定制杰克逊序列化的resteasy客户端 [英] Custom Jackson serializer of resteasy client

问题描述

是否可以为resteasy客户端注册自定义Jackson JSON序列化程序？

Is it possible to register a custom Jackson JSON serializer for the resteasy client?

我尝试过这样的事情：

ResteasyClient client = new ResteasyClientBuilder()
            .register(new CustomSerializer())
            .build();

但它不起作用。任何想法？

But it didn't work. Any ideas?

推荐答案

您只能注册JAX-RS组件，如提供商或功能。
你需要注册一个带有ObjectMapper的Provider，它带有一个模块，你的序列化器已注册。

You can only register JAX-RS components like Providers or Features. You need to register an Provider which carries an ObjectMapper which carries an Module with your serializer registered.

ResteasyJacksonProvider resteasyJacksonProvider = new ResteasyJacksonProvider();
ObjectMapper mapper = new ObjectMapper();
SimpleModule myModule = new SimpleModule("myModule", new Version(1, 0, 0, null));
myModule.addSerializer(Custom.class, new CustomSerializer());
mapper.registerModule(myModule);
resteasyJacksonProvider.setMapper(mapper);
ResteasyClient client = new ResteasyClientBuilder().register(resteasyJacksonProvider).build();

请注意，此示例使用 org.codehaus.jackson <中的类/ code>。来自 com.fasterxml.jackson 的API看起来略有不同。

Note that this example is using the classes from org.codehaus.jackson. The API from com.fasterxml.jackson looks slightly different.

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