请求Exchange Web服务2007/2010与SOAP + XML通过HTTPS的Andr​​oid [英] Request Exchange Web Services 2007/2010 with SOAP+XML over HTTPS in Android

问题描述

我用微软的下面的C＃code要求EWS 2010 MSDN链接和它的工作。我需要为Android相同的解决方案。

I used the following C# code from Microsoft to request EWS 2010 MSDN link and it worked. I need the same solution for android.

我试图用下面的code，但它并不能帮助

I tried to use the following code but it does not help

    DefaultHttpClient client = new HttpsClient(
                MyActivity.this);

        requestBytes = myXMLStringRequest.getBytes("UTF-8");

        HttpPost httpPost = new HttpPost(url);
        httpPost.setHeader("Content-Type", "text/xml;utf-8");
        if (requestBytes != null) {
            httpPost.setHeader("Content-length",
                    String.valueOf(requestBytes.length));
            Log.d(TAG, "content length: " + requestBytes.length);
        }

        client.getCredentialsProvider().setCredentials(
                new AuthScope(url, 443),
                new UsernamePasswordCredentials(userName,
                        password));
        Log.d(TAG, "Begin request");
        HttpResponse response = client.execute(httpPost);
        Log.d(TAG, "status Line: " + response.getStatusLine().toString());

下面是我的XML请求

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" 
xmlns="http://schemas.microsoft.com/exchange/services/2006/messages" 
xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types"> 
<soap:Body>
<GetFolder xmlns="http://schemas.microsoft.com/exchange/services/2006/messages"                xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types">   
<FolderShape>     
    <t:BaseShape>Default</t:BaseShape>  
</FolderShape>    
<FolderIds>      
    <t:DistinguishedFolderId Id="inbox"/>     
    <t:DistinguishedFolderId Id="deleteditems"/>  
</FolderIds> 
</GetFolder>

 

我还使用自定义HttpsClient与密钥库。

I also use custom HttpsClient with keystore.

public class HttpsClient extends DefaultHttpClient {
private final Context context;

public HttpsClient(final Context context) {
    super();
    this.context = context;
}

/**
 * The method used to create client connection manager
 */
@Override
protected ClientConnectionManager createClientConnectionManager() {
    final SchemeRegistry registry = new SchemeRegistry();
    registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 8080));

    // Register for port 443 our SSLSocketFactory with our keystore
    // to the ConnectionManager
    registry.register(new Scheme("https", newSslSocketFactory(), 8443));
    return new SingleClientConnManager(getParams(), registry);
}

private SSLSocketFactory newSslSocketFactory() {
    try {
        // Get an instance of the Bouncy Castle KeyStore format
        final KeyStore trusted = KeyStore.getInstance("BKS");
        // Get the raw resource, which contains the keystore with
        // your trusted certificates (root and any intermediate certs)
        final InputStream inputStream = context.getResources().openRawResource(R.raw.parkgroup_ws_client);
        try {
            // Initialize the keystore with the provided truste
            // certificates
            // Also provide the password of the keystore
            trusted.load(inputStream, "myKeyStorePassword".toCharArray());
        } finally {
            inputStream.close();
        }
        // Pass the keystore to the SSLSocketFactory. The factory is
        // responsible
        // for the verification of the server certificate.
        final SSLSocketFactory ssf = new SSLSocketFactory(trusted);
        // Hostname verification from certificate
        // http://hc.apache.org/httpcomponents-client-ga/tutorial/html/connmgmt.html#d4e506
        ssf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
        return ssf;
    } catch (Exception e) {
        Log.e("MYTAG", e.getMessage());
        throw new AssertionError(e);
    }
}

@Override
protected HttpParams createHttpParams() {
    final HttpParams httpParams = super.createHttpParams();
    httpParams.setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 1000);
    httpParams.setParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false);
    return httpParams;
}

}

但它总是显示的连接超时的，不回应任何事情 请告诉我哪里是我的问题吗？任何例子是帮助。 在此先感谢！

But it always show "connect timeout" and does not response anything
Please tell me where is my problem? Any example would be help. Thanks in advance!

推荐答案

非常感谢尼古拉Elenkov！

Many thanks to Nikolay Elenkov!

最后，我找到了解决办法。我请点击此链接：使用自定义的证书信任存储在Android

Finally, I found the solution. I follow this link: Using a Custom Certificate Trust Store on Android

首先，我用 DefaultHttpClient 而不是的HttpClient （该方法 createHttpClientWithDefaultSocketFactory（）应返回DefaultHttpClient ）：

First, I use DefaultHttpClient instead of HttpClient (the method createHttpClientWithDefaultSocketFactory() should be return DefaultHttpClient):

private DefaultHttpClient createHttpClientWithDefaultSocketFactory(
        KeyStore keyStore, KeyStore trustStore) {
    try {
        SSLSocketFactory sslSocketFactory = SSLSocketFactory
                .getSocketFactory();
        if (keyStore != null && trustStore != null) {
            sslSocketFactory = new SSLSocketFactory(keyStore,
                    KEYSTORE_PASSWORD, trustStore);
        } else if (trustStore != null) {
            sslSocketFactory = new SSLSocketFactory(trustStore);
        }

        return createHttpClient(sslSocketFactory);
    } catch (GeneralSecurityException e) {
        throw new RuntimeException(e);
    }
}

然后，添加 CredentialsProvider 进行身份验证。

    DefaultHttpClient client = createHttpClientWithDefaultSocketFactory(
                keyStore, trustStore);
        HttpPost httpPost = new HttpPost(SERVER_AUTH_URL);
        httpPost.setHeader("Content-type", "text/xml;utf-8");

        StringEntity se = new StringEntity(builder.toString(), "UTF8");
        se.setContentType("text/xml");
        httpPost.setEntity(se);
        CredentialsProvider credProvider = new BasicCredentialsProvider();

        credProvider.setCredentials(new AuthScope(URL,
                443), new UsernamePasswordCredentials(USERNAME, password));

        // This will exclude the NTLM authentication scheme

        client.setCredentialsProvider(credProvider);
        HttpResponse response = client.execute(httpPost);

现在，它可以很好地工作！

Now, it can work well!

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