Can not make Post request in react - javascript

I'm trying to make a POST in react, and I have an error that says {"error_description":"Missing grant type"}
in postman works fine, what am I doing wrong?
Thanks!
Here is my code
class App extends Component {
constructor() {
super()
this.state = {
info : null
}
}
componentDidMount() {
var payload = {
client_id: 'my_site',
grant_type: 'my_credentials',
client_secret: 'xxx',
}
var data = new FormData();
data.append("json",JSON.stringify(payload));
fetch('/myendpoint', {
method: "POST",
headers: {
'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8'
},
body: data
})
})
.then(function(res){
return res.json();
})
.then(function(data){
alert( JSON.stringify( data ) )
})

When you make the post request define the type when: URL Encoded but you send a JSON
Try to make the request with the next format:
fetch('/myendpoint?client_id="some id"&grant_type="some type"', {
method: "POST",
headers: {
'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8'
}
})
Because your values its on the URL
Make the post without body

Related

How to pass data in body in get type Api in react.js?

I am trying to pass data in body of get type Api in react.js app.
I am using the following code. But Api doesn't get any data.
getUnits = ( key, text, code, limit, offset ) => {
let data = JSON.stringify( { unit: { key, text, code, limit, offset } } );
let config = {
method: 'get',
url: BaseURL + 'unit',
headers: { 'Content-Type': 'application/json' },
data: data
};
axios( config ).then( res => {
store.dispatch( {
type: GET_UNIT,
payload: res.data.units
} )
} ).catch( err => {
console.log(err);
})
})
}
Adding on what #Jayna commented, you can't send a body with a get request. You may do it on Postman and generate the axios code for it, but it won't work due to the XMLHTTPREQUEST javascript has. Body is ignored in get request by default
1You need to pass params instead like this:
let config = {
method: 'get',
url: BaseURL + 'unit',
headers: { 'Content-Type': 'application/json' },
params: {
field1: 'field1',
field2: 'field2'
}
};
So my suggestion is change your url on backend to accept query parameters and send the axios get request like this.

Axios POST request: Content-type is set, but inside spring it's empty

I'm sending video as POST request using Axios with 'Content-Type': 'multipart/form-data', but inside Spring I see the following error:
"[org.springframework.web.HttpMediaTypeNotSupportedException: Content type '' not supported]"
The Axios code :
async function uploadPost() {
const type = 'video/mp4';
let data = new FormData();
const videoUri = imagePreview;
data =
('video',
{
name: 'mobile-video-upload',
type,
videoUri,
});
axios({
method: 'post',
url: 'http://localhost:8080/post/upload',
body: data,
headers: {
'Content-Type': 'multipart/form-data',
},
}).catch(function(error) {
console.log(error);
});
The function inside Spring :
#CrossOrigin
#ResponseBody
#RequestMapping(value = "/post/upload", method = RequestMethod.POST, consumes = "multipart/form-data")
public String create(#RequestParam("file") MultipartFile file) {
Thanks in advance.
Assuming Spring code to be correct, please try with minor changes with Axios.
const axios = require('axios')
const qs = require('querystring')
....... other code .....
const config = {
headers: {
'Content-Type': 'multipart/form-data'
}
}
axios.post(url, qs.stringify(requestBody), config)
.then((result) => {
// Do somthing
})
.catch((err) => {
// Do somthing
})

