Jersey MessageBodyReader not found for media type=application/octet-stream

13

 

I'm trying to receive json data from http://api.openweathermap.org/data/2.5/forecast/daily?lat=35&lon=139&cnt=10&mode=json with the following code snippet:

private WebTarget getWebTarget() {
    Client client = JerseyClientBuilder.newClient();
    return client.target("http://api.openweathermap.org/")
            .path("data")
            .path("2.5");
}

// new one method
    Response response = getWebTarget()
                        .path("daily")
                        .queryParam("q", String.format("%s,%s", town, countryCode))
                        .queryParam("cnt", 10)
                        .queryParam("mode", "json")
                        .request().accept(MediaType.APPLICATION_JSON_TYPE).get();
    WeatherForecast forecast = response.readEntity(WeatherForecast.class);

But last line throws:

org.glassfish.jersey.message.internal.MessageBodyProviderNotFoundException: MessageBodyReader not found for media type=application/octet-stream, type=class com.app.weather.providers.org.openweathermap.pojo.WeatherForecast, genericType=class com.app.weather.providers.org.openweathermap.pojo.WeatherForecast.

Jersey dependencies in pom.xml:

<dependency>
            <groupId>org.codehaus.jackson</groupId>
            <artifactId>jackson-mapper-asl</artifactId>
            <version>1.9.13</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.containers</groupId>
            <artifactId>jersey-container-servlet-core</artifactId>
            <version>2.4</version>
            <!-- use the following artifactId if you don't need servlet 2.x compatibility -->
            <!-- artifactId>jersey-container-servlet</artifactId -->
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.media</groupId>
            <artifactId>jersey-media-moxy</artifactId>
            <version>2.4</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.media</groupId>
            <artifactId>jersey-media-multipart</artifactId>
            <version>2.4</version>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.media</groupId>
            <artifactId>jersey-media-json</artifactId>
            <version>2.0-m05-1</version>
        </dependency>

 

 

Jersey JSON support comes as a set of extension modules where each of these modules contains an implementation of a Feature that needs to be registered into your Configurable instance (client/server). There are multiple frameworks that provide support for JSON processing and/or JSON-to-Java binding. The modules listed below provide support for JSON representations by integrating the individual JSON frameworks into Jersey. At present, Jersey integrates with the following modules to provide JSON support:

• MOXy - JSON binding support via MOXy is a default and preferred way of supporting JSON binding in your Jersey applications since Jersey 2.0. When JSON MOXy module is on the class-path, Jersey will automatically discover the module and seamlessly enable JSON binding support via MOXy in your applications. (See Section 4.3, “Auto-Discoverable Features”.)

只需增加依賴：

<dependency>
   <groupId>org.glassfish.jersey.media</groupId>
   <artifactId>jersey-media-moxy</artifactId>
   <version>2.15</version>
</dependency>