Examples of net.datacrow.core.http.HttpConnection

net.datacrow.core.http.HttpConnection
This class wraps a {@link HttpURLConnection} and offers detailed methods for retrieving information from an URL. Proxies are supported. @author Robert Jan van der Waals

        }
        
        boolean checked = false;
        while (!checked) {
            try {
                HttpConnection conn =  HttpConnectionUtil.getConnection(address);
                InputStream is = conn.getInputStream();
                properties.load(is);


                String version = (String) properties.get(_VERSION);
                String downloadUrl = (String) properties.get(_DOWNLOAD_URL);
                String infoUrl = (String) properties.get(_INFO_URL);

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      url = new URL( "http://" + server + "/~cddb/cddb.cgi" );
    } catch (MalformedURLException e) {
      throw new Exception(DcResources.getText("msgInvalidURLChangeSetting", url.toString()));
    }
        
        HttpConnection connection = HttpConnectionUtil.getConnection(url);


    try {
      PrintWriter out = new PrintWriter(connection.getOutputStream());
            String query = "cmd=" + command + "&hello=" + userLogin + "+" + userDomain + "+" + 
                           clientName + "+" + clientVersion + "&proto="+ protocol;
            out.println(query);
            out.flush();
            out.close();
    } catch ( IOException e ) {
      throw new Exception(DcResources.getText("msgFreeDBServerUnreachable", e.getMessage()));
    }
    
    String output = connection.getString();


    //Preliminary freedb error check, error codes 4xx and 5xx indicate an error
    if (output.startsWith("4") || output.startsWith("5") || output.startsWith("202")) {
      throw new Exception(DcResources.getText("msgFreeDBServerReturnedError", output));
        }

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        return document;
    }    
    
    public static String getHtmlCleaned(URL url, String charset, boolean cleanup) throws Exception { 
        HttpConnection connection = HttpConnectionUtil.getConnection(url);
        String html = connection.getString(charset);
        connection.close();        
        
        if (html.contains("<html") || html.contains("<HTML")) {
            String title = StringUtils.getValueBetween("<title>", "</title>", html);
            html = StringUtils.getValueBetween("<body", "</body>", html);
            html = html.substring(html.indexOf(">") + 1);

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Related Classes of net.datacrow.core.http.HttpConnection

net.datacrow.core.VersionChecker

net.datacrow.util.freedb.Freedb

net.datacrow.util.HtmlUtils

java.io.InputStream

java.io.InputStreamReader

java.io.ByteArrayOutputStream

java.net.HttpURLConnection

java.io.BufferedInputStream

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