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test fix for request error handling

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Sj-Si 2024-04-18 13:09:58 -04:00
parent 157073b5b2
commit 57d05543df
5 changed files with 107 additions and 88 deletions
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17
javascript/utils.js
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@ -387,6 +387,15 @@ function requestGet(url, data, handler, errorHandler) {
}
function requestGetPromise(url, data, timeout_ms) {
/**Asynchronous `GET` request that returns a promise.
*
* The result will be of the format {status: int, response: JSON object}.
* Thus, the xhr.responseText that we receive is expected to be a JSON string.
* Acceptable status codes for successful requests are 200 <= status < 300.
*/
if (!isNumber(timeout_ms)) {
timeout_ms = 1000;
}
return new Promise((resolve, reject) => {
const xhr = new XMLHttpRequest();
const args = Object.entries(data).map(([k, v]) => {
@ -395,18 +404,18 @@ function requestGetPromise(url, data, timeout_ms) {
xhr.onload = () => {
if (xhr.status >= 200 && xhr.status < 300) {
return resolve(xhr.responseText);
return resolve({status: xhr.status, response: JSON.parse(xhr.responseText)});
} else {
return reject({status: xhr.status, response: xhr.responseText});
return reject({status: xhr.status, response: JSON.parse(xhr.responseText)});
}
};
xhr.onerror = () => {
return reject({status: xhr.status, response: xhr.responseText});
return reject({status: xhr.status, response: JSON.parse(xhr.responseText)});
};
xhr.ontimeout = () => {
return reject(`Request for ${url} timed out.`);
return reject({status: 408, response: {detail: `Request timeout: ${url}`}});
};
const payload = JSON.stringify(data);