Woody is html extractor. the project name 'woody' come from a woodpecker what cartoon character of disney.
import java.util.Date;
import java.util.List;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import com.answers.woody.core.model.Inject;
import com.answers.woody.core.model.Model;
import com.answers.woody.core.model.annotation.ComboExtract;
import com.answers.woody.core.model.annotation.ExprType;
import com.answers.woody.core.model.annotation.ExtractBy;
import com.answers.woody.core.model.annotation.OP;
import com.answers.woody.core.model.annotation.Setting;
import com.answers.woody.core.model.annotation.Setting.Function;
import com.answers.woody.core.parser.AnnotationExtractor;
public class OsChinaBlog {
public static void main(String[] args) throws Exception {
Document doc = Jsoup.connect("http://www.oschina.net/news/43879/webmagic-0-3-0").timeout(60000)
.userAgent("Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:23.0) Gecko/20100101 Firefox/23.0").get();
String html = doc.html();
OsChinaBlogModel model = AnnotationExtractor.me().process(html, OsChinaBlogModel.class);
System.out.println(model.toJson());
}
public static class OsChinaBlogModel extends Model {
public OsChinaBlogModel() {
//use to reflect
}
@Inject
@ComboExtract(value = { @ExtractBy(value = "h1.OSCTitle", type = ExprType.CSS),
@ExtractBy(value = "//title/text()", type = ExprType.XPATH) }, op = OP.OR)
public String title;
@Inject
@ExtractBy(value = "div.PubDate a[href~=http://my\\.oschina\\.net/]", type = ExprType.CSS)
public String author;
@Inject
@ExtractBy(value = "发布于.\\s*(\\d+年\\d+月\\d+日)", type = ExprType.REGEX)
public Date publishDate;
@Inject
@ComboExtract(value = {
@ExtractBy(value = "div.PubDate", type = ExprType.CSS, setting = @Setting(outerHtml = true)),
@ExtractBy(value = "(\\d+)评", type = ExprType.REGEX) }, op = OP.AND)
public int commentNum;
@Inject
@ExtractBy(value = "span#p_favor_count", type = ExprType.CSS, setting = @Setting(function = @Function(value = "replace", args = {
"+", "" })))
public int collectNum;
@Inject
@ComboExtract(value = {
@ExtractBy(value = "div[id=userComments]", type = ExprType.CSS, setting = @Setting(outerHtml = true)),
@ExtractBy(value = "div.TextContent", type = ExprType.CSS) }, op = OP.AND, multi = true)
public List<String> commentContents;
@Inject
@ExtractBy(value = "div[id=toolbar_wrapper]", setting = @Setting(fliters = { "b", "span" }), type = ExprType.CSS, impl = Document.class)
public String weibo;
}
}