AngularJS 未向 Node Express 发送数据

Question

I'm using AngularJS, yes I know AngularJS is outdated and I should be using Angular 9, but this is for a school assignment and I don't really have a choice.

I have a search bar in my html navbar that looks like the following:

<ul id="nav-mobile" class="right hide-on-med-and-down">
    <li><input ng-model="crypto" type="text" placeholder="Search CryptoDash" style="color: white;"></li>
    <li>
        <a ng-click="search(crypto)" class="btn white waves-effect waves-light">Submit</a>
    </li>
</ul>

In my client.js file, where I store all of the AngularJS app.controller processing, I have a $scope function called search. I transform the input data from the search bar to a JSON blob, and if I console log it, I get {name: "BTC"} for an example. The function is below:

// Search the database
$scope.search = function(crypto){
    data = {name: crypto};
    $http.get('/search', JSON.stringify(data))
        .then(function (response) {
            console.log("STATUS:", response.status, response.text)
        });
};

Now hopping over to my server.js file, I have the skeleton of a basic searching function:

// Search route, makes a request to db
app.get('/search', function(req,res){
    console.log(req.body);
    res.end();
})

The console log on the server side returns undefined to my console. I don't understand why. If I console log just req I have a massive log dump hundreds of lines long about headers and sockets etc etc etc, and nowhere req is my submitted input data. I don't know where it went, but one thing is for sure, the /search route is being hit by the front end, so the issue probably lies with how I'm structuring my GET request. Any help would be appreciated. Thanks.

Answer 1

You need to send data as params and no need to stringify it:

 $http
 .get('/search', { params: data })
 .then(function (response) {
      console.log("STATUS:", response.status, response.text)
 });