尝试将新对象插入应用引擎数据库时出错

Question

这是我第一次运行应用程序引擎工作，所以也许我只是错过了某个地方的步骤，但我正在尝试像这样将内容插入应用程序引擎数据库

Builder endpointBuilder = new Manufacturerendpoint.Builder(AndroidHttp.newCompatibleTransport(),new JacksonFactory()
    , new HttpRequestInitializer() {
        public void initialize(HttpRequest httpRequest) { }
    });
    Manufacturerendpoint manufacturer = CloudEndpointUtils.updateBuilder(endpointBuilder).build();

    String[] manufacturers = this.getResources().getStringArray(R.array.manufacturers);
    ContentValues v = new ContentValues();
    ContentValues val = new ContentValues();
    for(int i = 0; i < manufacturers.length; i++){
        Manufacturer manu = new Manufacturer();
        manu.setManufacturerName(manufacturers[i]);
        manu.setManufacturerID(i);
        try{
            Manufacturer result = manufacturer.insertManufacturer(manu).execute();
            Log.d("TAG", "TAG");
        }catch(Exception e){
            e.printStackTrace();
        }

当我通过模拟器在本地服务器上运行它时，它工作正常，但是当我将代码上传到应用程序引擎时，我得到了一个response error

12-01 12:06:16.019: W/System.err(2589): com.google.api.client.googleapis.json.GoogleJsonResponseException: 404 Not Found
12-01 12:06:16.019: W/System.err(2589): Not Found
12-01 12:06:16.029: W/System.err(2589):     at com.google.api.client.googleapis.services.json.AbstractGoogleJsonClientRequest.newExceptionOnError(AbstractGoogleJsonClientRequest.java:114)
12-01 12:06:16.029: W/System.err(2589):     at com.google.api.client.googleapis.services.json.AbstractGoogleJsonClientRequest.newExceptionOnError(AbstractGoogleJsonClientRequest.java:40)
12-01 12:06:16.029: W/System.err(2589):     at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:417)
12-01 12:06:16.039: W/System.err(2589):     at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:328)
12-01 12:06:16.039: W/System.err(2589):     at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.execute(AbstractGoogleClientRequest.java:449)
12-01 12:06:16.039: W/System.err(2589):     at com.tyczj.bowling.Bowlers.tables(Bowlers.java:716)
12-01 12:06:16.039: W/System.err(2589):     at com.tyczj.bowling.Bowlers.run(Bowlers.java:859)
12-01 12:06:16.039: W/System.err(2589):     at java.lang.Thread.run(Thread.java:856)
12-01 12:24:21.989: W/System.err(2589): javax.net.ssl.SSLException: Read error: ssl=0x670d1160: I/O error during system call, Connection reset by peer
12-01 12:24:22.029: W/System.err(2589):     at org.apache.harmony.xnet.provider.jsse.NativeCrypto.SSL_read(Native Method)
12-01 12:24:22.029: W/System.err(2589):     at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl$SSLInputStream.read(OpenSSLSocketImpl.java:664)
12-01 12:24:22.039: W/System.err(2589):     at libcore.io.Streams.readSingleByte(Streams.java:41)
12-01 12:24:22.039: W/System.err(2589):     at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl$SSLInputStream.read(OpenSSLSocketImpl.java:648)
12-01 12:24:22.039: W/System.err(2589):     at libcore.io.Streams.readAsciiLine(Streams.java:201)
12-01 12:24:22.049: W/System.err(2589):     at libcore.net.http.HttpEngine.readResponseHeaders(HttpEngine.java:573)
12-01 12:24:22.049: W/System.err(2589):     at libcore.net.http.HttpEngine.readResponse(HttpEngine.java:821)
12-01 12:24:22.049: W/System.err(2589):     at libcore.net.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:283)
12-01 12:24:22.059: W/System.err(2589):     at libcore.net.http.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:495)
12-01 12:24:22.059: W/System.err(2589):     at libcore.net.http.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:134)
12-01 12:24:22.059: W/System.err(2589):     at com.google.api.client.http.javanet.NetHttpResponse.<init>(NetHttpResponse.java:37)
12-01 12:24:22.059: W/System.err(2589):     at com.google.api.client.http.javanet.NetHttpRequest.execute(NetHttpRequest.java:101)
12-01 12:24:22.059: W/System.err(2589):     at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:980)
12-01 12:24:22.069: W/System.err(2589):     at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:399)
12-01 12:24:22.069: W/System.err(2589):     at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:328)
12-01 12:24:22.069: W/System.err(2589):     at com.google.api.client.googleapis.services.AbstractGoogleClientRequest.execute(AbstractGoogleClientRequest.java:449)
12-01 12:24:22.069: W/System.err(2589):     at com.tyczj.bowling.Bowlers.tables(Bowlers.java:716)
12-01 12:24:22.069: W/System.err(2589):     at com.tyczj.bowling.Bowlers.run(Bowlers.java:859)
12-01 12:24:22.079: W/System.err(2589):     at java.lang.Thread.run(Thread.java:856)

我还有什么应该做的吗？我用这个例子作为参考

Answer 1

虽然 Google Cloud Endpoint 处于受信任测试阶段，但您需要先将应用列入白名单，然后才能部署。要加入白名单，您必须申请受信任的测试人员计划并被接受。目前，我们已经放慢了接受率，因此您可能不被接受，或者可能会在长时间延迟后被接受。

如您所见，本地开发应该可以正常工作。