I have a Vue.js application that uses axios to send request to ApiGee Server.
This is the code i use to send request to APIgee.
const headers = {
'X-API-Key': 'randomKey123123'
}
return axios({
method: 'get',
url: url,
headers: headers
}).then(response => {
console.log(response)
})
from the ApiGee, I can see OPTIONS request being received first since I done the request from the client side browser.
I can also see the X-API-Key header key but the value is missing.
The error I'm getting from the browser console is
Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource
Below code helped me you can try this format:
created() {
// POST request using axios with set headers
const article = { title: "Vue POST Request Example" };
const headers = {
'X-API-Key': 'randomKey123123'
};
axios.post(url, article, { headers })
.then(response => console.log(response.data)
);
}
Related
Here is my code:
axios
.post(
'https://app.adhg.ashdg/m/api/business/get-business',
{
'gid': getgid,
},
{
headers: {
'Cookie': cookie,
'Content-Type': 'application/x-www-form-urlencoded',
},
},
)
.then(function (response) {
// handle success
alert(JSON.stringify(response.data));
})
.catch(function (error) {
// handle error
alert(error.message);
});
I am implementing Axios post request in my React Native application. I want to send formurlencoded parameters along with the header called cookie.
In cookie I am storing AWS token value to send. But I am not getting the response, it says cookie is not sent. The same URL with params working perfectly in Postman. How can I pass cookie in the header?
Try something like this Cookie: name=value.
Mozilla Web Docs
I want to access data from Companies House
I have an account
I createad an app
I get an API key
On JavaScript domains I have my URL.
When I try to do a request I get a CORS ERROR, and I am not sure why.
axios
.get(this.$companiesHouseUrl, {
params: {
q: this.search_for_company
},
crossDomain: true,
headers: {
Authorization: "Basic " + btoa(this.$companiesHouseKey + ":")
}
})
.then(response => {
console.log("Response:", response);
})
.catch(e => {
console.log("Error:", e);
});
On there forum I found this article, but still..
Access to XMLHttpRequest at 'https://api.companieshouse.gov.uk/?q=as'
from origin 'http://URL' has been blocked by CORS policy: Response to
preflight request doesn't pass access control check: No
'Access-Control-Allow-Origin' header is present on the requested
resource.
I tried to send data to line notify server by axios and it fail
I have tried 2 version of code. as shown below
version 1 :
axios({
method: "post",
url: "https://notify-api.line.me/api/notify",
data: 'message="from vue"',
config: {
headers: {
"Access-Control-Allow-Origin": "*",
"Content-Type": "multipart/form-data"
}
},
Authorization: "Bearer [my token]"
})
.then(function(response) {
console.log(response);
})
.catch(function(response) {
console.log(response);
});
response is
XMLHttpRequest cannot load https://notify-api.line.me/api/notify due to access control checks.
Error: Network Error
and version 2 is :
axios
.post("https://notify-api.line.me/api/notify", "message=from vue", {
headers: {
"Content-Type": "application/x-www-form-urlencoded",
Authorization: "Bearer [my token]"
}
})
.then(response => {
console.log(response);
});
response is
Preflight response is not successful
XMLHttpRequest cannot load https://notify-api.line.me/api/notify due to access control checks.
Error: Network Error
What wrong with is
but I have tried in postman it work fine
Oh I am too familiar with this. Heres an explanation on stackoverflow as to why your request works with postman but not in browser. Long story short browsers send a preflight options check that will ask the server if the action you're about to perform is allowed. Postman does not. Usually the "Access-Control-Allow-Origin": "*" header is sent by the server to the browser not the other way around.
Inside the docs for LINE Notify you can find:
POST https://notify-api.line.me/api/notify
Sends notifications to users or groups that are related to an access token.
If this API receives a status code 401 when called, the access token will be deactivated on LINE Notify (disabled by the user in most cases). Connected services will also delete the connection information.
Requests use POST method with application/x-www-form-urlencoded (Identical to the default HTML form transfer type).
My guess is that your access_token might have been deactivated. Try requiring a new access token and doing the request again.
I think it is impossible to connect directly to the external url for the axios cuz ajax is basically for the inner data network. But you might have a controller if you do a web project, so you can just use your controller language to make a connection with line notify. In my case, I made a rails project and used axios in the vue.js, so I made a link like this.
View(axios) => Controller(Ruby) => LineAPI
me currently work on this too.
I did my app with node js.
