如何发布图片到用户组使用facebook4j api使用facebook groupid

Question

如何使用facebook groupid使用facebook4j api将图片发布到用户组。

PostUpdate post = new PostUpdate(new URL("projectUrl")).picture(new URL("projectUrl/waz24.jpg")).name("Facebook4J - A Java library for the Facebook Graph API"); 

facebook.postGroupFeed(getId, post); 

上面的代码没有显示图像它显示了一些符号。

Answer 1

用此链接和说明共享照片。

PrivacyParameter privacy = new PrivacyBuilder().setValue(PrivacyType.ALL_FRIENDS).build(); 
PostUpdate postUpdate = new PostUpdate(new URL("http://facebook4j.org")) 
    .picture(new URL("http://facebook4j.org/images/hero.png")) 
    .name("Facebook4J - A Java library for the Facebook Graph API") 
    .caption("facebook4j.org") 
    .description("Facebook4J is a Java library for the Facebook Graph API. This library provides the ease of use like Twitter4J. Facebook4J is an unofficial library.") 
    .privacy(privacy); 
String postId = facebook.postFeed(postUpdate); 

谢谢..