如果Android Retrofit没有显示错误信息,并且没有正常工作,可能是由于以下原因导致的:
implementation 'com.squareup.retrofit2:retrofit:2.x.x'
implementation 'com.squareup.retrofit2:converter-gson:2.x.x'
Retrofit retrofit = new Retrofit.Builder()
.baseUrl("https://api.example.com/")
.addConverterFactory(GsonConverterFactory.create())
.build();
public interface ApiService {
@GET("posts")
Call> getPosts();
}
ApiService apiService = retrofit.create(ApiService.class);
Call> call = apiService.getPosts();
call.enqueue(new Callback>() {
@Override
public void onResponse(Call> call, Response> response) {
if (response.isSuccessful()) {
List posts = response.body();
// 处理响应数据
} else {
// 处理请求失败
}
}
@Override
public void onFailure(Call> call, Throwable t) {
// 处理请求失败
}
});
如果仍然无法解决问题,你可以尝试在调用Retrofit请求的地方添加日志拦截器来查看详细的网络请求日志,以便排查问题。
HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
OkHttpClient client = new OkHttpClient.Builder()
.addInterceptor(interceptor)
.build();
Retrofit retrofit = new Retrofit.Builder()
.baseUrl("https://api.example.com/")
.client(client)
.addConverterFactory(GsonConverterFactory.create())
.build();