My way below is for your reference, it works well.
const axios = require('axios');
const querystring = require('querystring');
axios({
method: 'post',
url: 'https://notify-api.line.me/api/notify',
headers: {
'Authorization': 'Bearer ' + 'YOUR_ACCESS_TOKEN',
'Content-Type': 'application/x-www-form-urlencoded',
'Access-Control-Allow-Origin': '*'
},
data: querystring.stringify({
message: 'something you would like to push',
})
})
.then( function(res) {
console.log(res.data);
})
.catch( function(err) {
console.error(err);
});
I try it works.
async function test() {
const result = await axios({
method: "post",
url: "https://notify-api.line.me/api/notify",
headers: {
"Content-Type": "application/x-www-form-urlencoded",
"Authorization": "Bearer [token]",
},
data: 'message=你好哇'
})
.then((response) => {
console.log(response);
})
.catch((err) => {
console.log(err);
});
}
test();
I think you can check response on chrome debugger network.
or provide more information, thx.
I'm trying to grab an authentication token using axios in a react app.
Here is the error I'm getting is:
"XMLHttpRequest cannot load https://api.mmitnetwork.com/Token. Response for preflight has invalid HTTP status code 400"
Here is my code.
var App = React.createClass({
getInitialState() {
return {
token: ''
}
},
componentDidMount() {
var _this = this;
axios.post('https://api.mmitnetwork.com/Token', {
grant_type: 'password',
username: 'jpdesigning',
password: 'Upahem2_88'
}).then((response) => {
console.log('Success!')
_this.setState({
token: response.data
})
}).catch((error) => {
console.log(error)
})
},
render() {
return (
<div className="App">
{this.state.token}
</div>
);
}
})
export default App;
Your server needs to allow cross-origin (CORS) clients to access your headers by setting the following header on your server's response and telling it which headers they are (here you are allowing two headers: Authorization & Permissions - i.e. including custom headers)
Access-Control-Expose-Headers: Authorization, Permissions
Headers that are accessible by default:
Cache-Control
Content-Language
Content-Type
Expires
Last-Modified
Pragma
Read here Access-Control-Expose-Headers
example from php server for full CORS access
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Credentials: true ");
header("Access-Control-Allow-Methods: OPTIONS, GET, POST");
header("Access-Control-Expose-Headers: Authorization");
header("Access-Control-Allow-Headers: Content-Type, Depth, User-Agent, X-File-Size,
X-Requested-With, If-Modified-Since, X-File-Name, Cache-Control");
you need to set withCredentials: true, header , this will send the cookie along with this request
I am trying to set up a Vuejs fronted application (vue-cli webpack template) to sit on top of my Laravel API.
I am able to get a successful response from the API with vue-resource by providing the correct auth token, for example:
methods: {
getUser () {
this.$http.get('http://localhost:8000/api/user',
{
headers: {
'Authorization': 'Bearer eyJ0e.....etc',
'Accept': 'application/json'
}
}).then((response) => {
this.name = response.data.name
});
},
However, I am now trying to set up interceptors so that the user's auth token will automatically be added for each request.
Based on the vue-resource readme I am trying this in my main.js:
Vue.use(VueResource)
Vue.http.interceptors.push((request, next) => {
request.headers['Authorization'] = 'Bearer eyJ0e.....etc'
request.headers['Accept'] = 'application/json'
next()
})
And then back in my component I now just have:
this.$http.get('http://localhost:8000/api/user').then((response) => {
this.name = response.data.name
});
Problem:
When I specify the headers in the get itself, I get a successful response, but when I pass them through the interceptor I get back a 401 Unauthorized from the server. How can I fix this to respond successfully while using the interceptor?
Edit:
When I use dev-tools to view the outgoing requests I see the following behavior:
When making the request by supplying the headers to $http.get, I make a successful OPTIONS request and then a successful GET request with the Authentication header being supplied to the GET request.
However, when I remove the headers from the $http.get directly and move them to the interceptor, I only make a GET request and the GET does not contain the Authentication header, thus it comes back as a 401 Unauthorized.
It turns out my problem was the syntax for which I was setting the headers in the interceptor.
It should be like this:
Vue.use(VueResource)
Vue.http.interceptors.push((request, next) => {
request.headers.set('Authorization', 'Bearer eyJ0e.....etc')
request.headers.set('Accept', 'application/json')
next()
})
While I was doing this:
Vue.use(VueResource)
Vue.http.interceptors.push((request, next) => {
request.headers['Authorization'] = 'Bearer eyJ0e.....etc'
request.headers['Accept'] = 'application/json'
next()
})
Add this option:
Vue.http.options.credentials = true;
And use the interceptors for global way:
Vue.http.interceptors.push(function(request, next) {
request.headers['Authorization'] = 'Basic abc' //Base64
request.headers['Accept'] = 'application/json'
next()
});