This projects allows you to quickly and easily fetch data from openweathermap.org.
The methods for getting the daily forecast have changed names. So instead of: dailyForecastWeatherByCityName:withCount:withCallback:
they are now called: dailyForecastWeatherByCityName:withCount:andCallback:
Many of the previous getter/setter methods are now defined as property methods.
The method setLangWithPreferedLanguage, which sets the language parameter according to the preferred language on the phone, is now called setLanguageUsingPreferredLanguage.
For the methods that accept a count argument, the value is now an NSNumber, to allow for optional nil values, since counts are not specifically required by the OpenWeatherMap API.
Methods for querying historical weather data have been added.
Since this is a forked release, I'm not going to make an alternative Pod file. You should download the code directly if you wish to use this version.
-
Download the code
-
Include the header
#import "OWMWeatherAPI.h". -
Setup the api:
// Setup weather api OWMWeatherAPI *weatherAPI = [[OWMWeatherAPI alloc] initWithAPIKey:@"YOUR-API-KEY"];
-
Select the default temperature format (defaults to Celsius)
[weatherAPI setTemperatureFormat:kOWMTempCelsius];
The api is at this time just simple wrapper for the http-api. So to get the current weather for
the city Odense you can call it like this:
[weatherAPI currentWeatherByCityName:@"Odense" withCallback:^(NSError *error, NSDictionary *result) {
if (error) {
// handle the error
return;
}
// The data is ready
NSString *cityName = result[@"name"];
NSNumber *currentTemp = result[@"main"][@"temp"];
}]The result data is a NSDictionary that looks like
this (json):
{
coord: {
lon: 10.38831,
lat: 55.395939
},
sys: {
country: "DK",
sunrise: 1371695759, // this is an NSDate
sunset: 1371758660 // this is also converted to a NSDate
},
weather: [
{
id: 800,
main: "Clear",
description: "Sky is Clear",
icon: "01d"
}
],
base: "global stations",
main: {
temp: 295.006, // this is the the temperature format you´ve selected
temp_min: 295.006, // --"--
temp_max: 295.006, // --"--
pressure: 1020.58,
sea_level: 1023.73,
grnd_level: 1020.58,
humidity: 80
},
wind: {
speed: 6.47,
deg: 40.0018
},
clouds: {
all: 0
},
dt: 1371756382,
id: 2615876,
name: "Odense",
cod: 200
}See an example in the OWMViewController.m file.
The following methods are availabe at this time:
current weather by city name:
- (void)currentWeatherByCityName:(NSString *)name
withCallback:(OWMCallback)callback;current weather by coordinate:
- (void)currentWeatherByCoordinate:(CLLocationCoordinate2D)coordinate
withCallback:(OWMCallback)callback;current weather by city id:
- (void)currentWeatherByCityId:(NSString *)cityId
withCallback:(OWMCallback)callback;forecast by city name:
- (void)forecastWeatherByCityName:(NSString *) name
withCallback:(OWMCallback)callback;forecast by coordinate:
- (void)forecastWeatherByCoordinate:(CLLocationCoordinate2D)coordinate
withCallback:(OWMCallback)callback;forecast by city id:
- (void)forecastWeatherByCityId:(NSString *)cityId
withCallback:(OWMCallback)callback;daily forecast by city name:
- (void)dailyForecastWeatherByCityName:(NSString *)name
withCount:(NSNumber *)count
andCallback:(OWMCallback)callback;daily forecast by coordinates:
- (void)dailyForecastWeatherByCoordinate:(CLLocationCoordinate2D)coordinate
withCount:(NSNumber *)count
andCallback:(OWMCallback)callback;
daily forecast by city id:
- (void)dailyForecastWeatherByCityId:(NSString *)cityId
withCount:(NSNumber *)count
andCallback:(OWMCallback)callback;historical weather by city name:
- (void)historicalWeatherByCityName:(NSString *)name
startDate:(NSDate *)start
endDate:(NSDate *)end
periodicity:(OWMPeriod)period
count:(NSNumber *)count
withCallback:(OWMCallback)callback;historical weather by city id:
- (void)historicalWeatherByByCityId:(NSString *)cityId
startDate:(NSDate *)start
endDate:(NSDate *)end
periodicity:(OWMPeriod)period
count:(NSNumber *)count
withCallback:(OWMCallback)callback;NOTE: Historical data may be missing. In spot testing, API usually returns data from about 1 October 2012 onward. Also note that the count often will not match the returned data, so use some caution with these methods.
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