How to use @PostMapping from browser?

I'm developing a simple REST service using Spring. I've a entity and a controller to that. My problem is that I can't use Post function from browser, it's just works from terminal. The Get function works fine from browser and terminal, but Post function just works from terminal, but I must that it works from browser.

For the code below, if I navigate to:

http://localhost:8080/cities

the result is ok, all records are returned.

Get method:

@RestController public class CityController { ... @GetMapping(value = "/cities", produces = "application/json; charset=UTF-8") List<City> all() { return repository.findAll(); } } 

For the Post method, just works from terminal if I write something like:

curl -X POST localhost:8080/cities -H 'Content-type:application/json' -d '{"name":"test", "state":"test"}'

Result is ok, record is created.

But, from browser, if I tries add a new record with:

http://localhost:8080/cities?name=test&state=test

nothing happens, and no error occurs.

Post method:

@PostMapping(path = "/cities", consumes = "application/json", produces = "application/json") City newCity(@RequestBody City city) { return repository.save(city); } 

Entity:

@Entity public class City { @Id @GeneratedValue(strategy=GenerationType.AUTO) Long id; private String name; private String state; public City() { } public City(String name, String state) { this.name = name; this.state = state; } public void setId(Long id) { this.id = id; } public Long getId() { return id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getState() { return state; } public void setState(String state) { this.state = state; } }