, I get

Exception in thread "main" java.lang.RuntimeException: java.lang.ClassNotFoundException: org.glassfish.jersey.client.JerseyClientBuilder

If I add resteasy-client, I get instead

javax.ws.rs.ProcessingException: RESTEASY004655: Unable to invoke request: 
javax.ws.rs.ProcessingException: RESTEASY003215: could not find writer for content-type application/json type: java.lang.String

Adding resteasy-core does not help. The documentation specifies only resteasy-client and resteasy-core, but I still get the error above.

Additionally, I use Jackson in my client, so I specified resteasy-jackson2-provider.

All versions are 4.5.8.Final.

Things used to work fine with version 3 using resteasy-jaxrs, but it was removed from 4 apparently.

I've looked at javax.ws.rs.ProcessingException: could not find writer for content-type application/json and Why is there no maven resteasy-jaxrs package for version 4.2.0?, but there is no solution there.

What are the needed dependencies for a version 4 client?

Update: build.gradle

repositories {
    jcenter()
    mavenCentral()
}

apply plugin: 'java'
apply plugin: 'eclipse'

sourceCompatibility = 14
targetCompatibility = 14

ext.resteasyVersion = "4.5.8.Final";

dependencies {
//  compile "org.jboss.resteasy:resteasy-core:$resteasyVersion"
//  compile "org.jboss.resteasy:resteasy-core-spi:$resteasyVersion"
//  compile "org.jboss.resteasy:resteasy-client-api:$resteasyVersion"
    compile "org.jboss.resteasy:resteasy-client:$resteasyVersion"
    compile "org.jboss.resteasy:resteasy-jackson2-provider:$resteasyVersion"

    compileOnly "org.projectlombok:lombok:1.18.12"
    annotationProcessor 'org.projectlombok:lombok:1.18.12'

    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.5.2'
    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.5.2'
    testCompile 'org.junit.platform:junit-platform-launcher:1.5.2'
}

Call site:

String stateString = MAPPER.writeValueAsString(state); // Mapper is ObjectMapper
Entity entity = Entity.entity(clientStateString, MediaType.TEXT_PLAIN); // or other media type
Response response = target.request().put(entity);

来源：https://stackoverflow.com/questions/64115996/which-reasteasy-4-client-dependencies-are-needed

标签

java

jax-rs

resteasy