Android webdav Java Sardine

Question

我正在尝试用Sardine在android中做一个webdav客户端，我正在尝试以下代码：

这在JAVA应用程序上工作得很好，但在android中崩溃了:(

    HttpClient client = new DefaultHttpClient();
    SardineImpl sardine = new SardineImpl((AbstractHttpClient) client,"testuser","test");
    List<DavResource> resources = sardine.getResources("http://demo.sabredav.org/");
    for (int i = 1; i < resources.size(); i++) {  

          System.out.println(resources.get(i));  
}

用Toast替换System.out.println我得到了这样的结果

11-24 16:05:34.602: ERROR/AndroidRuntime(19362): java.lang.NoSuchMethodError: org.apache.http.impl.client.AbstractHttpClient.setRedirectStrategy
11-24 16:05:34.602: ERROR/AndroidRuntime(19362):     at com.googlecode.sardine.impl.SardineImpl.init(SardineImpl.java:188)
11-24 16:05:34.602: ERROR/AndroidRuntime(19362):     at com.googlecode.sardine.impl.SardineImpl.<init>(SardineImpl.java:182)
11-24 16:05:34.602: ERROR/AndroidRuntime(19362):     at es.sardine.sardine.onCreate(sardine.java:39)
11-24 16:05:34.602: ERROR/AndroidRuntime(19362):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1065)
11-24 16:05:34.602: ERROR/AndroidRuntime(19362):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2745)
11-24 16:05:34.602: ERROR/AndroidRuntime(19362):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2797)
11-24 16:05:34.602: ERROR/AndroidRuntime(19362):     at android.app.ActivityThread.access$2300(ActivityThread.java:135)
11-24 16:05:34.602: ERROR/AndroidRuntime(19362):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2132)
11-24 16:05:34.602: ERROR/AndroidRuntime(19362):     at android.os.Handler.dispatchMessage(Handler.java:99)
11-24 16:05:34.602: ERROR/AndroidRuntime(19362):     at android.os.Looper.loop(Looper.java:143)
11-24 16:05:34.602: ERROR/AndroidRuntime(19362):     at android.app.ActivityThread.main(ActivityThread.java:4914)
11-24 16:05:34.602: ERROR/AndroidRuntime(19362):     at java.lang.reflect.Method.invokeNative(Native Method)
11-24 16:05:34.602: ERROR/AndroidRuntime(19362):     at java.lang.reflect.Method.invoke(Method.java:521)
11-24 16:05:34.602: ERROR/AndroidRuntime(19362):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
11-24 16:05:34.602: ERROR/AndroidRuntime(19362):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
11-24 16:05:34.602: ERROR/AndroidRuntime(19362):     at dalvik.system.NativeStart.main(Native Method)

Answer 1

我在尝试使用沙丁和Apache HttpClient时遇到了同样的问题，这会与Android中嵌入的版本冲突。所以我决定用OkHttp代替它，这样我的麻烦就少了很多。下面是我创建的fork：https://github.com/thegrizzlylabs/sardine-android

Answer 2

你看到这个q：Using webdav on Android了吗？它本质上是说沙丁鱼需要比安卓软件包更新的HttpClient版本，并提供了一个可以链接到安卓应用程序中的修补HttpClient 4.1。

Answer 3

对于只迭代服务器上的元素的人来说，这段代码对我来说很有效：

 try{

            Sardine sardine = SardineFactory.begin("username", "password");

            List<DavResource> resources = sardine.list("webdav/server/directory/");
            buffer = new StringBuilder();
            for (DavResource res : resources)
            {
                //for example
                buffer.append(res.toString());
            }
        }catch(Exception e){
                Log.e("VIEWER" , e.getMessage());
        }

我将Sardine-Android项目库与simpleframework.xml结合使用。