Getting String from HttpPost, useful for debugging

HttpPostUtil.java

package it.joerns.web.global;

import java.io.Serializable;

import org.apache.commons.io.IOUtils;
import org.apache.http.Header;
import org.apache.http.HeaderElement;
import org.apache.http.HttpEntity;
import org.apache.http.NameValuePair;
import org.apache.http.client.methods.HttpPost;

public class HttpPostUtil implements Serializable {

	public static String httpPostToString(HttpPost httppost) {
		StringBuilder sb = new StringBuilder();
		sb.append("\nRequestLine:");
		sb.append(httppost.getRequestLine().toString());
		
		int i = 0;
		for(Header header : httppost.getAllHeaders()){
  			if(i == 0){
			 	sb.append("\nHeader:");
		  	}
		  	i++;
			for(HeaderElement element : header.getElements()){
				for(NameValuePair nvp :element.getParameters()){
					sb.append(nvp.getName());
					sb.append("=");
					sb.append(nvp.getValue());
					sb.append(";");
				}
			}
		}
		HttpEntity entity = httppost.getEntity();
		
		String content = "";
		if(entity != null){
			try {
				
				content = IOUtils.toString(entity.getContent());
			} catch (Exception e) {
				e.printStackTrace();
			} 
		}
		sb.append("\nContent:");
		sb.append(content);
		
			
		return sb.toString();
	}

}