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Re: Deep ERRest knowledge? - I'm adding an ERXJSONPRestWriter
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Re: Deep ERRest knowledge? - I'm adding an ERXJSONPRestWriter


  • Subject: Re: Deep ERRest knowledge? - I'm adding an ERXJSONPRestWriter
  • From: Jesse Tayler <email@hidden>
  • Date: Fri, 13 Jul 2012 19:59:27 -0400


indeed! 

overkill!

and I HATE killing overs!

but when you say "ERRest will look at the request" -- isn't that what I'm trying to do?

or I should say, how should I bet implement this callback query argument is present?

aside from setting up a few keys for jsonp, at this time, I simply set the response header to _javascript_ and I "can" the callback method name.

you'll see I had written in some code which I figured would get the requested callback name and send via userInfo, which is obviously not needed.

so, can I somehow access the request from here? or how do I otherwise look at the request at the right time and do the right thing?






public class ERXJSONPRestWriter extends ERXJSONRestWriter {


public void appendHeadersToResponse(ERXRestRequestNode node, IERXRestResponse response, ERXRestContext context) {
response.setHeader("text/_javascript_;charset=UTF-8", "Content-Type");
}

public void appendToResponse(ERXRestRequestNode node, IERXRestResponse response, ERXRestFormat.Delegate delegate, ERXRestContext context) {
String callbackName = (String) context.userInfoForKey("callback");


if (callbackName != null)
response.appendContentString(callbackName + "(");
else 
response.appendContentString("callback(");



node = processNode(node);
if (node != null) {
node._removeRedundantTypes();
}


appendHeadersToResponse(node, response, context);
Object object = node.toJavaCollection(delegate);
if (object == null) {
response.appendContentString("undefined");
}
else if (ERXRestUtils.isPrimitive(object)) {
response.appendContentString(String.valueOf(object));
}
else {
response.appendContentString(JSONSerializer.toJSON(object, configWithContext(context)).toString());
}


response.appendContentString(");");
}

}


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  • Follow-Ups:
    • Re: Deep ERRest knowledge? - I'm adding an ERXJSONPRestWriter
      • From: Pascal Robert <email@hidden>
References: 
 >Deep ERRest knowledge? - I'm adding an ERXJSONPRestWriter (From: Jesse Tayler <email@hidden>)
 >Re: Deep ERRest knowledge? - I'm adding an ERXJSONPRestWriter (From: Pascal Robert <email@hidden>)

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