I am trying to make a HTTP Post request using angular 6's HttpClientModule.
The POST request I am making is as follows:
const httpOptions = {
headers: new HttpHeaders({ 'Content-Type': 'application/x-www-form-urlencoded' })
};
httpOptions.headers = httpOptions.headers.append('Authorization', 'BasicAuth_Token');
this._http.post(url, {
s: '29'
},httpOptions).subscribe(
data => console.log('Success!',data),
error => console.error('Error!', error)
)
The Post request is successful and I am getting a response.
However I am not getting the response expected.
i.e
When I make the same POST request through AJAX:
$.ajax({
url: url,
type: 'POST',
contentType: "application/x-www-form-urlencoded",
data: { s:'29'},
success: function (data) {
console.log("code - 1000", data);
}
else {
console.log("code - 1001" , data);
}
},
error: function (response) {
console.log("Something went wrong", response);
}
});
I am getting a code - 1000 returned for the same POST data.
However I am getting a code - 1001 for POST in angular 6.
Basically, for the same POST request - though the post is successful
in both ajax and Angular 6 , I am getting different responses for the
same data.
If the post was unsuccesful , I could understand. However I am not
understanding how i am getting two different responses for the same
data i.e being sent to the API.
I am calling the GET method using cross-fetch. The problem that I encounter is that I receive the response with code 200 but the body is empty. When I go to the console of the browser and open a Network tab I can see the result:
as you can see in the image there is a data in the response. The code that is responsible for hitting the API looks like this:
fetch(API_URL + 'load_packages', {
method: 'GET',
headers: {
Accept: 'application/json',
}
}).then((response) => {
console.log('LOAD PACKAGES RESPONSE: ' + JSON.stringify(response))
proceedLoadResponse(response)
})
The call works because I receive the response with the status code 200, but there is no body. What am I doing wrong?
UPDATE
Using of the response.json() returns {}
According to fetch documentation you have to covert response in json form by using response.json() to get actual body.
fetch(API_URL + 'load_packages', {
method: 'GET',
headers: {
Accept: 'application/json',
}
}).then(function(response) {
return response.json();
})
.then((response) => {
console.log('LOAD PACKAGES RESPONSE: ' + JSON.stringify(response))
proceedLoadResponse(response)
})
response is the Response object, which is just a container object that represents the response. Assuming that cross-fetch is just a platform-independent implementation of the native fetch, to retrieve the JSON from the response, you need to use the response.json() method.
I'm using Axios while programming in ReactJS and I pretend to send a DELETE request to my server.
To do so I need the headers:
headers: {
'Authorization': ...
}
and the body is composed of
var payload = {
"username": ..
}
I've been searching in the inter webs and only found that the DELETE method requires a "param" and accepts no "data".
I've been trying to send it like so:
axios.delete(URL, payload, header);
or even
axios.delete(URL, {params: payload}, header);
But nothing seems to work...
Can someone tell me if it's possible (I presume it is) to send a DELETE request with both headers and body and how to do so?
So after a number of tries, I found it working.
Please follow the order sequence it's very important else it won't work
axios.delete(URL, {
headers: {
Authorization: authorizationToken
},
data: {
source: source
}
});
axios.delete does supports both request body and headers.
It accepts two parameters: url and optional config. You can use config.data to set the request body and headers as follows:
axios.delete(url, { data: { foo: "bar" }, headers: { "Authorization": "***" } });
See here - https://github.com/axios/axios/issues/897
Here is a brief summary of the formats required to send various http verbs with axios:
GET: Two ways
First method
axios.get('/user?ID=12345')
.then(function (response) {
// Do something
})
Second method
axios.get('/user', {
params: {
ID: 12345
}
})
.then(function (response) {
// Do something
})
The two above are equivalent. Observe the params keyword in the second method.
POST and PATCH
axios.post('any-url', payload).then(
// payload is the body of the request
// Do something
)
axios.patch('any-url', payload).then(
// payload is the body of the request
// Do something
)
DELETE
axios.delete('url', { data: payload }).then(
// Observe the data keyword this time. Very important
// payload is the request body
// Do something
)
Key take aways
get requests optionally need a params key to properly set query parameters
delete requests with a body need it to be set under a data key
axios.delete is passed a url and an optional configuration.
axios.delete(url[, config])
The fields available to the configuration can include the headers.
