PHP Return Value from Controller to Ajax -

-

I am using an MVC and I have one such button to remove an uploaded image Using an AJAX call for / P>

This is my model: 

  public function remove_document ($ documentID, $ documentName) {$ objData = $ this- & gt; ObjDB - & gt; SetStoredProc ('attritionRemoveDocument') - & gt; SetParam ('documentID', $ documentID) - & gt; SetParam ('documentName', $ documentName) - & gt; ExecStoredProc () - & gt; ParseXML (); Return $ objData-> Data-> reaction; }   
 The response back to this either is  true  or  false .  
 Here's my controller:  
  public function deleteFile () {// Get the document ID We $ $ documentID = $ this- & gt; Input-> Posting ('documentID'); $ DocumentName = $ this- & gt; Input-> Post ('documentName'); // Check that if the file is also here (file_exists ('./ upload /'.$ documentName)) {// Remove file unlink (' ./ upload / '. DocumentName); $ RemoveFile = $ this- & gt; Submit-model-> Remove_document ($ documentID, $ documentName); Return $ Remove File; }}   
 And finally, my AJAX call:  
  $ ('[name = deleteDocument]'). Click (function () {var documentID = $ (this) .attr ('documentID'), documentName = $ (this) .attr ('documentName'); // $ .jax delete image ({type: 'POST' , Url: '../deleteFile', datatype: 'xml', data: {'documentID': documentID, 'documentName': documentName}, success: function (msg) {// on success, delete current file section console .log (msg);}}};});   
 When I give the  echo  to  $ removeFile  in the controller, give me the  true / false  value However, this is never seen in the success function of AJAX calls.  
 Any thoughts?   
 
 
 controller  
 if the result is true  
  "Fine" echo   
 If the result is false  
  "no" in your view and in the part of success   < P> echo  
  success: function (msg) {if (msg = = "OK") {warning ("deleted"); } And {warnings ("not deleted"); }   
 If you are using it with AJAX, then your controller should not return BOOL, your AJAX call should control the result by success method.

Comments

Post a Comment

Popular posts from this blog

java - ImportError: No module named py4j.java_gateway -

-
I'm trying to call the Python using the Java program py4j . I've been installing the plug-in Eclipse and test name Piidvi project. I'm trying to execute the following part of the code found on py4j webpage: Import from py4j.java_gateway to JavaGateway, java_import gateway = JavaGateway () jvm = gateway.jvm java_import (jvm, '' Org.eclipse Kkorkrisorsej. * ") Vrkspes_rut = Jvankresourkesplginkgetvrkspas (). GetRoot (Gateway .help (workspace_root, '* Projects *') project_names = [project.getName () (for projects workpace_root.getProjects))] print (Projekt_nam) But I There is an error in import. I have checked that the P4JJ is present in the Jar Eclipse plugin directory. Can anyone help please? I had to install the py4j application
Read more

python - Receiving "KeyError" after decoding json result from url -

-
I am new to Python I am trying to parse JSON result from a URL. Basically, I was using the following: response = urllib.request.urlopen (url) json_obj = json.load (response) It should be a stroke "str 'not' bytes' in the lines of a given" JSON object, so after searching on the StackoverView Flo, I decode the response in this way: F = urllib.request.urlopen (Url) charset = f.info (). Get_param ('charset', 'utf8') data = f.read () decoded = json.loads (data.decode (charset)) If I print "decode" I is as follows: { 'link': { 'summary data': 'https: // localhost / piwebapi / streams / p0_7qHaW4UHU-RlCaz8tpasAAQAAAAU0hJTExNQU42NDIwXFNJTlVTT0lE / summary' 'value': 'https: // localhost / Piwebapi / streams / P0_7qHaW4UHU-RlCaz8tpasAAQAAAAU0hJTExNQU42NDIwXFNJTlVTT0lE / price ',' InterpolatedData ':' https: // localhost / Piwebapi / streams / P0_7qHaW4UHU-RlCaz8tpasAAQAAAAU0hJTE...
Read more

.net - Creating a new Queue Manager and Queue in Websphere MQ (using C#) -

-
"itemprop =" text "> I am writing applications that use WebSphere MQ to send messages. My unittests (for flow), I want to verify that I have put the correct message on the response queue. I am trying to figure out how to do this. My main obstacle is that I think it might be scary to clear the queue before running in my queue because the same queue can be used by other applications, I thought a decent solution would be a new line The manager will remove the queue for my solidarity and after using it. So my question is: Is it possible to use C # by using queue manager and queue? After the For future reference and future people, who want to make queues. I thought how to make and remove IBM MQ QE (not quenhers) with PCM messaging. It is not very simple, but it can be done. We have implemented it in a library and it is being used to create and delete commands before and after integration tests. The most important part of the code in this library is shown in the...
Read more