我尝试从公共Picasa相册中获取标题和网址。但我一开始就陷入困境:我无法创建新的PicasawebService。
我的代码:
import java.util.List;
import java.io.File;
import java.net.URL;
import com.google.gdata.client.*;
import com.google.gdata.client.photos.*;
import com.google.gdata.data.*;
import com.google.gdata.data.media.*;
import com.google.gdata.data.photos.*;
import java.util.ArrayList;
public class PicasaManager implements PicasaConnector {
public List<Avatar> getPhotoURLs() throws Exception {
PicasawebService myService = new PicasawebService("HI");
myService.setUserCredentials("foo@gmail.com", "mypassword");
ArrayList<Avatar> rl = new ArrayList<Avatar>();
URL feedUrl = new URL("https://picasaweb.google.com/111420671758947023853/EWA2012");
System.out.println("dddddddddddddddddd");
AlbumFeed feed = myService.getFeed(feedUrl, AlbumFeed.class);
for (PhotoEntry photo : feed.getPhotoEntries()) {
Avatar a1 = new Avatar();
a1.setDescription(photo.getTitle().getPlainText());
a1.setUrl(photo.getMediaThumbnails().get(0).getUrl());
rl.add(a1);
}
return (rl);
}
}
错误讯息:
Exception in thread "main" java.lang.NoSuchMethodError: com.google.common.collect.ImmutableSet.copyOf([Ljava/lang/Object;)Lcom/google/common/collect/ImmutableSet;
at com.google.gdata.wireformats.AltFormat$Builder.setAcceptableTypes(AltFormat.java:399)
at com.google.gdata.wireformats.AltFormat$Builder.setAcceptableXmlTypes(AltFormat.java:387)
at com.google.gdata.wireformats.AltFormat.<clinit>(AltFormat.java:49)
at com.google.gdata.client.Service.<clinit>(Service.java:558)
at tuwien.big.mensch.utilities.PicasaManager.getPhotoURLs(PicasaManager.java:27)
at tuwien.big.mensch.utilities.test.main(test.java:29)
我不知道如何解决这个问题,我希望有人可以帮助我。
答案 0 :(得分:0)
您是否包含了gdata-core-1.0.jar和guava-12.0.jar?祝其他Web Engineering UE4好运; - )