I'm having an issue with the Uri class, the code below used to work before the updates but now, the issue is that it uses a String instead of a Uri URL, I've been trying to update this interpolation to the newest standard with no success. This URL is simply getting data from Firebase with tokens from users that are signed in.
final response = await http.get("$_url.json?auth=$_token");
I already managed parse the main part of the url:
Uri _url = Uri.parse("https://my-project.firebaseio.com/example");
The final result used to be something like this:
https://my-project.firebaseio.com/example.json?auth=xLwOQ2GEQxPp0h0QD1foHgSyXR52
How do I interpolate this URL properly since I have one value that isn't static? (_token)
You should use the Uri.https constructor to create the Uri you then use with get.
For example
var uri = Uri.https('my-project.firebaseio.com', '/example', queryParameters: {'auth': _token})
See Uri.http documentation
Related
I'm trying to get the coordinates from the address which user input,using flutter_google_places but here is gives me error
{candidates: [], error_message: You must use an API key to authenticate each request to Google Maps Platform APIs. For additional information, please refer to http://g.co/dev/maps-no-account, status: REQUEST_DENIED}
here is my code
static Future<String> getPlaceId(String input) async {
final String url =
"https://maps.googleapis.com/maps/api/place/findplacefromtext/json?input=$input&inputtype=textquery&key$googleApiKey";
var response = await http.get(Uri.parse(url));
Map<String, dynamic> json = jsonDecode(response.body);
print(json);
var placeId = json['candidates'][0]['place_id'] as String;
return placeId;
}
i added the key too, but it gives me this error, please help how to do this or this is there any other to get the coordinates from user input address.
There are a few steps you have to make sure you complete. First, make sure your API key is not restricted for your device. You can either set the key to restrict none or just add your authentic key to the API key. And get the access.
Also basic stuff. Make sure all the needed SDK's are activated for your project. And It would be better if you can provide some more data. That would be kinda helpful. Also don't forget to add your api key to the xml file inside your android project. if you're doing it for android.
(BTW the issue is with your credentials. First solve that. Then you can find the way to get the coordinates. It's pretty easy. You're already there.)
I'm building an app that shows an image taken from source.unsplash. My request url is:
https://source.unsplash.com/random/`$widthx$height`
Then the service redirects to some specific image url picked fitting my width and height.
I can show the image with:
Image.network(url above),
but I cannot access the new redirected url for some other parts of my code which is really necessary. Is there a way to get it?
Thanks in advance
Something I'm searching for is like
Http.Response response = await Http.get(url);
print(response.finalRedirectURL);
It would be better if you use api.unsplash.com and not source.
If followRedirects is true, there's no way according to the docs to get the final redirected URL, so maybe post a github issue for this. See: https://pub.dev/documentation/http/latest/http/Response-class.html
The only way I see this happening is making followRedirects: false, will give you a response headers with location as a key that gives you the next redirect. You'd have to write a loop to keep going till the status code changes from 302 to something else.
Hope this helps.
For my own project, I was also not able to find any method from flutter/dart side.
However, I was able to find the location in response.headers. Maybe this can work.
Future<String?> getUrlLocation(String url) async {
final client = HttpClient();
var uri = Uri.parse(url);
var request = await client.getUrl(uri);
request.followRedirects = false;
var response = await request.close();
return response.headers.value(HttpHeaders.locationHeader);
}
To create a especific test on my application using Postman, after login and get the JWT token, I need to get a especific claim value to use in a variable in another POST on Postman.
Is that possible without develop a API to do it?
Thanks
Here is a simple function to do that.
let jsonData = pm.response.json();
// use whatever key in the response contains the jwt you want to look into. This example is using access_token
let jwtContents = jwt_decode(jsonData.access_token);
// Now you can set a postman variable with the value of a claim in the JWT
pm.variable.set("someClaim", jwtContents.payload.someClaim);
function jwt_decode(jwt) {
var parts = jwt.split('.'); // header, payload, signature
let tokenContents={};
tokenContents.header = JSON.parse(atob(parts[0]));
tokenContents.payload = JSON.parse(atob(parts[1]));
tokenContents.signature = atob(parts[2]);
// this just lets you see the jwt contents in the postman console.
console.log("Token Contents:\n" + JSON.stringify(tokenContents, null, 2));
return tokenContents;
}
The signature bit is still useless in this example, so you can not validate it with this, but it still addresses your question.
var jsonData = JSON.parse(responseBody);
postman.setEnvironmentVariable("token", jsonData.token);
Follow the:
https://blog.postman.com/extracting-data-from-responses-and-chaining-requests/
I've created a request in Postman that 'logs in' and, then, the tests section of the response contains the following
var data = JSON.parse(responseBody);
postman.clearGlobalVariable("access_token");
postman.setGlobalVariable("access_token", data.access_token);
This puts the access token in a global variable so you can use it anywhere. If you're looking to read something from the JWT's claim, it's a bit more complicated.Check out how to add a library at https://github.com/postmanlabs/postman-app-support/issues/1180#issuecomment-115375864. I'd use the JWT decode library - https://github.com/auth0/jwt-decode .
