javascript - Data is not passed from AngularJS controller to NodeJS server -


I am trying to pass some values ​​from my client-side angles JS script to a server-side nodejs script. I established a POST request like this: 

  $ scope.addUser = function () {console.log ($ .param ($ scope.user)); $ Http ({method: 'POST', url: '/ addUser', data: $ .premium ($ scope.user), header: {'Content-type': 'application / x-www-form-urlencoded'} }). Success (work (feedback) {console.log ("success");}) error (work (feedback) {console.log ("error");}); };   
 $ scope.user variable  {name: "john", email: "dow"} , and  name = john & amp; Evaluates Email = When  When Passed  $ Passed through the ultimate ($ scope.user) . I originally thought that the request for the problem was the type of content, which was originally a JSON object. After reading about similar problems, I changed the content-type to the x-www-form-urlxode, but still could not take data from the POST request.  
 Here is a server-side nodejs script that is hit with a post request:  
  app post ('/ addUser', function (rik, ridge) {console.log (req.params);});   
 I know that the server-side script is being accessed because I can print the data such as the rake. Matthew, but Rick. The attempt to print a printer is only in {}.  
 Why are not my post parameters going?  
  
 
 
 request body has not been saved  rake  from the request body for you You need to add the middleware to parse. For the  key = value  pair provided as part of the  req.params  URL (for example, posting on "/ foo / bar? Baz = bla" The result will be  req.params.baz === 'bla' ).  
 Some example solutions:  
     
  •  
     - Only the  Application / Jason  and  application / x-www-form-urlencoded < / strong> Request bodies   
  •  
     - Purse  Application / Jason ,  Application / X- www-form-URLX , and  Multipart / It was used in the body parser in Express-Data  Express 3. I'm not sure that this is the "official" express middleware for Express 4.   
  •  
     - Purse  Application / x-www-form-urlencoded  and  multipart / form-data . It does not save files on the disk itself, but instead presents the files as readable streams, the API is different from the weak (body parser / 3 Express). There are some express middleware available for BSP:  
       
    •  
       - A thin cover that sets only a basu example on your  request . You can set it to parse the request automatically, or you can pipe the request manually to  req.busboy  when you want to start.  
    •  
       - Express 3 provides a interface similar to body parser middleware (with  req.body  and  req.files  set).   
    •  
       - A new module that provides a layer at the top of Bujayu, which provides the same mechanism as refractory (for example saving files uploaded to disk) But other features like field validation also

Comments

Post a Comment

Popular posts from this blog

Java - Error: no suitable method found for add(int, java.lang.String) -

I'm in the middle of homework work and I'm stuck. At this point in my code, I think that I should have a GUI window that opens and allows me to type "inserted text number". Notice is not going anywhere but at this point, If I pass through the problem then it will be in a linked list. I am getting two of the same error for the lines. Add (index, element); And I can not seem to get past it, there is no suitable method for the error "add (int, java. string string)". Code is below, please advise. To clarify - this will not be a method error because it is a linked list. There should not be any way involved. import java.awt. *; Import java.awt.event. *; Import javax.swing. *; Import java.util. *; Import java.util.Scanner; Import java.util.LinkedList; Public class TopTenList JFrame {Private TopTenList tt; See the Private JTextArea list; Private JTextField cmdTextField; Private JTextField resultsTestfield; // This GUI window is the code for the public toptist...
Read more

java - JPA TypedQuery: Parameter value element did not match expected type -

I am using JPA 2.0 and getting the following code in the DAO layer: Public Zero Test () {string key = "status"; String [] Conditions = {"A", "B"}; & Lt; TestTable & gt; Results = Search (Keys, Conditions); } Public listing & lt; TestTable & gt; Search (string key, object value error) {string sql = "test ndf to testlet and jade nand." + Key + "in:" + key; TypedQuery & LT; TestTable & gt; Query = entityManager.createQuery (SQL, TestTable.class); Query.setParameter (key, Arrays.asList (valueArr)) / *** Error Line *** Return query.getResultList (); } In the above error line, it throws the following exception: java.lang.IllegalArgumentException: parameter value element [[Ljava.lang.String; @ cbe5bc] did not match the expected type [java.lang.String] Why is this expected type string while actually this string []? Please help! Note: This is derived from the normal routine and is a simplified code. I can no...
Read more

c++ - static template member variable has internal linkage but is not defined -

Yes, I know, there is a question with almost the same title, but it refers to a different situation. Error message) In my case, I have a .cpp file with a big named designation name (implementation details). There is a property class template with a static data member in that name space, which I need to access from outside the unknown namespace. I give it a little bit of meat: file.hpp namespace Bar {template & lt; Typename A & gt; Struct foo {static_assert (is_same & lt; a, float & gt; :: value} is_same & lt; a, double>: value, ""); Fixed zero set_static_var (a const & x); // ...}; } and file.cpp namespace {template & lt; Typename A & gt; Struct foo_traits {// supports the implementation of several static code bars: foo & lt; & Gt; Fixed A data; }; The template's & lt; & Gt; Float foo_traits & lt; Float & gt; :: datum; // No change if this is in the global namespace template & lt; & Gt; Doub...
Read more