Question

作为小组大学项目的一部分，我们使用PHP休息服务器将数据发送到Oracle服务器。到目前为止，所有get方法都运行正常，但我无法理解如何发布数据，因为它不起作用。

这是PHP

    $app->post('/room', function () use ($app) {
    $request = $app->getInstance()->request();
    $room = json_decode($request->getBody(), true);
    $sql = 'INSERT INTO rooms VALUES(null, :room_pcm, :property_id)';
    $query = oci_parse(getConnection(), $sql);
    $room_pcm = $room['ROOM_PCM'];
    $property_id = $room['PROPERTY_ID'];
    oci_bind_by_name($query, ':room_pcm', $room_pcm);
    oci_bind_by_name($query, ':property_id', $property_id);
    oci_execute($query);
});

但我不能为我的生活让它在Android中运行。

这是我用来发布数据的方法：

    @FormUrlEncoded
@POST("/room")
Room postRoom(Integer roomId, Double pcm, Integer propID);

来自活动

    public void insertARoom(){
    RestService.INSTANCE.getService().postRoom(200, 50.0, 103);
}

它所说的错误是它需要在参数1上进行改装注释。我也尝试使用类型属性的回调，但这仍然给我带来了问题。

理想情况下，第一个参数应为null，因为它是主键，我该怎么做？

由于奥马

编辑：

Logcat输出，但仍有Internet权限。

03-31 06:15:37.230: E/AndroidRuntime(1913): FATAL EXCEPTION: main
03-31 06:15:37.230: E/AndroidRuntime(1913): Process: prcsc.android, PID: 1913
03-31 06:15:37.230: E/AndroidRuntime(1913): retrofit.RetrofitError: android.os.NetworkOnMainThreadException
03-31 06:15:37.230: E/AndroidRuntime(1913):     at retrofit.RestAdapter$RestHandler.invokeRequest(RestAdapter.java:425)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at retrofit.RestAdapter$RestHandler.invoke(RestAdapter.java:282)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at $Proxy0.postRoom(Native Method)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at prcsc.android.fragment.PropertyDetailFragment$3.onClick(PropertyDetailFragment.java:170)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at android.view.View.performClick(View.java:4438)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at android.view.View$PerformClick.run(View.java:18422)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at android.os.Handler.handleCallback(Handler.java:733)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at android.os.Handler.dispatchMessage(Handler.java:95)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at android.os.Looper.loop(Looper.java:136)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at android.app.ActivityThread.main(ActivityThread.java:5017)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at java.lang.reflect.Method.invokeNative(Native Method)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at java.lang.reflect.Method.invoke(Method.java:515)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at dalvik.system.NativeStart.main(Native Method)
03-31 06:15:37.230: E/AndroidRuntime(1913): Caused by: android.os.NetworkOnMainThreadException
03-31 06:15:37.230: E/AndroidRuntime(1913):     at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1145)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at libcore.io.BlockGuardOs.recvfrom(BlockGuardOs.java:163)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at libcore.io.IoBridge.recvfrom(IoBridge.java:506)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at java.net.PlainSocketImpl.read(PlainSocketImpl.java:488)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at java.net.PlainSocketImpl.access$000(PlainSocketImpl.java:46)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at java.net.PlainSocketImpl$PlainSocketInputStream.read(PlainSocketImpl.java:240)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at java.io.BufferedInputStream.fillbuf(BufferedInputStream.java:168)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at java.io.BufferedInputStream.read(BufferedInputStream.java:227)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at com.android.okhttp.Connection.isReadable(Connection.java:214)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at com.android.okhttp.internal.http.RouteSelector.next(RouteSelector.java:108)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:292)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at com.android.okhttp.internal.http.HttpEngine.sendSocketRequest(HttpEngine.java:255)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:206)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at com.android.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:345)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at com.android.okhttp.internal.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:89)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at com.android.okhttp.internal.http.HttpURLConnectionImpl.getOutputStream(HttpURLConnectionImpl.java:197)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at retrofit.client.UrlConnectionClient.prepareRequest(UrlConnectionClient.java:89)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at retrofit.client.UrlConnectionClient.execute(UrlConnectionClient.java:48)
03-31 06:15:37.230: E/AndroidRuntime(1913):     at retrofit.RestAdapter$RestHandler.invokeRequest(RestAdapter.java:357)

其余适配器正在使用GSON

    public Rest getService() {
    if (RestService.service == null) {
        Gson gson = new GsonBuilder().registerTypeAdapter(Image.class,
                new ImageDeserialiser()).registerTypeAdapter(CountInteger.class, new CountDeserialiser()).create();
        RestService.service = new RestAdapter.Builder()
                .setEndpoint(RestService.URL)
                .setConverter(new GsonConverter(gson)).build()
                .create(Rest.class);
    }
    return RestService.service;
}

Answer 1

为了发送您的数据，您必须使用@Field注释为每个参数添加“前缀”，如下所示：

@FormUrlEncoded
@POST("/room")
Room postRoom(@Field("roomId") Integer roomId, @Field("pcm") Double pcm, @Field("propID") Integer propID);

Answer 2

对此迟到的回复道歉。

我解决了。主要是我对Retrofit和Slim如何运作缺乏了解。

这应该是这样的：

    @POST("/room")
    void postRoom(@Body Room room, Callback<Integer> rc);

我在Android应用程序中所做的只是传递一个类型为Room的参数，在PHP端，它使用JSON解码正文并获取结果。

再次感谢，

奥马

在Android中发布Retrofit到Rest服务器

2 个答案: