按照说明here我有以下代码:
private static URI getBaseURI() {
return UriBuilder.fromUri("http://localhost/").port(9998).build();
}
public static final URI BASE_URI = getBaseURI();
protected static HttpServer startServer() throws IOException {
System.out.println("Starting grizzly...");
final ResourceConfig rc = new PackagesResourceConfig("amplify.api.resources");
return GrizzlyServerFactory.createHttpServer(BASE_URI, rc);
}
public static void main(final String[] args) throws IOException {
final HttpServer httpServer = startServer();
System.out.println(String.format("Jersey app started with WADL available at "
+ "%sapplication.wadl\nTry out %shelloworld\nHit enter to stop it...", BASE_URI, BASE_URI));
System.in.read();
httpServer.stop();
}
接下来我想按照here所述启用JSON POJO支持,但问题是我想以编程方式而不是通过web.xml文件(我没有web.xml文件)! )。
如何修改上面的代码以启用JSON POJO映射功能?
答案 0 :(得分:10)
protected static HttpServer startServer() throws IOException {
System.out.println("Starting grizzly...");
final ResourceConfig rc = new PackagesResourceConfig("amplify.api.resources");
rc.getFeatures().put(JSONConfiguration.FEATURE_POJO_MAPPING, true);
return GrizzlyServerFactory.createHttpServer(BASE_URI, rc);
}
答案 1 :(得分:2)
您只需要将jersey-json库添加到您的项目中。
如果您使用的是maven,只需添加此依赖项:
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-json</artifactId>
<version>${jersey.version}</version>
</dependency>
即使没有将JSONConfiguration.FEATURE_POJO_MAPPING添加到ResourceConfig的feautres中,这对我也有用。