android mysql登录

// 定义API接口
public interface ApiService {
    @POST("login")
    Call<LoginResponse> login(@Body LoginRequest request);
}

// 请求体类
public class LoginRequest {
    private String username;
    private String password;

    public LoginRequest(String username, String password) {
        this.username = username;
        this.password = password;
    }
}

// 响应体类
public class LoginResponse {
    private boolean success;
    private String message;

    // getters and setters
}

// 在Activity中进行登录
public void login(String username, String password) {
    ApiService apiService = RetrofitClient.getClient().create(ApiService.class);
    Call<LoginResponse> call = apiService.login(new LoginRequest(username, password));
    call.enqueue(new Callback<LoginResponse>() {
        @Override
        public void onResponse(Call<LoginResponse> call, Response<LoginResponse> response) {
            if (response.isSuccessful()) {
                LoginResponse loginResponse = response.body();
                if (loginResponse.isSuccess()) {
                    // 登录成功
                } else {
                    // 登录失败
                }
            }
        }

        @Override
        public void onFailure(Call<LoginResponse> call, Throwable t) {
            // 网络请求失败
        }
    });
}