Implement routes as below: 1./api/ping Response body (JSON): { "success": true } Response status code: 200 2./api/posts?tags=topic1,topic2&sortedBy=oneOf&direction=desc tag's parameters: comma seperated by list of tags(must have at least one tag) sortedBy's parameters: id(default), reads, likes, popularity direction's parameters: asc(default), desc
Error Message:
If tags parameter is not present:
Response body (JSON):
{
"error": "Tags parameter is required"
}
Response status code: 400
If a sortBy or direction are invalid values, specify an error like below:
Response body (JSON):
{
"error": "sortBy parameter is invalid"
}
Response status code: 400