Ionic Headers Failing to set through http.post

Ionic Headers Failing to set through http.post

By : Tommy
Date : November 18 2020, 03:01 PM
I hope this helps . , I usually create an options object with the 'headers'
code :
let headers = new Headers({ 'Content-Type': 'application/json' });
let options = new RequestOptions({ headers });
this.http.post(this.url + '/' + endpoint, body, options)

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How to print default HTTP GET/POST REQUEST/RESPONSE Headers and add new headers in request using net/http in Ruby on con

How to print default HTTP GET/POST REQUEST/RESPONSE Headers and add new headers in request using net/http in Ruby on con

By : Kaizternn
Date : March 29 2020, 07:55 AM
To fix the issue you can do I want to print GET/POST http headers like following on Console using net/http. , You can print headers by this way:
code :
uri = URI('http://www.html5rocks.com/en')
Net::HTTP.start(uri.host, uri.port) do |http|
  request = Net::HTTP::Get.new uri.request_uri
  request.each_header {|key,value| puts "#{key} = #{value}" }
  response = http.request request
  response.header.each_header {|key,value| puts "#{key} = #{value}" }
Ionic 1 http post failing

Ionic 1 http post failing

By : MayankSachdeva
Date : March 29 2020, 07:55 AM
this one helps. To prevent this, you can use Cordova http plugin. It is the native way to make http calls (Cordova http plugin). Also you can check the same issue in the ionic 3 version in this answer
Ionic 4 native http POST with multiple headers

Ionic 4 native http POST with multiple headers

By : Abhishek
Date : March 29 2020, 07:55 AM
it fixes the issue Here is how I am doing an http post from my Ionic app: , Your headers should be an object:
code :
const options = {
    headers: {
        'Content-Type': 'application/json'
Ionic 4 - Trying to adding headers to post - post call not accepting options

Ionic 4 - Trying to adding headers to post - post call not accepting options

By : user3349526
Date : March 29 2020, 07:55 AM
I wish this helpful for you I'm trying to send headers with my post, and I can't seem to get a valid value in for the options. , Try like this:
code :
const headers = new HttpHeaders().set('Content-Type', 'application/json')
                                 .set('Accept', 'application/json')
                                 .set('responseType', 'text')
                                 .set('Authorization',  'Bearer ' + token);

this.httpClient.post("http://localhost:3000/signature", postData, { headers: headers })
  .subscribe(data => {
  }, error => {
$http requests failing on Ionic after 'ionic build android'

$http requests failing on Ionic after 'ionic build android'

By : BigData_Praveen
Date : March 29 2020, 07:55 AM
wish help you to fix your issue I have been testing my app using ionic serve while developing and everything is working fine. I am now trying to export the apk using ionic build android, then storing the file 'android-debug.apk' on my web server and downloading it via a phone's browser and installing it to test it in the real world. , Looks like I needed to add:
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