WebCollector无法解析查询的Java

Question

public Links visitAndGetNextLinks(Page page) { 
     String url = page.getUrl(); 

     if (Pattern.matches("http://bbs.gter.net/forum-1033-.*", url)) { 
      Links nextLinks=new Links(); 


      nextLinks.addAllFromDocument(page.getDoc(),"http://bbs.gter.net/thread.*"); 
      System.out.println(nextLinks+"\n"); 
      return nextLinks; 
     }else{ 


      byte[] content=page.getContent(); 
      try { 
       FileUtils.writeFileWithParent("/Users/gary/Dropbox/hooom/program/html"+id.incrementAndGet()+".txt", content); 
       System.out.println("save page "+page.getUrl()); 
      } catch (IOException ex) { 
       ex.printStackTrace(); 
      } 
     } 
     return null; 
    } 

运行上面的代码后，这是我得到了什么？

“无法解析查询‘http://bbs.gter.net/thread。’：在“意外的标记：// bbs.gter.net/thread。'“

我该怎么办？

Answer 1

你应该这样做：

RegexRule regexRule = new RegexRule(); 

{ 
    regexRule.addRule("http://bbs.gter.net/thread.*"); 
} 

public Links visitAndGetNextLinks(Page page) { 
    String url = page.getUrl(); 

    if (Pattern.matches("http://bbs.gter.net/forum-1033-.*", url)) { 
     Links nextLinks=new Links(); 


     nextLinks.addAllFromDocument(page.getDoc(),regexRule); 
     System.out.println(nextLinks+"\n"); 
     return nextLinks; 
    }else{ 


     byte[] content=page.getContent(); 
     try { 
      FileUtils.writeFileWithParent("/Users/gary/Dropbox/hooom/program/html"+id.incrementAndGet()+".txt", content); 
      System.out.println("save page "+page.getUrl()); 
     } catch (IOException ex) { 
      ex.printStackTrace(); 
     } 
    } 
    return null; 
}