ajax calls are simple http requests, the only difference between ajax and
non-ajax is how the browser react on response.
Am Freitag, 17. Mai 2013 11:27:14 UTC+2 schrieb Srividhya:
>
> Hi,
>
> Whether you submitted request through ajax call or using curl command.
>
> Ultimately we want from AJAX call......
>
> Ramesh
>
> On Friday, May 17, 2013 11:51:15 AM UTC+5:30, greelgorke wrote:
>>
>> Node 0.10.5 (but should work with 0.8.X too) express 3
>> i took your code
>>
>> Am Freitag, 17. Mai 2013 07:19:10 UTC+2 schrieb Rams B:
>>>
>>> Hi
>>>
>>> Thanks for your reply.
>>>
>>> I updated my express version to 3.2.4. and my nodejs version is 0.8.11.
>>> I tried now, even I couldn't.
>>>
>>> May I know which version of nodejs and express you are using.
>>>
>>> Can you share the example codes which you tried.
>>>
>>> Ramesh
>>>
>>> On Thursday, 16 May 2013 18:18:35 UTC+5:30, greelgorke wrote:
>>>>
>>>> i trieyd out, it works for me:
>>>>
>>>> console.log("emp_value:"+request.headers['custom_header']); *//**
>>>> emp_value:head_val*
>>>>
>>>> Am Donnerstag, 16. Mai 2013 12:33:19 UTC+2 schrieb Rams B:
>>>>>
>>>>> Hi All,
>>>>>
>>>>> I am trying sending some Custom Headers from Client to Server. The
>>>>> following ajax call is capable to send header information to server.
>>>>>
>>>>> *Client AJAX Call:*
>>>>> $.ajax({
>>>>> type: "GET",
>>>>> url: "ws_url",
>>>>> dataType: "jsonp",
>>>>> headers:{
>>>>> "custom_header":"head_val"
>>>>> },
>>>>> success: function(data) {
>>>>> alert(data)
>>>>> }
>>>>> });
>>>>>
>>>>> With above ajax call, I can get the header information at server end
>>>>> using JAVA based Apache CXF Web Services like below:
>>>>> String client_custom_header =
>>>>> HttpHeaders.getRequestHeaders().getFirst("custome_header");
>>>>> //I am getting the header value "head_val".
>>>>>
>>>>> If I am trying to implement same thing in node.js with express frame
>>>>> work; I cannot read the headers info.
>>>>> *
>>>>> Please find my node.js code:*
>>>>> var https = require('http');
>>>>> var express = require('express')
>>>>> var app = express.createServer();
>>>>>
>>>>> var allowCrossDomain = function(req, res, next) {
>>>>> res.header('Access-Control-Allow-Origin', '*');
>>>>> res.header('Access-Control-Allow-Methods',
>>>>> 'GET,PUT,POST,DELETE,OPTIONS');
>>>>> res.header('Access-Control-Allow-Headers', 'Content-Type,
>>>>> Authorization, Content-Length, X-Requested-With');
>>>>> };
>>>>>
>>>>> app.configure(function () {
>>>>> app.use(express.bodyParser());
>>>>> app.use(express.methodOverride());
>>>>> app.use(app.router);
>>>>> // app.use(allowCrossDomain);
>>>>> app.use(express.errorHandler({ dumpExceptions: true, showStack: true
>>>>> }));
>>>>> });
>>>>> app.get('/getData', function(request, response){
>>>>>
>>>>> console.log('STATUS: ' +
>>>>> response.getHeader('custom_header'));//undefined
>>>>>
>>>>> console.log('HEADERS: ' +
>>>>> JSON.stringify(response.headers));//undefined
>>>>>
>>>>> console.log("emp_value:"+request.headers['custom_header']);
>>>>> //undefined
>>>>>
>>>>> console.log("\n\n*****111*******"+request.body); //undefined
>>>>>
>>>>> console.log('params: ' + JSON.stringify(request.params));//[]
>>>>>
>>>>> console.log('header: ' +
>>>>> JSON.stringify(request.header("Access-Control-Allow-Origin", "*")));//"*"
>>>>>
>>>>> console.log('body: ' + JSON.stringify(request.body));//undefined
>>>>>
>>>>> console.log('query: ' + JSON.stringify(request.query));//{"d":"20"}
>>>>>
>>>>> console.log('query: ' + request.query.d);//20
>>>>>
>>>>> });
>>>>> app.listen(8889);
>>>>>
>>>>> ---------------------------------------------------------
>>>>>
>>>>> I tried several options but I couldn't. Please help me soon.........
>>>>>
>>>>> Thanks in advance..
>>>>>
>>>>> Ramesh
>>>>>
>>>>>
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