Post action API with object parameter within the URL

I've got an API where some of the parameters need to be given within the URL.
Example of how my api url looks like: https://www.server.com/api/actions/execute?auth_type=apikey&data={"Name": "name","Email" : "email"}
What my code looks like right now
register = async () => {
let data = {"Name":this.state.name, "Email":this.state.email}
data = JSON.stringify(data)
let URL = 'https://www.server.com/api/actions/execute?auth_type=apikey&data=';
fetch(URL, {
method: 'POST',
headers: new Headers({
'Content-Type': 'application/json'
}),
body: data
})
.then((response) => response.text())
.then((responseText) => {
alert(responseText);
})
.catch((error) => {
console.error(error);
});
}
The response I get on my device:
{"code":"succes","details":{"userMessage":["java.lang.Object#2e56000c"],"output_type":void","id:"20620000000018001"},"message":"function executed succesfully"}
This is alle working fine when I test it in postman but I can't get it to work within React-Native. I've tried stuff like 'Content-Type':'application/x-www-form-urlencoded' already.
First install the package axios from the url https://www.npmjs.com/package/react-native-axios
Then create two service for handling get and post request so that you can reuse them
GetService.js
import axios from 'axios';
let constant = {
baseurl:'https://www.sampleurl.com/'
};
let config = {
headers: {
'Content-Type': 'multipart/form-data',
'Accept': 'application/json'
}
};
export const GetService = (data,Path,jwtKey) => {
if(jwtKey != ''){
axios.defaults.headers.common['Authorization'] = 'Bearer '+jwtKey;
}
try{
return axios.get(
constant.baseUrl+'api/'+Path,
data,
config
);
}catch(error){
console.warn(error);
}
}
PostService.js
import axios from 'axios';
let constant = {
baseurl:'https://www.sampleurl.com/'
};
let config = {
headers: {
'Content-Type': 'multipart/form-data',
'Accept': 'application/json'
}
};
export const PostService = (data,Path,jwtKey) => {
if(jwtKey != ''){
axios.defaults.headers.common['Authorization'] = 'Bearer '+jwtKey;
}
try{
return axios.post(
constant.baseUrl+'api/'+Path,
data,
config
);
}catch(error){
console.warn(error);
}
}
Sample code for using get and post services is given below
import { PostService } from './PostService';
import { GetService } from './GetService';
let uploadData = new FormData();
uploadData.append('key1', this.state.value1);
uploadData.append('key2', this.state.value2);
//uploadData.append('uploads', { type: data.mime, uri: data.path, name: "samples" });
let jwtKey = ''; // Authentication key can be added here
PostService(uploadData, 'postUser.php', jwtKey).then((resp) => {
this.setState({ uploading: false });
// resp.data will contain json data from server
}).catch(err => {
// handle error here
});
GetService({}, 'getUser.php?uid='+uid, jwtKey).then((resp) => {
// resp.data will contain json data from server
}).catch(err => {
// handle error here
});
If you need to pass parameters via URL you should use GET, if you use POST then the parameters should be passed in the body

Javascript Fetch Body JSON List

I am trying to make a post request and getting this exception:
"unsupported BodyInit type"
I think the issue is with the body of the request. phoneNumbers takes on the form phoneNumbers = ["1234567890", "1234567891"] (i.e. a list of strings). I tried to do JSON.stringify(phoneNumbers) as the body, but that seems to return "[]", even if the list is not empty.
export async function findUsersByPhoneNumbersNotFollowing(userId, phoneNumbers) {
const reqConfig = {
method: 'POST',
headers: {
'Content-Type': 'application/json',
Accept: 'application/json',
},
body: phoneNumbers,
};
const response = await authfetch(`${API_URL}/following/recommendations/${userId}`, reqConfig);
if (response.error) {
throw new Error(response.error);
}
return response;
}
Where am I going wrong? The API endpoint is expecting List<String> (using spring framework, and the controller method takes this param in annotated #RequestBody)
Try sending a JSON Object instead a plain array:
const reqConfig = {
method: 'POST',
headers: {
'Content-Type': 'application/json',
Accept: 'application/json',
},
body: JSON.stringify({
paramName: phoneNumbers
}),
};
Replace paramName for the name you are expecting on your API endpoint.

How can I add raw data body to an axios request?

