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POAngular JS - can't receive any response using $http.post
 

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  1. POAngular JS - can't receive any response using $http.post
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    <p>I'm trying to get a response from a web service using Angular JS, which I can perfectly reach via my shell using a simple curl command: </p> <pre><code>curl --header "Content-type: application/json" --request POST --data '{"username": "name", "password": "pwd"}' 192.168.2.1:9000/ws/login </code></pre> <p><br> However, when I try to reach it using Angular with an <code>$http.post</code> I experience some "funny" behaviour.</p> <p>While my data are:</p> <pre><code> var url = "192.168.2.1:9000/ws/login" var postData = { username: un, password: pwd } </code></pre> <p><br> I've tried both <code>postData</code> as a JSON object and as a stringified JSON</p> <p>Using a call like this:</p> <pre><code> $http.post( url, postData ). success(function(data) { console.log(data) }). error(function(data, status, headers, config) { console.log(data, status, headers, config) }) </code></pre> <p>or even </p> <pre><code> $http({ url: url, method: 'POST', data: JSON.stringify(postData), headers: {'Content-type': 'application/json'} }). success(function(data, status, headers, config) { console.log('Success: ', data, status, headers, config) }). error(function(data, status, headers, config) { console.log('Error: ', data, status, headers, config) }) </code></pre> <p>Simply do nothing.<br> Nothing at all! <hr> Prepending an <code>http://</code> to the url instead, gives me:</p> <pre><code>OPTIONS http://192.168.2.1:9000/ws/login 404 (Not Found) angular.js:7073 OPTIONS http://192.168.2.1:9000/ws/login Origin http://localhost:9000 is not allowed by Access-Control-Allow-Origin. </code></pre> <p>I'm really really lost... any advice would be much appreciated!</p>
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    1. COWhat if you run the server locally on the same box you are making the post? Have you tried not adding `headers`?
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    2. COI think you answered the question yourself... OPTIONS http://192.168.2.1:9000/ws/login Origin http://localhost:9000 is not allowed by Access-Control-Allow-Origin. Your web service is running on http://192.168.2.1:9000 while your angular app is running on http://localhost:9000. You cannot make AJAX requests to a different site (combination of scheme:host:port). Read more here: https://en.wikipedia.org/wiki/Same-origin_policy You may need to do something like this: http://better-inter.net/enabling-cors-in-angular-js/
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