我正在使用 html 清洁器从网站获取数据……但我不断收到此错误。
服务器返回 HTTP 响应代码:403 用于 URL:http ://www.groupon.com/browse/chicago?z=skip
我不确定我做错了什么,因为我以前使用过相同的代码并且它工作得很好。有人可以帮助我吗?
代码如下:
public ArrayList ParseGrouponDeals(ArrayList arrayList) {
try {
CleanerProperties props = new CleanerProperties();
props.setTranslateSpecialEntities(true);
props.setTransResCharsToNCR(true);
props.setOmitComments(true);
TagNode root = new HtmlCleaner(props).clean(new URL("http://www.groupon.com/browse/chicago?z=skip"));
//Get the Wrapper.
Object[] objects = root.evaluateXPath("//*[@id=\"browse-deals\"]");
TagNode dealWrapper = (TagNode) objects[0];
//Get the childs
TagNode[] todayDeals = dealWrapper.getElementsByAttValue("class", "deal-list-tile grid_5_third", true, true);
System.out.println("++++ Groupon Deal Today: " + todayDeals.length + " deals");
for (int i = 0; i < todayDeals.length; i++) {
String link = String.format("http://www.groupon.com%s", todayDeals[i].findElementByAttValue("class", "deal-permalink", true, true).getAttributeByName("href").toString());
arrayList.add(link);
}
return arrayList;
} catch (Exception e) {
System.out.println("Error parsing Groupon:" + e.getMessage());
e.printStackTrace();
}
return null;
}