This makes it so that the API call can be written as:
const headers = {
'Authorization': 'Bearer paperboy'
}
const data = {
foo: 'bar'
}
axios.delete('https://foo.svc/resource', {headers, data})
For those who tried everything above and still don't see the payload with the request - make sure you have:
"axios": "^0.21.1" (not 0.20.0)
Then, the above solutions work
axios.delete("URL", {
headers: {
Authorization: `Bearer ${token}`,
},
data: {
var1: "var1",
var2: "var2"
},
})
You can access the payload with
req.body.var1, req.body.var2
Here's the issue:
https://github.com/axios/axios/issues/3335
For Delete, you will need to do as per the following
axios.delete("/<your endpoint>", { data:<"payload object">})
It worked for me.
I had the same issue I solved it like that:
axios.delete(url, {data:{username:"user", password:"pass"}, headers:{Authorization: "token"}})
Actually, axios.delete supports a request body.
It accepts two parameters: a URL and an optional config. That is...
axios.delete(url: string, config?: AxiosRequestConfig | undefined)
You can do the following to set the response body for the delete request:
let config = {
headers: {
Authorization: authToken
},
data: { //! Take note of the `data` keyword. This is the request body.
key: value,
... //! more `key: value` pairs as desired.
}
}
axios.delete(url, config)
I hope this helps someone!
If we have:
myData = { field1: val1, field2: val2 }
We could transform the data (JSON) into a string then send it, as a parameter, toward the backend:
axios.delete("http://localhost:[YOUR PORT]/api/delete/" + JSON.stringify(myData),
{ headers: { 'authorization': localStorage.getItem('token') } }
)
In the server side, we get our object back:
app.delete("/api/delete/:dataFromFrontEnd", requireAuth, (req, res) => {
// we could get our object back:
const myData = JSON.parse(req.params.dataFromFrontEnd)
})
Note: the answer from "x4wiz" on Feb 14 at 15:49 is more accurate to the question than mine! My solution is without the "body" (it could be helpful in some situation...)
Update: my solution is NOT working when the object has the weight of 540 Bytes (15*UUIDv4) and more (please, check the documentation for the exact value). The solution of "x4wiz" (and many others above) is way better. So, why not delete my answer? Because, it works, but mostly, it brings me most of my Stackoverflow's reputation ;-)
i found a way that's works:
axios
.delete(URL, {
params: { id: 'IDDataBase'},
headers: {
token: 'TOKEN',
},
})
.then(function (response) {
})
.catch(function (error) {
console.log(error);
});
I hope this work for you too.
To send an HTTP DELETE with some headers via axios I've done this:
const deleteUrl = "http//foo.bar.baz";
const httpReqHeaders = {
'Authorization': token,
'Content-Type': 'application/json'
};
// check the structure here: https://github.com/axios/axios#request-config
const axiosConfigObject = {headers: httpReqHeaders};
axios.delete(deleteUrl, axiosConfigObject);
The axios syntax for different HTTP verbs (GET, POST, PUT, DELETE) is tricky because sometimes the 2nd parameter is supposed to be the HTTP body, some other times (when it might not be needed) you just pass the headers as the 2nd parameter.
However let's say you need to send an HTTP POST request without an HTTP body, then you need to pass undefined as the 2nd parameter.
Bare in mind that according to the definition of the configuration object (https://github.com/axios/axios#request-config) you can still pass an HTTP body in the HTTP call via the data field when calling axios.delete, however for the HTTP DELETE verb it will be ignored.
This confusion between the 2nd parameter being sometimes the HTTP body and some other time the whole config object for axios is due to how the HTTP rules have been implemented. Sometimes an HTTP body is not needed for an HTTP call to be considered valid.
For Axios DELETE Request, you need to include request payload and headers like this under one JSON object:
axios.delete(URL, {
headers: {
'Authorization': ...
},
data: {
"username": ...
}
})
Why can't I do it easily as I do similar to POST requests?
Looking at the Axios documentation, we see that the methods for .get, .post... have a different signature:
axios.get(url[, config])
axios.delete(url[, config])
axios.head(url[, config])
axios.options(url[, config])
axios.post(url[, data[, config]])
axios.put(url[, data[, config]])
axios.patch(url[, data[, config]])
Notice how only post, patch and put have the data parameter. This is because these methods are the ones that usually include a body.
