[英]axios parameter encoding in vue.js
我正在使用 vue.js 和 axios 從 API 端點獲取數據。
我需要的 url 是這樣的:
https://base_url.com?f=json&where=&returnGeometry=false&spatialRel=esriSpatialRelIntersects&geometry={"rings":[[[346564.4406999983,6675729.9070999995],[346507.04410000145,6675711.315700002],[346501.2646000013,6675723.884199999],[346495.0234000012,6675737.456500001],[346555.5135000013,6675757.049900003],[346555.91690000147,6675757.180699997],[346555.92969999835,6675757.141800001],[346557.9803000018,6675750.865099996],[346559.90100000054,6675744.985399999],[346560.7393000014,6675742.419500001],[346564.2879999988,6675731.5568],[346564.4406999983,6675729.9070999995]]],"spatialReference":{"wkid":102100,"latestWkid":3857}}&geometryType=esriGeometryPolygon&inSR=102100&outFields=*&outSR=102100
但不知何故,axios 將參數變成了這樣的東西:
?f=json&where=&returnGeometry=false&spatialRel=esriSpatialRelIntersects
&geometry=%257B%2522rings%2522%253A%255B%255B%255B346564.4406999983%252C6675729.9070999995%255D%252C%255B346507.04410000145%252C6675711.315700002%255D%252C%255B346501.2646000013%252C6675723.884199999%255D%252C%255B346495.0234000012%252C6675737.456500001%255D%252C%255B346555.5135000013%252C6675757.049900003%255D%252C%255B346555.91690000147%252C6675757.180699997%255D%252C%255B346555.92969999835%252C6675757.141800001%255D%252C%255B346557.9803000018%252C6675750.865099996%255D%252C%255B346559.90100000054%252C6675744.985399999%255D%252C%255B346560.7393000014%252C6675742.419500001%255D%252C%255B346564.2879999988%252C6675731.5568%255D%252C%255B346564.4406999983%252C6675729.9070999995%255D%255D%255D%252C%2522spatialReference%2522%253A%257B%2522wkid%2522%253A102100%252C%2522latestWkid%2522%253A3857%257D%257D&geometryType=esriGeometryPolygon&inSR=102100&outFields=*&outSR=102100
然而,端點期望參數是這樣的:
f=json&where=&returnGeometry=false&spatialRel=esriSpatialRelIntersects&geometry=%7B%22rings%22%3A%5B%5B%5B346564.4406999983%2C6675729.9070999995%5D%2C%5B346507.04410000145%2C6675711.315700002%5D%2C%5B346501.2646000013%2C6675723.884199999%5D%2C%5B346495.0234000012%2C6675737.456500001%5D%2C%5B346555.5135000013%2C6675757.049900003%5D%2C%5B346555.91690000147%2C6675757.180699997%5D%2C%5B346555.92969999835%2C6675757.141800001%5D%2C%5B346557.9803000018%2C6675750.865099996%5D%2C%5B346559.90100000054%2C6675744.985399999%5D%2C%5B346560.7393000014%2C6675742.419500001%5D%2C%5B346564.2879999988%2C6675731.5568%5D%2C%5B346564.4406999983%2C6675729.9070999995%5D%5D%5D%2C%22spatialReference%22%3A%7B%22wkid%22%3A102100%2C%22latestWkid%22%3A3857%7D%7D
看起來幾何參數的編碼是錯誤的,或者不是 api 所期望的。
這是我的代碼:
return axios
.get(process.env.VUE_APP_WATERINFO_RISK_URL, {
params: {
f: 'json',
where: '',
returnGeometry: false,
spatialRel: 'esriSpatialRelIntersects',
geometry:
{
"rings": [[[346564.4406999983, 6675729.9070999995], [346507.04410000145, 6675711.315700002], [346501.2646000013, 6675723.884199999], [346495.0234000012, 6675737.456500001], [346555.5135000013, 6675757.049900003], [346555.91690000147, 6675757.180699997], [346555.92969999835, 6675757.141800001], [346557.9803000018, 6675750.865099996], [346559.90100000054, 6675744.985399999], [346560.7393000014, 6675742.419500001], [346564.2879999988, 6675731.5568], [346564.4406999983, 6675729.9070999995]]],
"spatialReference": { "wkid": 102100, "latestWkid": 3857 }
}
,
geometryType: 'esriGeometryPolygon',
inSR: '102100',
outFields: '*',
outSR: '102100',
callback: ''
}
})
.then(
response => {
console.log(response);
})
.catch(error => {
console.log(error);
});
我應該怎么做才能以正確的格式獲取端點的數據/url?
提前謝謝了:)
你可以使用這種類型:
const axios = require('axios')
const params = new URLSearchParams()
params.append('name', 'Akexorcist')
params.append('age', '28')
params.append('position', 'Android Developer')
params.append('description', 'birthdate=25-12-1989&favourite=coding%20coding%20and%20coding&company=Nextzy%20Technologies&website=http://www.akexorcist.com/')
params.append('awesome', true)
const config = {
headers: {
'Content-Type': 'application/x-www-form-urlencoded'
}
}
axios.post(url, params, config)
.then((result) => {
// Do somthing
})
.catch((err) => {
// Do somthing
})
或者您可以將選項作為參數傳遞給您的方法:
testMethodforCallApi(){
const options = {
f: 'json',
where: '',
returnGeometry: false,
spatialRel: 'esriSpatialRelIntersects',
geometry:
{
"rings": [[[346564.4406999983, 6675729.9070999995], [346507.04410000145, 6675711.315700002], [346501.2646000013, 6675723.884199999], [346495.0234000012, 6675737.456500001], [346555.5135000013, 6675757.049900003], [346555.91690000147, 6675757.180699997], [346555.92969999835, 6675757.141800001], [346557.9803000018, 6675750.865099996], [346559.90100000054, 6675744.985399999], [346560.7393000014, 6675742.419500001], [346564.2879999988, 6675731.5568], [346564.4406999983, 6675729.9070999995]]],
"spatialReference": { "wkid": 102100, "latestWkid": 3857 }
}
,
geometryType: 'esriGeometryPolygon',
inSR: '102100',
outFields: '*',
outSR: '102100',
callback: ''
};
API.APIMethod(options).then(response => {
console.log(response)});
}
接着:
APIMethod(options) {
return axios.get(process.env.VUE_APP_WATERINFO_RISK_URL, {Params: options});
}
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