Java Wunderground Post: 302931966

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Top Forums Programming Java Wunderground Post 302931966 by totoro125 on Saturday 17th of January 2015 09:09:43 AM

01-17-2015

Registered User

Java Wunderground

I am not sure if anyone here has experience in this, but I am working with web services and Json.

I am trying to obtain my current geographic information (city and state) by using the Weather Underground (Weather Forecast & Reports - Long Range & Local | Wunderground | Weather Underground) API (API | Weather Underground). I want to use the geolookup feature (API | Weather Underground) to print out zipcode, city, and state.

I started it, but I am not really sure where to go from here. How should I use the geolookup function? I already created a key.

Code:

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Scanner;

import com.google.gson.JsonElement;
// Requires gson jars
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;

public class Wunderground {         
	/**
	 * @param args
	 * @throws Exception 
	 */
	public static void main(String[] args) throws Exception {
		// Get from http://www.wunderground.com/weather/api/
		String key;
		if(args.length < 1) {
			System.out.println("Enter key: ");
			
			Scanner in = new Scanner(System.in);
			key = in.nextLine();
		} else {
			key = args[0];
		}
		
		String sURL = "http://api.wunderground.com/api/" + key + "/conditions/forecast/q/19104.json";
		
		// Connect to the URL
		URL url = new URL(sURL);
		HttpURLConnection request = (HttpURLConnection) url.openConnection();
		request.connect();
		
		// Convert to a JSON object to print data
    	JsonParser jp = new JsonParser();
    	JsonElement root = jp.parse(new InputStreamReader((InputStream) request.getContent()));
    	JsonObject rootobj = root.getAsJsonObject(); // may be Json Array if it's an array, or other type if a primitive
    	
    	// Get some data elements and print them
    	double temp_f = rootobj.get("current_observation").getAsJsonObject().get("temp_f").getAsDouble();
		System.out.println(temp_f);
		
		String todayforecast = rootobj.get("forecast").getAsJsonObject().get("txt_forecast").getAsJsonObject().get("forecastday").getAsJsonArray().get(0).getAsJsonObject().get("fcttext").getAsString();
		System.out.println(todayforecast);
	}

}

totoro125

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LEARN ABOUT LINUX

ssh-import-lp-id

ssh-import-id(1)						    ssh-import							  ssh-import-id(1)

NAME

       ssh-import-id  -  retrieve one or more public keys from a public keyserver (Launchpad.net by default) and append them to the current user's
       authorized_keys file (or some other specified file)

SYNOPSIS

       ssh-import-id [options] USER_ID_1 [USER_ID_2] ... [USER_ID_n]

OPTIONS

	-h | --help	   usage
	-o | --output F    write output to file 'F' (default ~/.ssh/authorized_keys, use "-" for standard out)

DESCRIPTION

       This utility will securely contact a public keyserver (https://launchpad.net by default) and retrieve one or more user's public	keys,  and
       append these to the current user's ~/.ssh/authorized_keys file.

       The  system  administrator  can	change	the source URL used by ssh-import-id(1) by editing the configuration file, /etc/ssh/ssh_import_id,
       which is sourced to obtain the value of URL.  By default, URL="https://launchpad.net/~%s/+sshkeys".  Note that this url really  MUST  be  a
       secure,	https  url with a valid, signed certificate or else your system will be vulnerable to man-in-the-middle attacks!  The "%s" will be
       populated by ssh-import-id(1) with the value(s) of USER_ID_1 [USER_ID_2] ... [USER_ID_n].

SEE ALSO

       ssh(1)

FILES

       /etc/ssh/ssh_import_id

AUTHOR

       This manpage and the utility was written by Dustin Kirkland <kirkland@canonical.com> for Ubuntu systems (but may be used by others).   Per-
       mission	is  granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 3 published
       by the Free Software Foundation.

       On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL.

ssh-import							    23 Feb 2010 						  ssh-import-id(1)