Apex Intermediate Progress | ( Lessons)

Lesson: 58 | Deserialize a given JSON

User Story

Deserialize the given JSON string and System.debug each value.

JSON

{
  "FirstName": "John",
  "LastName": "Smith",
  "Phone": "123-456-7890",
  "Email": "john.smith@example.com"
}

Solution

StaticResource sr = [select id, body from StaticResource Where Name = 'member'];
String text = sr.body.toString();

Map<String, Object> parsedJson = (Map<String, Object>)JSON.deserializeUntyped(sr.Body.toString());

for (String key : parsedJson.keySet()) {
    Object value = parsedJson.get(key);
    System.debug(key + ': ' + value);
}

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Apex Intermediate

A. Apex DML Operations (8 lessons)

B. Apex Classes (17 lessons)

C. Apex Triggers (9 lessons)

D. Apex Exceptions (11 lessons)

E. Asynchronous Apex (6 lessons)

F. SOSL (10 lessons)

G. Testing Apex (9 lessons)

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I. Build Apex Coding Skills (64 lessons)

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Lesson: 58 | Deserialize a given JSON

User Story

Apex Intermediate