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Document doc = Jsoup.parseBodyFragment(previewHtml); //html内容解析为Document
			int index = 0;
			StringBuffer stringBuffer = new StringBuffer();
			Elements inputArray = doc.getElementsByTag("input");//对应的元素数组
			for(int a=0;a<inputArray.size(); a++) {
				Element element = inputArray.get(a);
				String type = element.attr("type"); //获取元素属性的值
				String field = element.attr("name");
				if("text".equals(type) && index<3) {
					String title = element.attr("title");
					stringBuffer.append("{field:‘"+field+"‘,title:‘"+title+"‘,width:100,align:‘center‘},");
					index++;
				} else break;
			}
			System.out.println(stringBuffer);
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原文地址:http://www.cnblogs.com/-blog/p/5798573.html