Display Header Fields Of HttpURLConnection In Java

Posted by blogmeister on

April 30, 2009

Here is a short code to list header fields returned after you access a url.

public void display(HttpURLConnection httpcon) {
  Map headerfields = httpcon.getHeaderFields();
  Set headers = headerfields.entrySet(); 
  for(Iterator i = headers.iterator(); i.hasNext();){ 
    Map.Entry map = (Map.Entry)i.next();
    System.out.println(map.getKey() + " : " + map.getValue()); 
  }
}

public void display(HttpURLConnection httpcon) {

Map headerfields = httpcon.getHeaderFields();

Set headers = headerfields.entrySet();

for(Iterator i = headers.iterator(); i.hasNext();){

Map.Entry map = (Map.Entry)i.next();

System.out.println(map.getKey() + " : " + map.getValue());

}

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tags: header fields, httpurlconnection, url

2 Responses to “Display Header Fields Of HttpURLConnection In Java”
Fantastic site, where did you come up with the information in this post? Im glad I found it though, ill be checking back soon to see what other articles you have.

By Ray Dopp on Apr 11, 2010