Customising Axios handling errors - error-handling

I have an api that in case of errors sends an customized response but axios always shows its own response which is "Request failed with status code 500".
I wonder if there's a way I can receive and handle the api response and not axios's response which is
{"IsSuccess":false,"StatusCode":7,"Message":"User has been registered before"}
What axios returns is:
{
"message": "Request failed with status code 500",
"name": "Error",
"fileName": "http://localhost:8080/js/chunk-vendors.js line 508 > eval",
"lineNumber": 16,
"columnNumber": 15,
"stack": "createError#webpack-internal:///./node_modules/axios/lib/core/createError.js:16:15\nsettle#webpack-internal:///./node_modules/axios/lib/core/settle.js:17:12\nhandleLoad#webpack-internal:///./node_modules/axios/lib/adapters/xhr.js:61:13\n",
"config": {
"url": "http://*******.***/api/v1/User/Create",
"method": "post",
"data": "{\"fullName\":\"aldeonaldeon\",\"email\":\"aldeon#aldj.caljkf\",\"mobile\":\"lkj;adsf;lk\",\"userName\":\"aldeon\",\"password\":\"lk;ajdfs;\"}",
"headers": {
"Accept": "application/json, text/plain, */*",
"Content-Type": "application/json;charset=utf-8"
},
"transformRequest": [
null
],
"transformResponse": [
null
],
"timeout": 0,
"xsrfCookieName": "XSRF-TOKEN",
"xsrfHeaderName": "X-XSRF-TOKEN",
"maxContentLength": -1
}
}

By using validateStatus I could change the range of error status handled by axios:
const instance = axios.create({
validateStatus: function (status) {
return status >= 200 && status < 501
},
})

Related

React Native fetch for HTTP2 endpoint can not get body

I use React Native fetch to POST to endpoint which is AWS Lambda. By default it's HTTP/2. That works perfectly fine with curl:
% curl -X POST https://yyyyyy.execute-api.eu-central-1.amazonaws.com/Test/stripe_payment -H "x-api-key: xxxxx"
% {"errorCode": "OK", "client_secret": "zzzz"}
But the same from react native:
try {
response = await fetch(`${API_URL}/stripe_payment`, {
method: 'POST',
headers: {
'x-api-key': API_KEY,
},
});
}
catch (error) {
console.error(error);
}
console.log('API response', response);
Returns only Lambda headers, not body:
API response {"_bodyBlob": {"_data": {"__collector": [Object], "blobId": "dce744f2-6755-47e0-9a9d-74921ae64eba", "offset": 0, "size": 100}}, "_bodyInit": {"_data": {"__collector": [Object], "blobId": "dce744f2-6755-47e0-9a9d-74921ae64eba", "offset": 0, "size": 100}}, "bodyUsed": false, "headers": {"map": {"content-length": "100", "content-type": "application/json", "date": "Fri, 11 Nov 2022 19:33:22 GMT", "x-amz-apigw-id": "bc58SFhsFiAFp1A=", "x-amzn-requestid": "fc157dbb-72d2-459e-a391-1ece0ff9680f", "x-amzn-trace-id": "Root=1-636ea381-0c40c8ec31bb9c4f52d0e44b;Sampled=0"}}, "ok": true, "status": 200, "statusText": "", "type": "default", "url": "https://yyyyyy.execute-api.eu-central-1.amazonaws.com/Test/stripe_payment"}
Above response is correct, but it contains only headers, no body.
I do suspect that is because of HTTP/2 binary protocol, looking at some discussions looks like react native did not support it correctly in the past.
Any hints ?
Thanks,
Mark
ok, looks like i have found the answer: https://github.com/facebook/react-native/issues/24520

Sending attribute from Request JSON in Response JSON is not working in Wiremock

I am working on wiremock POC and I am facing issues when I try to send an attribute from request payload in response payload.
Request Payload:
{
"work_order": "12345678"
}
Mapping file:
{
"request": {
"method": "POST",
"urlPath": "/transform"
},
"response": {
"status": 200,
"body": "{\"randomInteger\": \"{{randomValue type = 'UUID'}}\",\"CorrelationID\": \"{{{request.body}}}\"}",
"headers": {
"Content-Type": "application/json"
},
"transformers": ["response-template"]
}
}
Response Payload:
{
"randomInteger": "d24ea3bf-36c0-40b8-b84b-b9268ee85f55",
"CorrelationID": "{
"work_order": "12345678"
}"
}
Above is working fine.
Now if I try to select the attribute value instead of entire body file, it is not working.
Mapping File:
{
"request": {
"method": "POST",
"urlPath": "/transform"
},
"response": {
"status": 200,
"body": "{\"randomInteger\": \"{{randomValue type = 'UUID'}}\",\"CorrelationID\": \"{{{request.body.work_order}}}\"}",
"headers": {
"Content-Type": "application/json"
},
"transformers": ["response-template"]
}
}
Response Payload:
{"randomInteger": "e35e4d5f-b043-4770-b659-4131d313e002","CorrelationID": ""}

How to configure Krakend so it return http redirect response as-is instead of following the http redirect?

