v/examples/get_weather/README.md

get_weather

get_weather is a very simple web crawler. Its goal is to get a weather forecast from caiyunapp.com.

Compile and Run

Use this to generate an executable and then launch the web crawler.

v get_weather.v
./get_weather

As a convenience, you can also compile and launch the web crawler directly.

v run get_weather.v

In this project we use http.fetch() to get a http.Response, with a custom user-agent and then we use json.decode() to decode the json response to struct. We also use a [skip] attribute to skip certain fields in the response, that we don't need and use a [json: result] attribute to specify that our struct field is named differently from the incoming json response.