3.3 KiB
title | description | menu | weight | flux/v0.x/tags | introduced | |||||||||
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requests.get() function | `requests.get()` makes an HTTP request using the GET request method. |
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401 |
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0.152.0 |
requests.get()
makes an HTTP request using the GET request method.
import "experimental/http/requests"
requests.get(
url: "http://example.com",
params: ["example-param": ["example-param-value"]],
headers: ["Example-Header": "example-header-value"],
body: bytes(v: ""),
config: requests.defaultConfig,
)
requests.get()
returns a record with the following properties:
- statusCode: HTTP status code of the request.
- body: Response body. A maximum size of 100MB is read from the response body.
- headers: Response headers.
Parameters
url
URL to send the request to.
{{% note %}}
The URL should not include any query parameters.
Use params
to specify query parameters.
{{% /note %}}
params
Set of key-value pairs to add to the URL as query parameters. Query parameters are URL-encoded. All values for a key are appended to the query.
headers
Set of key values pairs to include as request headers.
body
Data to send with the request.
config
Set of request configuration options. See HTTP configuration option examples.
Examples
- Make a GET request
- Make a GET request with authorization
- Make a GET request and decode the JSON response
- Output HTTP response data in a table
Make a GET request
import "experimental/http/requests"
requests.get(url:"http://example.com")
Make a GET request with authorization
import "experimental/http/requests"
import "influxdata/influxdb/secrets"
token = secrets.get(key: "TOKEN")
requests.get(url: "http://example.com", headers: ["Authorization": "Bearer ${token}"])
Make a GET request and decode the JSON response
To decode a JSON response, import the experimental/json
package
and use json.parse()
to parse
the response into a Flux type.
import "experimental/http/requests"
import "experimental/json"
import "array"
response = requests.get(url: "https://api.agify.io", params: ["name": ["john"]])
// api.agify.io returns JSON with the form
//
// {
// name: string,
// age: number,
// count: number,
// }
//
// Define a data variable that parses the JSON response body into a Flux record.
data = json.parse(data: response.body)
// Use array.from() to construct a table with one row containing our response data.
array.from(rows: [{name: data.name, age: data.age, count: data.count}])
Output HTTP response data in a table
To quickly inspect HTTP response data, use requests.peek()
to output HTTP response data in a table.
import "experimental/http/requests"
response = requests.get(url: "http://example.com")
requests.peek(response: response)