I am currently using Krakend (https://krakend.io) API Gateway to proxy request to my backend service. One of my backend service API response is a redirect response with http 303. The redirect response looks like this below :
HTTP/1.1 303 See Other
content-length: 48
content-type: text/plain; charset=utf-8
date: Thu, 16 Jul 2020 10:25:41 GMT
location: https://www.detik.com/
vary: Accept
x-powered-by: Express
x-envoy-upstream-service-time: 17
server: istio-envoy
The problem is that, instead of returning the http 303 response to client (with location response header) as-is, Krakend is actually following the http redirect and return the response of the redirect Url, which is the html response of https://www.detik.com/.
My current krakend configuration looks like this below :
{
"version": 2,
"extra_config": {
"github_com/devopsfaith/krakend-cors": {
"allow_origins": [],
"expose_headers": [
"Content-Length",
"Content-Type",
"Location"
],
"allow_headers": [
"Content-Type",
"Origin",
"X-Requested-With",
"Accept",
"Authorization",
"secret",
"Host"
],
"max_age": "12h",
"allow_methods": [
"GET",
"POST",
"PUT"
]
},
"github_com/devopsfaith/krakend-gologging": {
"level": "ERROR",
"prefix": "[GATEWAY]",
"syslog": false,
"stdout": true,
"format": "default"
},
"github_com/devopsfaith/krakend-logstash": {
"enabled": false
}
},
"timeout": "10000ms",
"cache_ttl": "300s",
"output_encoding": "json",
"name": "api-gateway",
"port": 8080,
"endpoints": [
{
"endpoint": "/ramatestredirect",
"method": "GET",
"extra_config": {},
"output_encoding": "no-op",
"concurrent_calls": 1,
"backend": [
{
"url_pattern": "/",
"encoding": "no-op",
"sd": "static",
"extra_config": {},
"method": "GET",
"host": [
"http://ramatestredirect.default.svc.cluster.local"
],
"disable_host_sanitize": false
}
]
}
]
}
So how can I make krakend to return original http 303 response unaltered from my backend service to the client ?
Thank You
I assume that you're calling this endpoint /ramatestredirect
To get backend http status code (as you said it return 303 http status code), you can use this way:
{
"endpoint": "/ramatestredirect",
"method": "GET",
"extra_config": {},
"output_encoding": "no-op",
"concurrent_calls": 1,
"backend": [
{
"url_pattern": "/",
"encoding": "no-op",
"sd": "static",
"extra_config": {
"github.com/devopsfaith/krakend/http": {
"return_error_details": "authentication"
}
},
"method": "GET",
"host": [
"http://ramatestredirect.default.svc.cluster.local"
],
"disable_host_sanitize": false
}
]
}
So, basically with this plugin you can get the original backend http status code
"github.com/devopsfaith/krakend/http": {
"return_error_details": "authentication"
}
If you use Lura Framework (formerly known as Kraken framework), then you may have to disable redirects for your http client.
client := &http.Client{
CheckRedirect: func(req *http.Request, via []*http.Request) error {
return http.ErrUseLastResponse
},
}

Agora Unable to Start Cloud Recording

options1 = {
'method': 'POST',
'url': 'https://api.agora.io/v1/apps/' + appID + '/cloud_recording/resourceid/' + resourceId + '/mode/2/start',
'headers': {
'Content-Type': 'application/json',
'Authorization': 'Basic XXX'
},
body: JSON.stringify({
"cname": "lol",
"uid": "1",
"clientRequest": {
"token": token,
"recordingConfig": {
"maxIdleTime": 30,
"streamTypes": 2,
"channelType": 0,
"videoStreamType": 0,
"transcodingConfig": {
"height": 640,
"width": 360,
"bitrate": 500,
"fps": 15,
"mixedVideoLayout": 1,
"backgroundColor": "#FF0000"
},
"subscribeVideoUids": [
"123",
"456"
],
"subscribeAudioUids": [
"“123”",
"“456”"
],
"subscribeUidGroup": 0
},
"recordingFileConfig": {
"avFileType": [
"hls"
]
},
"storageConfig": {
"accessKey": config.writeAccessKeyId,
"region": 3,
"bucket": config.bucket,
"secretKey": config.writeSecretAccessKey,
"vendor": 1,
"fileNamePrefix": [
"directory1",
"directory2"
]
}
}
})
};
request(options1, function (error, response, body) {
if (error) throw new Error(error);
console.log(response.statusCode);
I referred to the Agora's Cloud Recording API. Authentication and resourceId work fine. The response.statusCode is always 404. Unable to locate the error. I tested on Postman and the URL is not working as well. May I know if any attributes are entered wrongly? Does the user have to join the channel before the recording can start?
In your url, you have specified mode/2/start.
It should be mode/mix/start.
You can refer the documentation here for more information:
https://docs.agora.io/en/cloud-recording/cloud_recording_api_rest?platform=All%20Platforms#parameters-1
Does cloud recording work for Android and iOS as well?