I'm trying to use a service of DocuSign API in an abap project. I want to send a document to a specific email so it can be signed. But im getting the following error:
"errorCode": "INVALID_REQUEST_PARAMETER",## "message": "The request contained at least one invalid parameter. Query parameter 'from_date' must be set to a valid DateTime, or 'envelope_ids' or 'transaction_ids' must be specified.
I tried the following:
CALL METHOD cl_http_client=>create_by_url
EXPORTING
url = l_url (https://demo.docusign.net/restapi/v2/accounts/XXXXXX')
proxy_host = co_proxy_host
proxy_service = co_proxy_service
IMPORTING
client = lo_http_client
lo_http_client->request->set_method( method = 'POST').
CALL METHOD lo_http_client->request->set_header_field
EXPORTING
name = 'Accept'
value = 'application/json'.
CALL METHOD lo_http_client->request->set_header_field
EXPORTING
name = 'X-DocuSign-Authentication'
value = get_auth_header( ). (json auth header)
CALL METHOD lo_http_client->request->set_cdata
EXPORTING
data = create_body( ).
This is my body:
CONCATENATE
`{`
`"emailSubject": "DocuSign REST API Quickstart Sample",`
`"emailBlurb": "Shows how to create and send an envelope from a document.",`
`"recipients": {`
`"signers": [{`
`"email": "test#email",`
`"name": "test",`
`"recipientId": "1",`
`"routingOrder": "1"`
`}]`
`},`
`"documents": [{`
`"documentId": "1",`
`"name": "test.pdf",`
`"documentBase64":` `"` l_encoded_doc `"`
`}],`
`"status": "sent"`
`}` INTO re_data.
The api request to get the Baseurl is working fine. (I know the error is quite specific what the problem is, but i cant find any sources on the docusign api documentation that one of the mentioned parameters should be added to the request)
Thank you in regards
The error message seems to indicate that you're Posting to an endpoint that requires certain query string parameters -- but you're not specifying them as expected in the query string. I'd suggest you check the DocuSign API documentation for the operation you are using, to determine what query string parameters it requires, and then ensure that you're including those parameters in your request URL.
If you can't figure this out using the documentation, then I'd suggest that you update your post to clarify exactly what URL (endpoint) you are using for the request, including any querystring parameters you're specifying in the URL. You can put fake values for things like Account ID, of course -- we just need to see the endpoint you are calling, and what qs params you're sending.
To create an envelope, use
https://demo.docusign.net/restapi/v2/accounts/XXXXXX/envelopes
instead of
https://demo.docusign.net/restapi/v2/accounts/XXXXXX
Thank you for all the answers, i found the mistake. Creating the request wasn´t the problem. I was using the wrong "sending"-method -_-.
now its working :)
lo_rest_client->post( EXPORTING io_entity = lo_request_entity ).
Rest client.
Can I add a local variable for value into URL string for a Rest client ?
Example
URL testurl = new URL("http://X.X.X.X:7001/lab2.local.rest1/api/v1/status/database?rxnum=1111");
The above works if I provide literal value for rxnum (i.e. 1111).
But I need rest client to utilize value of a local variable. exam
int rxvalue = 1111;
URL testurl = new URL("http://X.X.X.X:7001/lab2.local.rest1/api/v1/status/database?rxnum=+(rxvalue)+");
this doesn't work, obvious my URL string is incorrect. What is correct syntax to allow URL string to use value of local variable rxvalue?
thanks in advance
URL testurl = new URL("http://X.X.X.X:7001/lab2.local.rest1/api/v1/status/database?rxnum=" +rxvalue);
Simple String concatenation.
You are not building the URL string correctly. It is always a good idea to log url/print to be sure that you are creating the correct url. The problem lies in the way you are trying to concatenate the rxvalue, here is the correction in your code :
String urlString = "http://X.X.X.X:7001/lab2.local.rest1/api/v1/status/database?rxnum=" + rxvalue;
URL testurlWithString = new URL(urlString);
System.out.println(testurlWithString);