weather.service.json

[
    {
        "id": "3a8de455af8118df",
        "type": "tab",
        "label": "Simple Weather Service",
        "disabled": false,
        "info": "",
        "env": []
    },
    {
        "id": "fd7f56ebceb26a3c",
        "type": "http in",
        "z": "3a8de455af8118df",
        "name": "",
        "url": "/api/weather/:city",
        "method": "get",
        "upload": false,
        "swaggerDoc": "",
        "x": 140,
        "y": 80,
        "wires": [
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    },
    {
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        "type": "http response",
        "z": "3a8de455af8118df",
        "name": "",
        "statusCode": "",
        "headers": {},
        "x": 670,
        "y": 440,
        "wires": []
    },
    {
        "id": "6f5888dde79d8f42",
        "type": "template",
        "z": "3a8de455af8118df",
        "name": "prepare response",
        "field": "payload",
        "fieldType": "msg",
        "format": "handlebars",
        "syntax": "mustache",
        "template": "{\n   \"city\": \"{{ req.params.city }}\",\n   \"temp\": {{ payload.main.temp }},\n   \"pressure\": {{ payload.main.pressure }},\n   \"humidity\": {{ payload.main.humidity }},\n   \"dt\": {{ payload.dt }}\n}",
        "output": "json",
        "x": 130,
        "y": 300,
        "wires": [
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            ]
        ]
    },
    {
        "id": "cf8387684f4d6aed",
        "type": "http request",
        "z": "3a8de455af8118df",
        "name": "get weather",
        "method": "GET",
        "ret": "obj",
        "paytoqs": "ignore",
        "url": "https://api.openweathermap.org/data/2.5/weather?q={{ req.params.city }}&appid=08f5d8fd385c443eeff6608c643e0bc5&units={{ req.query.units }}",
        "tls": "",
        "persist": false,
        "proxy": "",
        "authType": "",
        "senderr": false,
        "x": 710,
        "y": 80,
        "wires": [
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    {
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        "type": "function",
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        "name": "",
        "func": "if(!msg.req.query.hasOwnProperty('units') ){\n    msg.req.query.units = 'metrics';\n}\n\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 520,
        "y": 120,
        "wires": [
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    },
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        "type": "switch",
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        "property": "req.query.units",
        "propertyType": "msg",
        "rules": [
            {
                "t": "null"
            },
            {
                "t": "else"
            }
        ],
        "checkall": "true",
        "repair": false,
        "outputs": 2,
        "x": 350,
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    },
    {
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        "type": "change",
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        "name": "set default units",
        "rules": [
            {
                "t": "set",
                "p": "req.query.units",
                "pt": "msg",
                "to": "metric",
                "tot": "str"
            },
            {
                "t": "set",
                "p": "payload",
                "pt": "msg",
                "to": "hello",
                "tot": "str"
            }
        ],
        "action": "",
        "property": "",
        "from": "",
        "to": "",
        "reg": false,
        "x": 520,
        "y": 40,
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    {
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        "type": "xml",
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        "name": "",
        "property": "payload",
        "attr": "",
        "chr": "",
        "x": 290,
        "y": 400,
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    },
    {
        "id": "79a0bfa762ab8e8e",
        "type": "yaml",
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        "name": "",
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    },
    {
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        "type": "switch",
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        "name": "",
        "property": "req.headers.accept",
        "propertyType": "msg",
        "rules": [
            {
                "t": "eq",
                "v": "text/yaml",
                "vt": "str"
            },
            {
                "t": "eq",
                "v": "application/xml",
                "vt": "str"
            },
            {
                "t": "else"
            }
        ],
        "checkall": "true",
        "repair": false,
        "outputs": 3,
        "x": 110,
        "y": 420,
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        "name": "set Content-Type",
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                "t": "set",
                "p": "headers.content-type",
                "pt": "msg",
                "to": "text/yaml",
                "tot": "str"
            }
        ],
        "action": "",
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        "reg": false,
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        "name": "set Content-Type",
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                "to": "application/xml",
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]