如何在Android中使用Retrofit发送form-data参数

implementation 'com.squareup.retrofit2:retrofit:2.9.0'
implementation 'com.squareup.retrofit2:converter-gson:2.9.0'

import retrofit2.Call;
import retrofit2.http.Field;
import retrofit2.http.FormUrlEncoded;
import retrofit2.http.POST;

public interface ApiService {
    @FormUrlEncoded
    @POST("your-api-endpoint")
    Call<YourResponseModel> sendData(
        @Field("param1") String param1,
        @Field("param2") String param2
    );
}

import retrofit2.Retrofit;
import retrofit2.converter.gson.GsonConverterFactory;

Retrofit retrofit = new Retrofit.Builder()
    .baseUrl("https://api.example.com/")
    .addConverterFactory(GsonConverterFactory.create())
    .build();

ApiService apiService = retrofit.create(ApiService.class);

Call<YourResponseModel> call = apiService.sendData("value1", "value2");
call.enqueue(new Callback<YourResponseModel>() {
    @Override
    public void onResponse(Call<YourResponseModel> call, Response<YourResponseModel> response) {
        // 请求成功处理逻辑
    }

    @Override
    public void onFailure(Call<YourResponseModel> call, Throwable t) {
        // 请求失败处理逻辑
    }
});