Chinese introduction to iOS weather application code, ios code

Chinese introduction to iOS weather application code, ios code

Weather application interpretation Request Parameters

Q: Location (the city name can be given, or the longitude and latitude of the city can be directly given) Example: q = beijing

Example q = 48.834, 2.394 num_of_days: days to be predicted

Example: num_of_days = 2 tp: Weather Forecast every few hours

Example: tp = 1; tp = 3 (default); tp = 6; tp = 12; tp = 24 key: key after successful registration

Example: key = 61dcb484acc1f6cfb08aad9c4ac3d939 format: returned data format

Example: format = json

The final request API: http://api.worldweatheronline.com/free/v2/weather.ashx?

Q = beijing & num_of_days = 5 & format = json & tp = 4 & key = a7bdb4aff27ae387b9db730f56ef4

Return json data display content

1. "current_condition": returns the current temperature, wind speed, and other information of a certain place.

"Cloudcover": Percentage of cloud coverage (unit: percentage)

"FeelsLikeC": Somatosensory temperature (unit: degree Celsius)

"FeelsLikeF": Somatosensory temperature (unit: Fahrenheit: F = C × 9/5 + 32)

"Humidity": Current moderate percentage (unit: percentage)

"Observation_time": Observation Time (UTC time is used, that is, the world's unified/standard time, UTC + 0800 = Beijing Time)

"PrecipMM": precipitation (unit: millimeters)

"Pressure": pressure (unit: petabyte)

"Temp_C": Current temperature (unit: degree Celsius)

"Temp_F": Current temperature (unit: Fahrenheit: F = C × 9/5 + 32)

"Visibility": visibility (unit: km)

"WeatherCode": current weather condition code (Sunny/cloudy /)

Link: http://www.worldweatheronline.com/feed/wwoConditionCodes.txt "weatherDesc": weather condition description

"WeatherIconUrl": Weather icon url

"Winddir16Point": wind direction (North Wind: N Dongfeng: E south wind: S west wind: W)

"WinddirDegree": direction of Wind "windspeedKmph": wind speed (unit: km/hour) "windspeedMiles": wind speed (unit: miles/hour)

2. "request": displays the request parameter "query": the request location information.

 

"Type": Request Location type

3. "weather": displays the weather conditions of the predicted days (depending on the num_of_days value assignment)

 

"Astpolicmy": displays the current Sunrise, sunset, moon out, and moon fall time (type: array), "date": prediction/Forecast Time

"Hourly": displays the weather condition per hour (type: array)

"Chanceoffog": Percentage of FOG (unit: percentage)

"Chanceoffrost": Frost probability (unit: percentage)

"Chanceofhightemp": High Temperature probability (unit: percentage)

"Chanceofovercast": the probability of a cloudy day or a cloudy day (unit: percentage)

"Chanceofrain": Percentage of rain (unit: percentage)

"Chanceofremdry": drying probability (unit: percentage)

"Chanceofsnow": snow probability (unit: percentage)

"Chanceofsunshine": Sunday probability (unit: percentage)

"Chanceofthunder": Percentage of thunder hits (unit: percentage)

"Chanceofwindy": wind blow probability (unit: percentage)

"Cloudcover": cloud coverage rate (unit: percentage)

 

"DewPointC": condensation temperature (unit: degree Celsius)

"DewPointF": condensation temperature (unit: Fahrenheit)

"FeelsLikeC": Somatosensory temperature (unit: degree Celsius)

"FeelsLikeF": Somatosensory temperature (unit: Fahrenheit)

"HeatIndexC": Thermal Index (unit: degree Celsius)

"HeatIndexF": Thermal Index (unit: Fahrenheit)

"Humidity": humidity (unit: percentage)

"PrecipMM": precipitation (unit: millimeters)

"Pressure": pressure (unit: petabyte)

 

"TempC": predicted temperature (unit: degree Celsius)

"TempF": predicted temperature (unit: Fahrenheit)

"Time": local time (Format: hmm; example: 100 or 1500)

"Visibility": visibility (unit: km)

"WeatherCode": Description weather code (http://www.worldweatheronline.com/feed/wwoConditionCodes.txt) "weatherDesc": weather condition description

"WeatherIconUrl": Weather icon url

"WindChillC": Cold wind temperature (unit: degree Celsius)

"WindChillF": Cold wind temperature (unit: Fahrenheit)

"Winddir16Point": wind direction (North Wind: N Dongfeng: E south wind: S west wind: W) "winddirDegree": wind direction (unit: Degree)

"WindGustKmph": gust wind speed (unit: km/hour)

"WindGustMiles": gust wind speed (unit: miles/hour)

"WindspeedKmph": wind speed (unit: km/hour)

"WindspeedMiles": wind speed (unit: miles/hour)

"MaxtempC": predicted maximum temperature (Celsius) "maxtempF": predicted maximum temperature (Fahrenheit) "mintempC": predicted minimum temperature (Celsius)

"MintempF": predicted minimum temperature (Fahrenheit) "uvIndex": UV Index