Meteor - writing image content to the browser from server -

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i have server method makes api call contents of image file.

getimageapi: function (param1, param2, imagetype) {             var url = http:/somehost/image?param1=' + param1 + '&param2=' + param2 + '&imagetype=' + imagetype;             var response = meteor.http.call('get', url, {                 headers: {"content-type": "image/jpeg"},                 responsetype: "buffer"             });              if (response.statuscode == 200) {                 return new uint8array(pdfresponse.content);             }             else {                 throw new meteor.error(pdfresponse.statuscode);                 return "";             }             return "";         }

the parameter imagetype can have values such jped, tiff, raw, png etc..

the server side route calling method , writing content window.

router.route('/image', function () {     var param = queryparam;      var param1 = param.param1;     var imagetype = param.imagetype;     var param2 = param.param2;      var content="";     meteor.call('getimageapi', param1, param2, imagetype, function (error, result) {             if (error) {                 console.log("error occurred on receiving data");                 content = "";             } else                 content = new buffer(result);         });     }     this.response.writeheader('200', {         'content-type': 'image/jpeg',     });     this.response.write(content);     this.response.end();     } }, {where: 'server'});

if specify content-type "image/jpeg" in response, shows broken image on window. if not specify content-type downloads .tiff file no matter type of image api returns.

i wanted know missing. while returning data server method (conversion buffer , uint8array)? or on server route (content-header , other header parameters) ?


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