export async function fetch_from_api(endpoint_name, params, callback) {
var api_url = generate_nominatim_api_url(endpoint_name, params);
- // For the test suite:
- // If httpbin_status URL parameter is set we call https://httpbin.org/#/Status_codes
- var tmp_params = new URLSearchParams(window.location.search);
- if (tmp_params && tmp_params.get('httpbin_status')) {
- api_url = 'https://httpbin.org/status/' + parseInt(tmp_params.get('httpbin_status'), 10);
- }
+ const mock_api_error = (new URLSearchParams(window.location.search)).get('mock_api_error');
api_request_progress('start');
if (endpoint_name !== 'status') last_api_request_url_store.set(null);
try {
await fetch(api_url, { headers: Nominatim_Config.Nominatim_API_Endpoint_Headers || {} })
.then(async (response) => {
- if (!((response.status >= 200 && response.status < 300) || response.status === 404)) {
+ if ((!((response.status >= 200 && response.status < 300) || response.status === 404))
+ || mock_api_error === 'fetch'
+ ) {
error_store.set(`Error fetching data from ${api_url} (${response.statusText})`);
return undefined;
}
// errors.
var data;
try {
- data = await response.json();
+ if (mock_api_error === 'parse') {
+ data = JSON.parse('{');
+ } else {
+ data = await response.json();
+ }
} catch (err) {
// e.g. 'JSON.parse: unexpected non-whitespace character after JSON data at line 1'
error_store.set(`Error parsing JSON data from ${api_url} (${err})`);
await fetch(url)
.then(response => response.text())
.then(html => {
- html = html.replace('Nominatim_API_Endpoint', Nominatim_Config.Nominatim_API_Endpoint);
+ html = html.replace('Nominatim_API_Endpoint', generate_nominatim_endpoint_url());
dom_element.innerHTML = html;
fetch_content_cache[url] = html;
});
}
}
+function generate_nominatim_endpoint_url(endpoint_name) {
+ var conf_endpoint = Nominatim_Config.Nominatim_API_Endpoint;
+
+ if (typeof conf_endpoint === 'function') {
+ return conf_endpoint(endpoint_name);
+ }
+
+ if (!endpoint_name) return conf_endpoint;
+
+ return conf_endpoint + endpoint_name + '.php';
+}
+
function generate_nominatim_api_url(endpoint_name, params) {
// default value for /search
if (params.dedupe === 1) delete params.dedupe;
extend_parameters(params, Nominatim_Config.Nominatim_API_Endpoint_Params);
- return Nominatim_Config.Nominatim_API_Endpoint + endpoint_name + '.php?'
+ return generate_nominatim_endpoint_url(endpoint_name)
+ + '?'
+ Object.keys(clean_up_parameters(params)).map((k) => {
return encodeURIComponent(k) + '=' + encodeURIComponent(params[k]);
}).join('&');