error "Not Found" while Javascript to Rails AJAX connection -

-

i have simple rails controller method. method works in browser , displays "ok" string. when call javascript ajax method, error "not found" displayed log javascript error method.why ?

what see in browser js log is:

"jqxhr: [object object]" application.js:3069 "textstatus: error" application.js:3070 "errorthrown: not found"

thanks responses:)

coupons_controler:

def get_value()     #coupon_name = params[:param1]     #@coupon = coupon.get_price(coupon_name)    #respond_to |format|       #format.js { render :layout=>false }       #render text: "17.8, true";       render text: "ok";     #end   end

javascript script method:

function validatediscountcouponidajax( sec1, sec2 ) {                     if( typeof sec1 === 'undefined' || typeof sec2 === 'undefined' ){                 sec1 = 2;                 sec2 = 3;             }                      $.ajax({                             type: 'post',                             url: 'http://localhost:3000/coupons/',                             //data: $('discount_coupon_id').serialize(),                             success: function(resp) {                                     if (resp === 'ok') {                                                                                 console.log('validation ok');                                         showmessage( true, 'discount coupon validated!' );                                       }                                     else {                                             console.log('response error: ' + resp);                                             //$('#password-dialog-error').text(resp);                                     }                             },                             error: function( jqxhr, textstatus, errorthrown ) {                     var seconds = sec1 + sec2;                     sec1 = sec2;                     sec2 = seconds;                      console.log('jqxhr: '+jqxhr);                     console.log('textstatus: '+textstatus);                     console.log('errorthrown: '+errorthrown);                      var reconnectinterval = setinterval( function() {                         changemessage( false, 'connection error. trying reconnect in ' + seconds + ' seconds.', false );                         seconds--;                          if( seconds <= 0 ) {                             clearinterval( reconnectinterval );                             hidemessage( 'fast' );                             validatediscountcouponidajax( sec1, sec2 );                         }                     }, 1000 );                             }                     });             }

added: found error in js class:

no route matches [post] "/coupons"

why such error?

added 2: solved! ok solved:), using in route.rb, ajax trying post:). after changing both , works:)

found solution:

js ajax method using post method 

... $.ajax({ type: 'post', url: 'http://localhost:3000/coupons/', ...

but in route.rb: url define method

get 'coupons' => 'coupons#get_value', :as => :coupons

so solution change in both places or post value.


Comments

Post a Comment

Popular posts from this blog

matlab - "Contour not rendered for non-finite ZData" -

-
i'm trying plot frequency characteristic equation using ezplot, matlab gives following warning, "contour not rendered non-finite zdata". have used command plot frequency equations warning , plot display empty , not change axis range well. can please help. appreciated. here's code i'm using. % transfer matrix case-i, thin rotor clear all; clc; ei = 1626; l = 0.15; m = 0.44108; = 2.178*10^-4; i_p = 2.205*10^-5; itr = 0.24; i_pr = 0.479; syms p n; f = [1 l*1i l^2/(2*ei)*1i l^3/(6*ei); 0 1 l/ei -l^2/(2*ei)*1i; 0 0 1 -l*1i; 0 0 0 l]; p = [ 1 0 0 0; 0 1 0 0; 0 -it*p^2+i_p*n*p 1 0; -m*p^2 0 0 1]; p_r = [1 0 0 0; 0 1 0 0; 0 -itr*p^2+i_pr*n*p 1 0; -m*p^2 0 0 1]; = f*p*f*p*f*p*f; b = p_r*f*p*f*p*f; r = a(1,2)/a(1,4); a12_p = 0; a22_p = a(2,2)-r*a(2,4); a32_p = a(3,2)-r*a(3,4); a42_p = a(4,2)-r*a(4,4); ap(2,2) = a22_p; ap(3,2) = a32_p; ap(4,2) = a42_p; ap(4,4) = 1; c = b*ap; m = [c(3,2) c(3,4); c(4,2) c(4,...
Read more

delphi - Indy UDP Read Contents of Adata -

-
i using indy udp server read string of data. however, not know how work adata parameter. can around converting binary using bytetobin function below , convert hex using bintohex1 . feel stupid , works slow. know how can directly results without 2 conversions? thanks!! here codes: procedure tform1.idudpserver1udpread(athread: tidudplistenerthread; const adata: tidbytes; abinding: tidsockethandle); var buf: tidbytes; buffer: string; data_received: string; begin if bytestostring(adata) <> 'hello' begin buffer := hextostring('00'); setlength(buf, length(buffer)); copytidstring(buffer, buf, 0); abinding.sendto(abinding.peerip, abinding.peerport, buf); data_received := bintohex1(bytetobin(adata[1]) + bytetobin(adata[2]) + bytetobin(adata[3]) + bytetobin(adata[4]) + bytetobin(adata[5]) + bytetobin(adata[6]) + bytetobin(adata[7]) + bytetobin(adata[8]) + bytetobin(adata[9]) + bytetobin(adata[10]) + bytetobin(adata[11...
Read more

javascript - Any ideas when Firefox is likely to implement lengthAdjust and textLength? -

-
any ideas when firefox implement lengthadjust andtextlength?..... working svg application. lengthadjust , textlength working fine in chrome not working in fire fox . <svg viewbox = "0 0 500 300" version = "1.1"> <defs> <path id="s3" d="m 10,90 q 100,15 200,70" /> </defs> <g> <text font-size = "20"> <textpath xlink:href="#s3" textlength="205"> short text</textpath> </text> <use xlink:href="#s3" fill="none" stroke="black" stroke-width="1"/> </g> </svg> this implemented in firefox text elements (not textpath or tspan) in case that's ok though can move attribute text element. <svg viewbox = "0 0 500 300" version = "1.1"> <defs> ...
Read more