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Spring Bootで非同期でデータを取得する

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Last updated at Posted at 2024-02-15

Controllerにメソッドを用意する

GETでも良いが、以下のようにPOSTを使ってFormで受け取ることができる

@Controller
@RequestMapping("/test")
public class TestController {

	@Autowired
	private TestService testService;

	@ResponseBody
	@RequestMapping("/getdata")
	public String getData(TestForm form) {
		return testService.getData(form.getCd(), form.getName());
	}
}

サーバで取得した値をHTMLに返す

    $.ajax({
        url: $(location).attr("host") + "/test/getdata",
        data: $("#TestForm").serialize(),
        type: "POST",
        dataType: "text"
    }).done(function(data) {
        $("#data").val(data);
    });
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