Looking at RFC7231, we see that a DELETE request is not expected to have a body; if you include a body, what it will mean is not defined in the spec, and servers are not expected to understand it.
A payload within a DELETE request message has no defined semantics; sending a payload body on a DELETE request might cause some existing implementations to reject the request.
(From the 5th paragraph here).
In this case, if you are also in control of the server, you could decide to accept this body in the request and give it whatever semantics you want. May be you are working with somebody else's server, and they expect this body.
Because DELETE requests with bodies are not defined in the specs, and because they're not common, Axios didn't include them in those method aliases. But, because they're possible, you can do it, just takes a bit more effort.
I'd argue that it would be more conventional to include the information on the url, so you'd do:
axios.delete(
`https://example.com/user/${encodeURIComponent(username}`,
{ headers: ... }
)
or, if you want to be able to delete the user using different criteria (sometimes by username, or by email, or by id...)
axios.delete(
`https://example.com/user?username=${encodeURIComponent(username)}`,
{ headers: ... }
)
Not realated to axios but might help people tackle the problem they are looking for. PHP doesn't parse post data when preforming a delete call. Axios delete can send body content with a request.
example:
//post example
let url = 'http://local.test/test/test.php';
let formData = new FormData();
formData.append('asdf', 'asdf');
formData.append('test', 'test');
axios({
url: url,
method: 'post',
data: formData,
}).then(function (response) {
console.log(response);
})
result: $_POST Array
(
[asdf] => asdf
[test] => test
)
// delete example
axios({
url: url,
method: 'delete',
data: formData,
}).then(function (response) {
console.log(response);
})
result: $_POST Array
(
)
to get post data on delete call in php use:
file_get_contents('php://input');
axios.post('/myentity/839', {
_method: 'DELETE'
})
.then( response => {
//handle success
})
.catch( error => {
//handle failure
});
Thanks to:
https://www.mikehealy.com.au/deleting-with-axios-and-laravel/
I encountered the same problem...
I solved it by creating a custom axios instance. and using that to make a authenticated delete request..
const token = localStorage.getItem('token');
const request = axios.create({
headers: {
Authorization: token
}
});
await request.delete('<your route>, { data: { <your data> }});
I tried all of the above which did not work for me. I ended up just going with PUT (inspiration found here) and just changed my server side logic to perform a delete on this url call. (django rest framework function override).
e.g.
.put(`http://127.0.0.1:8006/api/updatetoken/20`, bayst)
.then((response) => response.data)
.catch((error) => { throw error.response.data; });
Use {data: {key: value}} JSON object, the example code snippet is given below:
// Frontend Code
axios.delete(`URL`, {
data: {id: "abcd", info: "abcd"},
})
.then(res => {
console.log(res);
});
// Backend Code (express.js)
app.delete("URL", (req, res) => {
const id = req.body.id;
const info = req.body.info;
db.query("DELETE FROM abc_table WHERE id=? AND info=?;", [id, info],
(err, result) => {
if (err) console.log(err);
else res.send(result);
}
);
});
Axios DELETE request does supports similar what POST request does, but comes in different formats.
DELETE request payload sample code:
axios.delete(url, { data: { hello: "world" }, headers: { "Authorization": "Bearer_token_here" } });
POST request payload sample code:
axios.post(url, { hello: "world" }, { headers: { "Authorization": "Bearer_token_here" } });
Noticed that { hello: "world" } is configured in different ways, but both performs same functions.
this code is generated from post man and it's perfectly work for delete api request with body.
var data = JSON.stringify({"profile":"false","cover":"true"});
var config = {
method: 'delete',
url: 'https://api.fox.com/dev/user/image',
headers: {
'Authorization': 'Bearer token',
},
data : data
};
axios(config)
.then(function (response) {
console.log(JSON.stringify(response.data));
})
.catch(function (error) {
console.log(error);
});
I'm trying to send a POST request locally with a username and password in the body through Axios.