I am trying to communicate with an API from my React application using Axios. I managed to get the GET request working, but now I need a POST one.
I need the body to be raw text, as I will write an MDX query in it. Here is the part where I make the request:
axios.post(baseUrl + 'applications/' + appName + '/dataexport/plantypes' + plan,
{
headers: { 'Authorization': 'Basic xxxxxxxxxxxxxxxxxxx',
'Content-Type' : 'text/plain' }
}).then((response) => {
this.setState({data:response.data});
console.log(this.state.data);
});
Here I added the content type part. But how can I add the body part?
Thank you.
Edit:
Here is a screenshot of the working Postman request
How about using direct axios API?
axios({
method: 'post',
url: baseUrl + 'applications/' + appName + '/dataexport/plantypes' + plan,
headers: {},
data: {
foo: 'bar', // This is the body part
}
});
Source: axios api
You can use postman to generate code. Look at this image. Follow step1 and step 2.
If your endpoint just accepts data that have been sent with Body (in postman), You should send FormData.
var formdata = new FormData();
//add three variable to form
formdata.append("imdbid", "1234");
formdata.append("token", "d48a3c54948b4c4edd9207151ff1c7a3");
formdata.append("rate", "4");
let res = await axios.post("/api/save_rate", formdata);
You can use the below for passing the raw text.
axios.post(
baseUrl + 'applications/' + appName + '/dataexport/plantypes' + plan,
body,
{
headers: {
'Authorization': 'Basic xxxxxxxxxxxxxxxxxxx',
'Content-Type' : 'text/plain'
}
}
).then(response => {
this.setState({data:response.data});
console.log(this.state.data);
});
Just have your raw text within body or pass it directly within quotes as 'raw text to be sent' in place of body.
The signature of the axios post is axios.post(url[, data[, config]]), so the data is where you pass your request body.
The key is to use "Content-Type": "text/plain" as mentioned by #MadhuBhat.
axios.post(path, code, { headers: { "Content-Type": "text/plain" } }).then(response => {
console.log(response);
});
A thing to note if you use .NET is that a raw string to a controller will return 415 Unsupported Media Type. To get around this you need to encapsulate the raw string in hyphens like this and send it as "Content-Type": "application/json":
axios.post(path, "\"" + code + "\"", { headers: { "Content-Type": "application/json" } }).then(response => {
console.log(response);
});
C# Controller:
[HttpPost]
public async Task<ActionResult<string>> Post([FromBody] string code)
{
return Ok(code);
}
https://weblog.west-wind.com/posts/2017/sep/14/accepting-raw-request-body-content-in-aspnet-core-api-controllers
You can also make a POST with query params if that helps:
.post(`/mails/users/sendVerificationMail`, null, { params: {
mail,
firstname
}})
.then(response => response.status)
.catch(err => console.warn(err));
This will POST an empty body with the two query params:
POST
http://localhost:8000/api/mails/users/sendVerificationMail?mail=lol%40lol.com&firstname=myFirstName
Source: https://stackoverflow.com/a/53501339/3850405
Here is my solution:
axios({
method: "POST",
url: "https://URL.com/api/services/fetchQuizList",
headers: {
"x-access-key": data,
"x-access-token": token,
},
data: {
quiz_name: quizname,
},
})
.then(res => {
console.log("res", res.data.message);
})
.catch(err => {
console.log("error in request", err);
});
This should help
You can pass the params like so
await axios.post(URL, {
key:value //Second param will be your body
},
{
headers: {
Authorization: ``,
'Content-Type': 'application/json'
}
this makes it easier to test/mock in Jest as well
I got same problem. So I looked into the axios document.
I found it. you can do it like this. this is easiest way. and super simple.
https://www.npmjs.com/package/axios#using-applicationx-www-form-urlencoded-format
var params = new URLSearchParams();
params.append('param1', 'value1');
params.append('param2', 'value2');
axios.post('/foo', params);
You can use .then,.catch.
For sending form data in the body, you can just format the data in url params like this 'grant_type=client_credentials&client_id=12345&client_secret=678910' and attached it to data in the config for axios.
axios.request({
method: 'post',
url: 'http://www.example.com/',
data: 'grant_type=client_credentials&client_id=12345&client_secret=678910',
headers: {
'Content-Type': 'application/x-www-form-urlencoded',
},
})
The only solution I found that would work is the transformRequest property which allows you to override the extra data prep axios does before sending off the request.
axios.request({
method: 'post',
url: 'http://foo.bar/',
data: {},
headers: {
'Content-Type': 'application/x-www-form-urlencoded',
},
transformRequest: [(data, header) => {
data = 'grant_type=client_credentials'
return data
}]
})
This worked fine for me when trying to send authentication credential in body in raw json format.
let credentials = {
username: "your-username",
password: "your-password",
};
axios
.get(url, { data: credentials })
.then((res) => {
console.log(res.data);
})
Used in React js
let url = `${process.env.REACT_APP_API}/validuser`;
let body = JSON.stringify({
loginid: "admin",
password: "admin",
});
var authOptions = {
method: "post",
url: url,
data: body,
headers: {
"Content-Type": "application/json",
},
json: true,
};
axios(authOptions)
.then((resp) => {
console.log("response :- ",resp);
})
.catch((error) => {
alert(error);
});
axios({
method: 'post', //put
url: url,
headers: {'Authorization': 'Bearer'+token},
data: {
firstName: 'Keshav', // This is the body part
lastName: 'Gera'
}
});
There many methods to send raw data with a post request. I personally like this one.
const url = "your url"
const data = {key: value}
const headers = {
"Content-Type": "application/json"
}
axios.post(url, data, headers)
let url='<your domain.extension>';
let data= JSON.stringify('mydata');
axios
.get(url, { data })
.then((res) => {
console.log(res.data);
})
For me this solution works, i.e. JSON.stringify(your data) , just convert your raw data using JSON.stringify method.
I hope this works.

Categories

Resources