CODEWITHSUNDEEP
javascriptangularjsnode.jsexpressangular-http
hussain
hussain

Reputation: 7083

How to pass multiple params to express with the AngularJS service?

I have passed two params from client to express endpoint it gives me results on my local machine but when i deploy to linux server its not working no errors and no response ? Do you think it could be params issue ?

client.js 

getServerSearch:function(str,strEnv){
                    return $http.get("/serverSearch?searchTxt=" + str + '&searchEnv=' + strEnv);
         }

server.js

app.get('/serverSearch', function (req, res) {
    var searchTxt = req.query.searchTxt;
    var searchEnv = req.query.searchEnv;

            searchFileService.readFile(searchTxt,searchEnv,function(lines,err){
                        console.log('Logs',lines);
                          if (err)
                           return res.send();
                           res.json(lines);
                    });
    console.log('Search text', searchTxt);
})

;

Upvotes: 0

Views: 455

Answers (1)

georgeawg
georgeawg

Reputation: 48968

Certain ASCII characters and unicode points larger than 127 need to be properly encoded in UTF-8 and replaced with percent-encoding.

The AngularJS $http service has a built-in param serializer to do that.

function getServerSearch(str,strEnv){
    //return $http.get("/serverSearch?searchTxt=" + str + '&searchEnv=' + strEnv);

    var params = {};
    params.searchTxt = str;
    params.searchEnv = strEnv;

    return $http.get("/serverSearch", { params: params })
        .catch(function(errorResponse) {
            console.log(errorResponse);
            throw errorResponse;
        });

}

Also it is wise to include a rejection handler to see any internal framework errors or errors returned from the server.

Also see MDN JavaScript reference - encodeURIComponent().

Upvotes: 1

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