Blogger Api 的简单应用(3)

posted by David Chen at July 16, 2007, 1:46 AM

blogger api blogger客户端 blogger开发
发贴的函数和上传图片的函数


 // 返回post成功后的httpUrl
 String createPost(String title, String content, String authorName,
   boolean isDraft, String[] cats) throws ServiceException, IOException {

  // Create the entry to insert
  Entry myEntry = new Entry();
  myEntry.setTitle(new PlainTextConstruct(title)); // 标题
  myEntry.setContent(new PlainTextConstruct(content)); // 内容
  Person author = new Person(authorName, null, username); // 发贴人
  myEntry.getAuthors().add(author);
  myEntry.setDraft(isDraft); // 是否保存到发贴箱
  
            // 添加labels,分类
  for(int c=0; cats != null && c<cats.length; c++) {
   Category category = new Category();
   category.setScheme(ATOM_NS);
   category.setTerm(cats[c]);
   myEntry.getCategories().add(category);
  }
  
  Entry e = bloggerService.insert(postUrl, myEntry);
  //System.out.println(e.getHtmlLink().getHref());
  return e.getHtmlLink().getHref(); // 返回成功后的http链接
 }
 
 // 返回上传达室上成功后的图片的httpUrl
 GGImage createPhoto(File image, String albumId) throws IOException,
   ServiceException {

  if (picasaService == null) {
   picasaLogin();
  }

  photoUrl = new URL(PICASA_API.concat(this.username).concat("/albumid/")
    .concat(albumId).concat("?kind=photo"));

  BaseEntry myPhoto = new PhotoEntry();
  myPhoto.setTitle(new PlainTextConstruct(image.getName()));
  ((PhotoEntry) myPhoto).setDescription(new PlainTextConstruct(image.getName()));
  ((PhotoEntry) myPhoto).setClient(SOURCE);
  ((PhotoEntry) myPhoto).setTimestamp(new Date());
  ((PhotoEntry) myPhoto).setAlbumId(albumId);

  MediaFileSource myMedia = new MediaFileSource(image, "image/gif");
  myPhoto.setMediaSource(myMedia);

  PhotoEntry returnedPhoto = (PhotoEntry) picasaService.insert(photoUrl,
    myPhoto);
  PhotoFeed gfeed = picasaService.getFeed(new URL(returnedPhoto
    .getFeedLink().getHref()), PhotoFeed.class);
  
  return new GGImage(gfeed.getIcon(), gfeed.getWidth().intValue(), gfeed.getHeight().intValue());
 }

 public String getUsername() {
  return username;
 }

 public void setUsername(String username) {
  this.username = username;
 }

}

class GGImage {
 String httpUrl; // 存放实际的http图片地址
 int width;
 int height;
 
 public GGImage(String httpUrl, int width, int height) {
  super();
  this.httpUrl = httpUrl;
  this.width = width;
  this.height = height;
 }
 public int getHeight() {
  return height;
 }
 public void setHeight(int height) {
  this.height = height;
 }
 public String getHttpUrl() {
  return httpUrl;
 }
 public void setHttpUrl(String httpUrl) {
  this.httpUrl = httpUrl;
 }
 public int getWidth() {
  return width;
 }
 public void setWidth(int width) {
  this.width = width;
 }
}