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👨🎓 How to parse JSON in Java
[CG]BOUGA
17K views
Using
Gson
JSON.java
User.java
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// {
String
json
=
"{
\"
name
\"
:
\"
Bob
\"
,
\"
id
\"
:
\"
123
\"
}"
;
// Method 1: parsing into a JSON element
JsonObject
jsonObject
=
new
JsonParser
().
parse
(json).
getAsJsonObject
();
System
.
out
.
println
(
jsonObject
.
get
(
"name"
).
getAsString
());
// Method 2: parsing into a Java Object
User
user
=
new
Gson
().
fromJson
(json,
User
.
class
);
System
.
out
.
println
(
user
.
id
);
// {
Enter to Rename, Shift+Enter to Preview
1
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public
class
User
{
int
id
;
String
name
;
}
Enter to Rename, Shift+Enter to Preview
Run
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