41 lines
1.6 KiB
Markdown
41 lines
1.6 KiB
Markdown
## Personal Weather Station Upload Protocol
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**Background**
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To upload a PWS observation, you make a standard HTTP GET request with the weather conditions as the GET parameters.
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**Endpoint**
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The GET message should be directed to the local Weather Service server and with the same endpoint as used by legacy Weather Underground service:
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```
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http://<Local Weather Service IP:Port>/weatherstation/updateweatherstation.php
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```
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**GET Parameters**
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The following fields are required:
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| Field Name | Format | Description |
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|---|:---:|---|
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| tempf | 55\.6 | Outdoor temperature in fahrenheit |
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| humidity | 0-100 | Outdoor humidity as a percentage |
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| rainin | 0.34 | Accumulated rainfall in inches over the last 60 min |
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| dailyrainin | 1.45 | Accumulated rainfall in inches for the current day (in local time) |
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| dateutc | 2019-03-12 07:45:10 | Time in UTC as YYYY-MM-DD HH:MM:SS (not local time) |
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IMPORTANT all fields must be url escaped. For example, if the current time in utc is "`2019-01-01 10:32:35`" then the dateutc field should be sent as "`2019-01-01+10%3A32%3A35`". For reference see http://www.w3schools.com/tags/ref_urlencode.asp.
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_[To Do: If the weather station is not capable of producing a timestamp then either omit the field or set the field value to "`now`"]_
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**Example GET Message**
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Here is an example of a full URL:
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```
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https://<Local Weather Service IP:Port>/weatherstation/updateweatherstation.php?tempf=70.5&humidity=90&rainin=0&dailytainin=0.54&dateutc=2000-01-01+10%3A32%3A35
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```
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The response text from the Weather Service server will be either "`success`" or an error message.
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