Axios Request Does Not Return a Token

i'm trying to apply token for my request. So i tried to console.log the result of the request, and cannot find any token there inside the object array.
Object {
"config": Object {
"adapter": [Function xhrAdapter],
"data": "ktp=3578270708950002&member=199508070003",
"headers": Object {
"Accept": "application/json, text/plain, */*",
"Content-Type": "application/x-www-form-urlencoded",
},
"maxContentLength": -1,
"method": "post",
"timeout": 0,
"transformRequest": Object {
"0": [Function transformRequest],
},
"transformResponse": Object {
"0": [Function transformResponse],
},
"url": "http://103.53.10.122/mobile/LoginCheck.php",
"validateStatus": [Function validateStatus],
"xsrfCookieName": "XSRF-TOKEN",
"xsrfHeaderName": "X-XSRF-TOKEN",
},
"data": Array [
Object {
"status": "67457",
},
],
"headers": Object {
"connection": "keep-alive",
"content-type": "text/html; charset=UTF-8",
"date": "Fri, 22 Dec 2017 05:38:21 GMT",
"server": "nginx",
"transfer-encoding": "chunked",
"vary": "Accept-Encoding",
},
"request": XMLHttpRequest {
"DONE": 4,
"HEADERS_RECEIVED": 2,
"LOADING": 3,
"OPENED": 1,
"UNSENT": 0,
"_aborted": false,
"_cachedResponse": undefined,
"_hasError": false,
"_headers": Object {
"accept": "application/json, text/plain, */*",
"content-type": "application/x-www-form-urlencoded",
},
"_incrementalEvents": false,
"_lowerCaseResponseHeaders": Object {
"connection": "keep-alive",
"content-type": "text/html; charset=UTF-8",
"date": "Fri, 22 Dec 2017 05:38:21 GMT",
"server": "nginx",
"transfer-encoding": "chunked",
"vary": "Accept-Encoding",
},
"_method": "POST",
"_requestId": null,
"_response": "[{\"status\":\"67457\"}]",
"_responseType": "",
"_sent": true,
"_subscriptions": Array [],
"_timedOut": false,
"_trackingName": "unknown",
"_url": "http://103.53.10.122/mobile/LoginCheck.php",
"readyState": 4,
"responseHeaders": Object {
"Connection": "keep-alive",
"Content-Type": "text/html; charset=UTF-8",
"Date": "Fri, 22 Dec 2017 05:38:21 GMT",
"Server": "nginx",
"Transfer-Encoding": "chunked",
"Vary": "Accept-Encoding",
},
"responseURL": "http://103.53.10.122/mobile/LoginCheck.php",
"status": 200,
"timeout": 0,
"upload": XMLHttpRequestEventTarget {},
"withCredentials": true,
},
"status": 200,
"statusText": undefined,
}
Can someone point me how to add token to authenticate, because i'm still confuse about the concept even after reading it. So if i'm not mistaken, i should do the following in order:
Generate the token when user successfully login
Save the token in local storage
Use the token for each request (How does the backend check the validity of the token?)
Any help would be appreciated
Depending on the way the backend handles API requests you should either use axios.get and append the token to the URL or use axios.post and pass a object as body to the method with your token.
E.g.
axios.post('http://103.53.10.122/mobile/LoginCheck.php', {
username: "test",
password: "1234"
})
.then((res) => {
console.log(res);
/*
In this example I assume that res.data has the token returned from the backend
The res.data should look like this then:
{
token: "1234"
}
*/
let token = res.data.token;
AsyncStorage.setItem("token", token);
})
.catch((err) => {
console.log(err);
});
To use the token for each request save it in AsyncStorage for persistent storage or in the redux state if you are using redux.
On the server side you could generate a JSON web token which contains all data you need for authenticating the user and validating it with the data stored in a database. Due to the fact that you are using PHP I can recommend you this introduction to JSON web tokens in combination with PHP: https://www.sitepoint.com/php-authorization-jwt-json-web-tokens/