<div id="readability-page-1" class="page"><article id="mainContent">
                <div>
                  <p><a href="/m/category/Dev/Android"><span>Dev/Android</span></a></p><h3>Kotlin Data to Json, Json to Data - Json/Gson 변환</h3>
                </div>
                <p><cite>healthyryu</cite>
                  <span> 2022. 7. 28. 09:22</span>
                </p>
                                <div>
                                <h4 data-id="data" data-ke-size="size20"><b>Json 값을 Gson 을 활용하여서 Data 클래스로 변환하는 방법</b></h4>

<p data-id="data" data-ke-size="size18"><b>Converting from<span>&nbsp;</span>Data Class<span>&nbsp;</span>to JSON String</b></p>
<pre><code>var gson = Gson()
var jsonString = gson.toJson(TestModel(1,"Test"))
Assert.assertEquals(jsonString, """{"id":1,"description":"Test"}""")</code></pre>

<p data-id="json" data-ke-size="size18"><b>Converting from JSON String to a<span>&nbsp;</span>Data Class</b></p>

<pre><code>var jsonString = """{"id":1,"description":"Test"}""";
var testModel = gson.fromJson(jsonString, TestModel::class.java)
Assert.assertEquals(testModel.id, 1)
Assert.assertEquals(testModel.description, "Test")</code></pre>
<p data-ke-size="size16">참고 : <a href="https://www.baeldung.com/kotlin/json-convert-data-class" target="_blank" rel="noopener">https://www.baeldung.com/kotlin/json-convert-data-class</a></p>
            
            
                </div>
                            
            
              </article></div>

대부류 - [Dev u Ryu]

류지훈

Json 값을 Gson 을 활용하여서 Data 클래스로 변환하는 방법
 
Converting from Data Class to JSON String
var gson = Gson()
var jsonString = gson.toJson(TestModel(1,"Test"))
Assert.assertEquals(jsonString, """{"id":1,"description":"Test"}""")
 
Converting from JSON String to a Data Class
 
var jsonString = """{"id":1,"description":"Test"}""";
var testModel = gson.fromJson(jsonString, TestModel::class.java)
Assert.assertEquals(testModel.id, 1)
Assert.assertEquals(testModel.description, "Test")
참고 : https://www.baeldung.com/kotlin/json-convert-data-class

Kotlin Data to Json, Json to Data - Json/Gson 변환

댓글