http.post
Retrieves data from a HTTP source using the POST method.
const queryData = { f: "123" };
http.post(url, queryData, "json")
.then(function(response) {
...
});
// or with await:
const response = await http.post(url, queryData, "json");
or with await:
var response = await http.post(url, query);
Reference
This command accepts the following parameters:
Variable | Required | Description
| |
---|---|---|---|
Input: | |||
url | yes | the URL to retrieve | |
queryData | optional | (object) the optional POST parameters, object | |
contentType | optional | (string) the optional content type (see below)
| |
Output: | |||
Function returns a Promise with the following data: | |||
success | bool | true if command completed successfully | |
error | string | error string if command has failed | |
statusCode | (on success) The HTTP status code | ||
headers | (on success) The array with HTTP headers | ||
body | (on success) The string body of the reply |
Comments
This function makes an HTTP POST request to the specified URL. The query parameters may be added to the URL as a query object ({ param1: 1, param2: 2 }).
You can use https://ptsv2.com to test your POST requests.
Limitations
The length of the response body is limited to 4096 bytes.
Content type
By default the request is being sent as an old plain POST. This is the string composed of key=value pairs (also known as "application/x-www-form-urlencoded").
http.post(url, queryString);
// or, the same
http.post(url, queryString, "form");
You can change the request to send JSON by specifying "json" as contentType argument (this way is also known as "application/json"):
http.post(url, queryData, "json")
Example
A simple POST request using await:
console.log("Doing http request...");
var response = await http.post("https://ptsv2.com/t/h6rf5-1631886515/post", { param1: 1, param2: 2})
console.log("http result:", response.body);
// Gracefully stop the test script
exit();
A bit more complex example which provides the error handling (uses Promises but can be rewritten to use await):
console.log("Doing http request...");
http.post("https://ptsv2.com/t/h6rf5-1631886515/post", { param1: 1, param2: 2})
.then(function(result) {
if(!result.success) {
// On error display the error message and stop the processing
console.log("HTTP error:", result.error);
throw "";
}
console.log("http result:", result.body);
})
.catch(function(err) {
// This block allows cancelling the processing chain with throw ""
if(err != "") { throw err; }
})
.then(function() {
// Gracefully stop the test script
exit();
});