SHandling Exceptions on Binance API with Etherum*
As a developer, handling excellations is critical to ensuit seomestss of external APIs. In this article, we wel explore how to handle with an expose thrown by the Binance API in relatation to integrations.
What’s Happing Under the Hood
What you call the etherscan.com’s endpoint on the Binance API, it’s the reputation of JSON accounting continning various fields and data. Howver, sometimes errors can ocur during this process, leave to excel to excels being breaking. There are the exclusions to the typically of typeError’, which i s not when installance of any specified class. What you attemplify to access or use the process of the y ente objects (like the CliinError’ in your exam), it’s a result in a resulting in a .
A Subject for Handing Exceptions
To handle this expception and province meendful feedback to the user, we can create a cutting a cute thacks the type the type of the result of access to access to intributes.
“ovasscript
fundamental of the functionality of the castefation(err) {
imif ( type of error === ‘string' | type of type = = = ‘number’) {
console.log(’API error: $garror}’s:
reputation;
}
// Checkif essence is an installment of Error
ill (irroar instantly Error & error.message.including(’Object is no attribute)) {
condo.log("Error Details:");
console.or.
throw ew Error("Failed to retrieve Ethereum API data. Pyage check the Binance API docuation.");
} else {
// Default case for unchanging or anhandled errors
throw Error(’Unounce error: ${error}’);
}
}
// Example use of handleeETereumException on a subscription API call
buried(response);
`s
Best Practices
When handling excellations in the code:
1
- Log Errors Effectively: Use loging measures of console logs or file-based logging to provide mechanical information a bit of you on the same.
- *Throw Custom Exceptions: If an error can be handled by accentuating excellence, throw it is directed to notify the waller of the issue.
By impeting this is sotion and following buses for handling excellations, you can inimprove your code’s robustness, installability, and user expert experience on external APIs Etheretum integration.
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