I'm developing an API using hapi js and couchbase. I'm using log4js to log the errors.
{
// Add a user level
method: 'POST',
path: '/api/v1/userlevel',
config: {
handler: (request, reply) => {
const userlevel = new Userlevel(request.payload);
userlevel.save((err) =>{
if(err) {
return reply({
status: 400,
message: err.message
}).code(400);
// logger.error(err);
}
// logger.debug(reply);
return reply(userlevel).code(201);
});
},
validate: {
payload: {
group_id: Joi.string(),
name: Joi.string(),
status: Joi.string(),
index_id: Joi.number(),
device_id: Joi.string(),
created_at: Joi.string(),
updated_at: Joi.string(),
sys_version: Joi.string()
}
}
}
}
when i'm sending a POST request to this endpoint with invalid data it is showing an error
POST request
{
"group_id" : "test1",
"name" : "test1",
"status":"test1",
"index_id":1,
"device_id":"test1",
"created_at":7,
"updated_at":7,
"sys_version":7
}
error
{"statusCode":400,"error":"Bad Request","message":"child \"created_at\" fails because [\"created_at\" must be a string]","validation":{"source":"payload","keys":["created_at"]}}
I need to log this error message. I have tried to find the place which this message is generating. But i couldn't find it. Please help. Thank you in advance.
If you're willing to migrate to Hapi 17 the following will work. There may well be a similar Hapi 16 solution if you have a dig through the documentation.
There's a failAction
callback method you can hook into if a route validation fails, here seems the best place to log your error.
const config = {
routes: {
validate: {
failAction: async (request, h, err) =>
{
if (err.isJoi)
{
// do something with error
console.log(err.message);
}
throw err;
}
}
}
};
const server = new Hapi.Server(config);
You can achieve this almost the same way with Hapi 16, see below :
server.route({
method: 'GET',
path: '/what/ever,
handler: function(request, reply) {
},
config: {
validate: {
payload: {},
failAction: function(request, reply, source, error) {
// do your stuff here
// you should also reply something
}
}
});
I think better you can give custom error message
{
method: 'POST',
path: '/api/v1/userlevel',
config: {
handler: (request, reply) => {
const userlevel = new Userlevel(request.payload);
userlevel.save((err) =>{
if(err) {
return reply({
status: 400,
message: err.message
}).code(400);
// logger.error(err);
}
// logger.debug(reply);
return reply(userlevel).code(201);
});
},
validate: {
payload: {
group_id: Joi.string().error(new Error('custom message')),
name: Joi.string().error(new Error('custom message')),
status: Joi.string().error(new Error('custom message')),
index_id: Joi.number().error(new Error('custom message')),
device_id: Joi.string().error(new Error('custom message')),
created_at: Joi.string().error(new Error('custom message')),
updated_at: Joi.string().error(new Error('custom message')),
sys_version: Joi.string().error(new Error('custom message'))
}
}
}
}
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.