我在使用RXJAVA和RETROFIT的POST上收到HTTP 500内部服务器错误,但我不完全了解此Call的工作方式,但是另一个Call可以正常工作,并且具有相同的BASE_URL常量。
这是我的界面:
public interface AuthApi {
@GET("user/{id}") //users/id
Flowable<User> getUser(
@Path("id") int id
);
@POST("login")
@FormUrlEncoded
Flowable<User> login(
@Field("username") String username,
@Field("password") String password
);
}
@GET方法工作正常
@POST方法返回错误
我相信这与字符串或发布请求的结构化有关,因为Postman与以下json完美配合:
{
"username": "Test1",
"password": "test1"
}
这是rxjava调用:
authApi.login("Test1","test1")
.toObservable()
.subscribeOn(Schedulers.io())
.subscribe(new Observer<User>() {
@Override
public void onSubscribe(Disposable d) {
}
@Override
public void onNext(User user) {
Log.d(TAG,"onNext :"+ user.getEmail());
}
@Override
public void onError(Throwable e) {
Log.e(TAG, "onError: ", e);
}
@Override
public void onComplete() {
}
});
这将返回HTTP 500内部服务器错误
但是,为您提供更多详细信息,以下是错误日志:
E/AuthViewModel: onError:
retrofit2.adapter.rxjava2.HttpException: HTTP 500 INTERNAL SERVER ERROR
at retrofit2.adapter.rxjava2.BodyObservable$BodyObserver.onNext(BodyObservable.java:54)
at retrofit2.adapter.rxjava2.BodyObservable$BodyObserver.onNext(BodyObservable.java:37)
at retrofit2.adapter.rxjava2.CallExecuteObservable.subscribeActual(CallExecuteObservable.java:47)
at io.reactivex.Observable.subscribe(Observable.java:10838)
at retrofit2.adapter.rxjava2.BodyObservable.subscribeActual(BodyObservable.java:34)
at io.reactivex.Observable.subscribe(Observable.java:10838)
at io.reactivex.internal.operators.flowable.FlowableFromObservable.subscribeActual(FlowableFromObservable.java:29)
at io.reactivex.Flowable.subscribe(Flowable.java:12978)
at io.reactivex.internal.operators.flowable.FlowableOnBackpressureLatest.subscribeActual(FlowableOnBackpressureLatest.java:32)
at io.reactivex.Flowable.subscribe(Flowable.java:12978)
at io.reactivex.Flowable.subscribe(Flowable.java:12924)
at io.reactivex.internal.operators.observable.ObservableFromPublisher.subscribeActual(ObservableFromPublisher.java:31)
at io.reactivex.Observable.subscribe(Observable.java:10838)
at io.reactivex.internal.operators.observable.ObservableSubscribeOn$SubscribeTask.run(ObservableSubscribeOn.java:96)
at io.reactivex.Scheduler$DisposeTask.run(Scheduler.java:452)
at io.reactivex.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:61)
at io.reactivex.internal.schedulers.ScheduledRunnable.call(ScheduledRunnable.java:52)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:301)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
这是预期的响应:
{
"email": "test1m@test1.ie",
"id": 11,
"username": "Test1"
}
我会忽略什么吗?你们对我有什么建议吗?
有没有一种方法可以调试POSt请求以实际看到POSt请求?
最佳答案
选中此answer。您可以通过这种方法检查应用的网络请求和响应。
同样,如果您要发送带有@FormUrlEncoded
的POST请求,则需要在服务器端启用该选项才能正确处理。您可以尝试使用@Body
代替@FormUrlEncoded
和@Field
。
@POST("login")
Flowable<User> login(
@Body LoginData data
);
其中
UserInfo
是类。
public class LoginData {
private String username;
private String password;
public LoginData(String username, String password) {
this.username = username;
this.password = password;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}