从jsp读取xml表单URL
如何从url读取xml文件 例如: 并在jsp页面中显示整个xml正文 我在jsp中尝试了jdom从jsp读取xml表单URL,jsp,Jsp,如何从url读取xml文件 例如: 并在jsp页面中显示整个xml正文 我在jsp中尝试了jdom <%@ page import="org.jdom2.Document" %> <%@ page import="org.jdom2.Element" %> <%@ page import="org.jdom2.input.*" %> <% StringBuilder responseBuilder = new St
<%@ page import="org.jdom2.Document" %>
<%@ page import="org.jdom2.Element" %>
<%@ page import="org.jdom2.input.*" %>
<%
StringBuilder responseBuilder = new StringBuilder();
try {
// Create a URLConnection object for a URL
URL url = new URL( "http://eampl.ecom/text.xml" );
URLConnection conn = url.openConnection();
HttpURLConnection httpConn;
httpConn = (HttpURLConnection)conn;
BufferedReader rd = new BufferedReader(new InputStreamReader(httpConn.getInputStream()));
String line;
while ((line = rd.readLine()) != null)
{
responseBuilder.append(line + '\n');
}
out.println(responseBuilder.toString());
}
catch(Exception e){
out.println(e);
}
%>
但这是唯一的回报价值。我需要有值的完整xml正文。有谁能给我指点迷津吗?你能举个例子说明它返回的内容和应该返回的内容吗?我已经从下面的例子中解决了这个问题:你不应该在JSP文件中这样做,因为这会使JSP变得凌乱和难以理解。考虑使用MVC框架,例如Spring MVC并在动作(控制器)中读取文件,然后将结果输出到JSP中。