does it make sense to call the same http request call within the catch if the first one fails but with different parameter in order to return some default data ?
var defaultData = false;
clientService.getClients(defaultData)
.then(function (res) {
//do something
}).catch(function (err) {
defaultData = true;
clientService.getClients(defaultData)
.then(function (res) {
//do something
}).catch(function (err) {
console.log(err)
});
});
or this is a bad way ?
Be sure to return
the new promise to the catch handler. The code will then chain properly and it avoids nesting:
clientService.getClients({defaultData:false})
.catch(function (err) {
return clientService.getClients({defaultData: true})
}).then(function (res) {
//return something
}).catch(function (err) {
console.log(err)
//IMPORTANT re-throw err
throw err;
});