I'm deploying a Flask app on http://127.0.0.1:5000/login, which handles the /login route. The POST request fails with the following error
POST http://127.0.0.1:5000/login 500 (INTERNAL SERVER ERROR)
Error: Request failed with status code 500
at createError (createError.js:16)
at settle (settle.js:18)
at XMLHttpRequest.handleLoad (xhr.js:77)
I researched a bit and thought it might be a problem with CORS, but this doesn't seem to be the case because I tried an Axios GET request and it worked fine (response logged properly). Here's part of my code
axios.get("http://127.0.0.1:5000").then(function(response) {
console.log(response);
}).catch(function(error) {
console.log(error);
})
axios.post("http://127.0.0.1:5000/login", {
username: this.state.username,
password: this.state.password
}).then(function(response) {
console.log(response);
}).catch(function(error) {
console.log(error);
})
Looking at Chrome DevTools, I can see that the POST request payload is properly populated. I then tried printing out the keys server-side in the Flask app using the following code, but I got nothing, empty. (which was expected since the POST request failed)
dict = request.form
for key in dict:
print('form key '+dict[key])
HOWEVER using Postman with the corresponding keys and values works properly and returns a response and prints out the keys (see above). Where is the failure coming from? Why would the POST request fail when a GET seems to work just fine?
Feb 2021. Wasted 2 hours on this. Not much help on this famous library on internet.
Solution:
In the catch block, the error which will always be 500 internal server error
so, use error.response.data instead of error.
Code:
try {
let result = await axios.post( // any call like get
"http://localhost:3001/user", // your URL
{ // data if post, put
some: "data",
}
);
console.log(result.response.data);
} catch (error) {
console.error(error.response.data); // NOTE - use "error.response.data` (not "error")
}
Update:
I ended up writing a common function for handing error:
File: common.app.js
export const errorUtils = {
getError: (error) => {
let e = error;
if (error.response) {
e = error.response.data; // data, status, headers
if (error.response.data && error.response.data.error) {
e = error.response.data.error; // my app specific keys override
}
} else if (error.message) {
e = error.message;
} else {
e = "Unknown error occured";
}
return e;
},
};
More info: https://github.com/axios/axios#handling-errors
So I also got stuck in the same problem and the solution that I found was something like this :
let data = JSON.stringify({
username: this.state.username,
password: password
});
const response = axios.post(url,data,{headers:{"Content-Type" : "application/json"}});
This solution worked for me.
Apparently Axios didn't take kindly to the raw JSON object
{username: this.state.username, password: password}
but passing the data into a FormData object seemed to work just fine!
After working 2 hours, I realized I made a mistake about the body and data. So, in the axios make sure you pass the data like this.
async function loadToken(){
try{
response = await axios({
url: ``,
headers: {
'Authorization': '',
'Content-Type': '',
},
data: '',
method: 'POST'
});
let data = response.data;
return {
tokenInfo:data,
timestamp:new Date().getTime()
}
} catch(err) {
console.log("err->", err.response.data)
return res.status(500).send({ret_code: ReturnCodes.SOMETHING_WENT_WRONG});
}
}
My previous code pass the data like this, which is wrong
async function refreshToken(){
try{
let headers = {
authorization: '',
'Content-Type': ''
}
let url = ``
let body = {
grant_type: '',
refresh_token: global.tokenInfo.refresh_token
}
data = await axios.post(url, body, {headers});
let data = response.data
console.log(data)
return {
tokenInfo:data,
timestamp:new Date().getTime()
}
} catch(err) {
console.log("err->", err.response)
return res.status(500).send({ret_code: ReturnCodes.SOMETHING_WENT_WRONG});
}
}
Simply try my first code, hope that solves your issue.
Most of the time it happens because of using wrong content type header.
Open postman and see "Body" tab. There you can find the content type of your post data. It's also accessible from "Headers" tab. There should be a Content-Type header. The correct format of data you send through a POST request depends on Content-Type header. for example, json content type requires a json (javascript object) data or form-data content type requires a FormData.
To set a header in axios, change the code like this:
axios.post("http://127.0.0.1:5000/login", {
username: this.state.username,
password: this.state.password
}, {
headers: {'Content-Type': 'application/json'}
}).then(function(response) {
console.log(response);
}).catch(function(error) {
console.log(error);
})
I had similar error i had the JSON capital and it should have been lowercase