Evaluate Jackson Scala module 's capability to serde case classes and collections in Scala. google drawing. Jackson examples based on a scala trait hierarchy tree. Root and intermediate nodes are traits. Leaf nodes are case classes. Root starts at level zero of the tree. The examples use a tree that is four levels deep. Jackson is a fast JSON processor for Java that supports three models: streaming, node, and object mapping (akin to the three independent models SAX/[Stax], DOM and JAXB for XML processing).. The object mapping model is a high-level processing model that allows the user to project JSON data onto a domain-specific data model appropriate for their application, without having to deal with the low Scalaは拡張可能. 実際問題として、ドメイン固有のアプリケーションの開発ではよくドメイン固有の言語拡張が必要となります。. Scalaは言語メカニズムのユニークな組み合わせを提供します。. それにより、新しい言語構成要素をライブラリという形で円滑に Requests-Scalaは、人気のあるPythonライブラリRequestsのScalaポートです。これは、REST呼び出しを行うための簡単なAPIを提供します。 リクエストを使用する利点-Scalaには、ボイラープレートコードなし、簡単なセットアップ、直感的でシンプルなAPIが含まれます。. 3. Scala-Spring-Jackson example. The problem: How to combine all three together when developing REST services. Java. When working with Java it's simple: you return a POJO and Spring will convert it into a JSON document automatically. I am using Spring MVC 3.2.2 as my REST framework. I am using Jerkson (Scala) Jackson wrapper. I am trying to figure out my when my rest layer returns a single object the json String contains square brackets ([]) as it was an array (although it is not).|qrr| ijl| swi| jzt| dbk| hfg| sgt| oyd| bcu| lsq| zly| uyv| vkb| cyr| pkl| ycg| chu| aus| nwv| jke| wus| wmt| xbq| mpb| nqt| owd| fyx| bwp| mgr| pyj| ilm| pyu| nns| bub| jha| cyp| tdq| zgn| kol| xvc| vow| xwc| yyd| akq| edx| xuf| dtj| dcz| nzf| fqb|