Android uses DOM to parse XML files and show them

This program realizes using DOM method to parse XML file from network side, display in list, and realize click to enter related page.

First we create a class that implements HTTP requests and the acquisition of XML file nodes, where the HTTP request is simple, passing a URL that is implemented in code through a method that

public string getxmlfromurl (string url) {
        string xml = null;
        try {
            //defaulthttpclient
            defaulthttpclient httpclient = new Defaulthttpclient ();
            HttpPost HttpPost = new HttpPost (URL);
            HttpResponse HttpResponse = Httpclient.execute (httppost);
            Httpentity httpentity = httpresponse.getentity ();
            XML = entityutils.tostring (httpentity, "Utf-8");
        } catch (Unsupportedencodingexception e) {
            e.printstacktrace ();
        } catch (Clientprotocolexception e) {
            E.printstacktrace ();
        } catch (IOException e) {
            e.printstacktrace ();
        }
        Return XML return
        XML;
    }