前言
retrofit除了正常使用以外,还支持RxJava的模式来使用,此篇博客讲解如何使用RxJava模式下的retrofit
依赖
implementation 'com.squareup.retrofit2:retrofit:2.6.2'
implementation 'com.squareup.retrofit2:converter-gson:2.4.0'
//多了三个需要依赖的RxJava
implementation 'com.squareup.retrofit2:adapter-rxjava2:2.4.0'
implementation 'io.reactivex.rxjava2:rxjava:2.2.2'
implementation 'io.reactivex.rxjava2:rxandroid:2.1.0' //提供 AndroidSchedulers.mainThread()
简单的Demo
创建接口类
public interface RxHttpList { @FormUrlEncoded
@POST("test/login_test")
Observable<LoginBean> login(@Field("number") String number, @Field("password") String password);
}
创建Retrofit
private void initRxHttpBase() {
mRetrofit = new Retrofit.Builder()
.baseUrl("http://doclever.cn:8090/mock/5c3c6da33dce46264b24452b/")
.addConverterFactory(GsonConverterFactory.create())
.addCallAdapterFactory(RxJava2CallAdapterFactory.create())
.build();
}
请求网络
private void rxPostHttp() {
RxHttpList rxHttpList = mRetrofit.create(RxHttpList.class);
Observable<LoginBean> observable = rxHttpList.login("13113", "1131311");
observable.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Observer<LoginBean>() {
@Override
public void onSubscribe(Disposable d) { } @Override
public void onNext(LoginBean loginBean) {
Log.e(TAG, "onNext: 请求成功 code=" + loginBean.getCode());
Log.e(TAG, "onNext: 请求成功 message=" + loginBean.getMessage()); } @Override
public void onError(Throwable e) { } @Override
public void onComplete() { }
}); }
RxJava模式下的取消网络请求
private void rxPostHttp() {
RxHttpList rxHttpList = mRetrofit.create(RxHttpList.class);
Observable<LoginBean> observable = rxHttpList.login("13113", "1131311");
observable.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Observer<LoginBean>() {
@Override
public void onSubscribe(Disposable d) {
//把Disposable引用到全局就可以用来取消网络请求
// d.dispose();//取消网络请求 } //略......
}); }
end