Question

Restlet看起来很酷，但很抱歉，由于缺少简单客户的文档，我只是整天都在敲头。

我设法从

中获取了一些有用的东西

http://restlet.org/learn/guide/2.1/core/resource/client

但实际上没有任何东西可以作为完整下载（这将是很好的）。例如，客户在这里只是一个pojo？或者必须实现Serializable（我认为必须）。

我的具体问题如下：

我有一些代码可以调用URL并获取此信息：

{"result":"success","data":{"last_local":{"value":"889.66000","value_int":"88966000","display":"$889.66","display_short":"$889.66","currency":"USD"},"last":{"value":"889.66000","value_int":"88966000","display":"$889.66","display_short":"$889.66","currency":"USD"},"last_orig":{"value":"889.66000","value_int":"88966000","display":"$889.66","display_short":"$889.66","currency":"USD"},"last_all":{"value":"889.66000","value_int":"88966000","display":"$889.66","display_short":"$889.66","currency":"USD"},"buy":{"value":"889.00000","value_int":"88900000","display":"$889.00","display_short":"$889.00","currency":"USD"},"sell":{"value":"889.66000","value_int":"88966000","display":"$889.66","display_short":"$889.66","currency":"USD"},"now":"1388846889233438"}}

我正在苦苦挣扎的是，MAGIC发生如下：

ClientResource cr = new ClientResource(….); // fine
IDataStruct resource = cr.wrap(IDataStruct.class); // <---- Magic here, but fine at Runtime.

        if(cr.getResponse().getStatus().isSuccess())  // fine
        {
        PriceObject price = resource.retrieve();//<--- get to this line but then everything blows up because no converter is found. I can't use Jackson because GAE does not like it
   }

问题是， IDataStruct 界面应该是什么样的？

威尔

Answer 1

示例中的客户确实是POJO。根据您使用的转换器，您可以将其设置为可序列化。顺便说一句，杰克逊应该在GAE上工作，你遇到过哪个问题？

IDataStruct应该是一个使用Restlet API注释注释的Java接口，例如@ Get，@ Post等。

关于用户指南，您可以在GitHub中找到已编辑的版本，我刚刚修复了一些损坏的链接（很快将在Restlet.org上发布）： https://github.com/restlet/restlet-sites/blob/master/modules/org.restlet/learn/guide/2.1/introduction/first-steps/first-client.md

Restlet客户端接口类

1 个答案: