I'm sending request to the server and I'm getting the html response. But
I want to store the cookie information. Is there any other classes or methods
available to get the cookie information in blackberry.
for (int j = 0; j < 20; j++) {
String key = httpConn.getHeaderFieldKey(j);
String field = httpConn.getHeaderField(j);
if (key == null && j > 0) {
break;
}
add(new RichTextField(key + " : " + field));
}
I used this code to get the header information, but I didnt get-setcookie header ( which I'm supposed to get). the output is as follows.
Connection: Close
expires: -1
date: Tue, 08 Mar 2011..........
server: Microsoft-IIS/7.5
x-powered-by: ASP.NET
pragma:no-cache
x-rim-etag:4626353C5B58791ACD00D30EAADEAF4663FE219F
cache-control: no-cache, no-store
x-aspnet-version:2.0.50727
content-location:http://beemediahive...........
content-type: text/html; charset=utf-8
How do I get cookie information in blackberry?
check out below link:
http://esgroupmobile.wordpress.com/2009/05/29/blackberry-development-tip-http-get/
Hope it helps you.
Related
I am trying to disable the caching on on the the pages. The reason - the page in question should display up to date data on each request and the data is coming from external XML feed.
I am using standard HttpWebRequest HttpWebResponse. All is working fine but I am getting some (I believe) caching issues where by querying XML feed URL directly I am getting more up to date data compared to my Controller/View data which uses the same URL.
XML feed URL is appended with random numbers on each request and Caching was disabled in the controller ([OutputCache(NoStore = true, Duration = 0)]) as well as in the ActionResult, which produces the following:
Response
HTTP/1.1 200 OK
Cache-Control: no-cache, no-store, must-revalidate
Pragma: no-cache
Content-Type: text/html; charset=utf-8
Expires: -1
Server: Microsoft-IIS/10.0
X-AspNetMvc-Version: 5.1
X-AspNet-Version: 4.0.30319
X-Frame-Options: SAMEORIGIN
X-Powered-By: ASP.NET
X-UA-Compatible: IE=edge
Date: Thu, 04 Aug 2016 13:22:33 GMT
Content-Length: 75285
Request
pretty print
GET /investor-relations/share-price HTTP/1.1
Host: cms.crestnicholson-dev.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:47.0) Gecko/20100101 Firefox/47.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8
Accept-Language: en-GB,en;q=0.5
Accept-Encoding: gzip, deflate
Cookie: ecos.dt=1470316952533; ASP.NET_SessionId=5lbh4v20kac0boadibjfwedr; IsAgreeToCookiePolicy=true
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
And still outdated/cached data is rendered on the page…
If someone has any ideas/suggestions, It would be greatly appreciated.
Controller code:
[OutputCache(NoStore = true, Duration = 0)]
public class InvestorRelationsController : Controller
{
public ActionResult SharePrice()
{
Response.Cache.SetExpires(DateTime.UtcNow.AddDays(-1));
Response.Cache.SetValidUntilExpires(false);
Response.Cache.SetRevalidation(HttpCacheRevalidation.AllCaches);
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.Cache.SetNoStore();
return PartialView(GetSharePrice());
}
private SharePriceModel GetSharePrice()
{
try
{
var xml = GetSharePriceXml();
return ParseSharePrice(xml);
}
catch (Exception)
{
return new SharePriceModel() {IsServiceUnavailable = true};
}
}
private SharePriceModel ParseSharePrice(string xml)
{
Guard.ArgumentNotNull(xml, "xml");
var model = new SharePriceModel();
var doc = new XmlDocument();
doc.Load(new StringReader(xml));
var root = doc.DocumentElement;
model.DateLastUpdated = root.SelectSingleNode("Time").InnerText;
model.Price = root.SelectSingleNode("CurrentPrice").InnerText;
model.Change = root.SelectSingleNode("Change").InnerText;
model.ChangePersentage = root.SelectSingleNode("PercentageChange").InnerText;
return model;
}
private string GetSharePriceXml()
{
Uri address = new Uri(SiteConfiguration.SharePriceFeedUrl);
Random random = new Random();
string url = address + "?random=" + random.Next();
// Set a default policy level for the "http:" and "https" schemes.
HttpRequestCachePolicy policy = new HttpRequestCachePolicy(HttpRequestCacheLevel.Default);
HttpWebRequest.DefaultCachePolicy = policy;
HttpRequestCachePolicy noCachePolicy = new HttpRequestCachePolicy(HttpRequestCacheLevel.NoCacheNoStore);
// Create the web request
var request = WebRequest.Create(url) as HttpWebRequest;
// Set type to POST
request.CachePolicy = noCachePolicy;
request.KeepAlive = false;
request.Method = "GET";
request.ContentType = "application/x-www-form-urlencoded";
request.Headers.Add("Cache-Control", "no-cache");
request.Headers.Add("Cache-Control", "private");
// Get response
using (var response = request.GetResponse() as HttpWebResponse)
{
// Get the response stream
using (var reader = new StreamReader(response.GetResponseStream()))
{
// Console application output
return reader.ReadToEnd().Trim();
}
}
}
}
I am trying to pass an C# object in Odatacontroler Content method:
var resp = Content(HttpStatusCode.OK, vResult );
Where vResult is a C# object with two fields (List Messaages; bool IsValidEntity) .
At client when I tried getting response bellow unexpected response coming:
Id = 0x00000003, Status = RanToCompletion, Method = "{null}", Result =
"StatusCode: 401, ReasonPhrase: 'Unauthorized', Version: 1.1, Content:
System.Net.Http.StringContent, Headers:\r\n{\r\n Pragma: no-cache\r\n
Cache-Control: no-cache\r\n Date: Wed, 06 Jan 2016 07:04:25 GMT\r\n
Server: Microsoft-IIS/7.5\r\n X-AspNet-Version: 4.0.30319\r\n
X-Powered-By: ASP.NET\r\n Content-Type: application/json;
odata.metadata=minimal\r\n Content-Length: 97\r\n}"
For details below can be referenced:
Odata Controller: How to convert Odata response to C# object at client
*
Note: There are several links on this topic but it didn't work for me,
So I have to post the new one here.
*
Basically I'm trying to show the UIProgressView to show the data being fetched from the web service. Now problem is that I'm getting the expectedContentLength for almost all the service that I call from my application and the response headers contains the Content-Length. But for one of the web service's response it doesn't return the expectedContentLength, instead always returns -1.
Following are the response headers that I get for two different web service response :
- Response header for which I get the content length.(Data from service is not huge)
{
Connection = "Keep-Alive";
"Content-Length" = 2689;
"Content-Type" = "application/json";
Date = "Tue, 23 Jun 2015 08:19:04 GMT";
"Keep-Alive" = "timeout=5, max=98";
Server = "Apache/2.4.10 (Win32) OpenSSL/1.0.1i PHP/5.5.15";
"X-Powered-By" = "PHP/5.5.15";
}
- Response header for which I don't get the content length. (Response contains the huge data, no files to be downloaded just JSON data)
{
Connection = "Keep-Alive";
"Content-Type" = "application/json";
Date = "Tue, 23 Jun 2015 08:12:34 GMT";
"Keep-Alive" = "timeout=5, max=97";
Server = "Apache/2.4.10 (Win32) OpenSSL/1.0.1i PHP/5.5.15";
"Transfer-Encoding" = Identity;
"X-Powered-By" = "PHP/5.5.15";
}
The Above service response contains huge data. When tested the response on Advanced rest client chrome's extension It gives following response header with "Transfer-Encoding" = chunked;.
Date: Tue, 23 Jun 2015 12:01:20 GMT
Server: Apache/2.4.10 (Win32) OpenSSL/1.0.1i PHP/5.5.15
X-Powered-By: PHP/5.5.15
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: application/json
I used following links, but none of them helped me:
Link1 , Link2 , Link3
Please help me.
Thanks!
Updated code:
After setting the Content-Lenth header on server side I got the valid response with Content-Length header on Advanced rest client chrome's extension.
Date: Wed, 24 Jun 2015 05:25:48 GMT
Server: Apache/2.4.10 (Win32) OpenSSL/1.0.1i PHP/5.5.15
X-Powered-By: PHP/5.5.15
Content-Length: 1272347
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Content-Type: application/json
But on client side (i.e in iOS Application) I still didn't get the Content-Lenth header so that I can get the expectedContentLength value.
I still get "Transfer-Encoding" = Identity; in the response header on my side.
I have also set the Accept-Encoding header in the request as follows :
[req setValue:#"identity;q=0" forHTTPHeaderField:#"Accept-Encoding"];
Is there anything more to be done on either side(server/client).
I don't know how one gets the content length added at the server side - I had problems with this before, and in one case I had a similar situation as yours - the content length was visible by dumping all headers, but iOS didn't hand it to me in the delegate method. The standard way to get it is via:
- (void)connection:(NSURLConnection *)conn didReceiveResponse:(NSURLResponse *)response
{
...
NSUInteger responseLength = response.expectedContentLength == NSURLResponseUnknownLength ? 1024 : (NSUInteger)response.expectedContentLength;
I actually entered a bug on this: rdar://15605995 "HTTP Get response is 200 but response.expectedContentLength = -1 even when a Content-Length is found in the headers"
2014-01-08 18:49:36.966 DB_Lookup[36824:3f07] YIKES:LEN=22162 {
"Cache-Control" = "must-revalidate";
Connection = "keep-alive";
"Content-Encoding" = gzip;
"Content-Length" = 22162;
"Content-Type" = "text/html; charset=UTF-8";
Date = "Wed, 08 Jan 2014 23:49:09 GMT";
Expires = 0;
"Front-End-Https" = on;
Pragma = "no-cache";
Server = "nginx/1.2.4";
"Strict-Transport-Security" = "max-age=2592000";
Vary = "Accept-Encoding";
"X-Content-Type-Options" = nosniff;
"X-Frame-Options" = SAMEORIGIN;
"X-Powered-By" = <Company>;
"X-<Company>-Server" = "<private>";
"X-XSS-Protection" = "1; mode=block";
}
for this code:
if(response.expectedContentLength == NSURLResponseUnknownLength) {
id len = httpResponse.allHeaderFields[#"Content-Length"];
if(len) {
responseLength = [len integerValue];
}
NSLog(#"YIKES:LEN=%# %#", len, httpResponse.allHeaderFields);
}
This is going to be really hard for me to special case. I'm accessing an internal company data base, I have to use name/password first, then get a code to my phone (which I later enter) to get in. Is there other info I could grab to help you? How can it be that the content length is clearly there in the header, but you don't see it and return it to me?
Apple closed my bug, saying "Works as Expected". Really!?!?!?!?!?!?!
[I don't know if NSURLSession fixed it or not.]
EDIT: I should have added that in the past, other sites I connected to DID result in a properly set 'expectedContentLength'.
I am having an issue with the Google OAuth using cfhttp in Safari. It works in my local environment but on our hosted environment everytime I use google oauth, I get the return code below:
Error detail:
string 400 Bad Request
File content:
string { "error" : "invalid_grant", "error_description" : "Code was already redeemed." }
Header:
string HTTP/1.1 400 Bad Request Content-Type: application/json Cache-Control: no-cache, no-store, max-age=0, must-revalidate Pragma: no-cache Expires: Fri, 01 Jan 1990 00:00:00 GMT Date: Sat, 22 Nov 2014 01:38:30 GMT X-Content-Type-Options: nosniff X-Frame-Options: SAMEORIGIN X-XSS-Protection: 1; mode=block Server: GSE Alternate-Protocol: 443:quic,p=0.02 Transfer-Encoding: chunked
<cffunction name="getGoogleToken" access="public" output="false">
<cfargument name="Event" type="any">
<cfargument name="code" type="any">
<cfset var rc = Event.getCollection() />
<cfscript>
var postBody = "code=" & UrlEncodedFormat(arguments.code) & "&";
postBody = postBody & "client_id=" & UrlEncodedFormat(rc.googleclientid) & "&";
postBody = postBody & "client_secret=" & UrlEncodedFormat(rc.googleclientsecret) & "&";
postBody = postBody & "redirect_uri=" & UrlEncodedFormat(rc.googlecallback) & "&";
postBody = postBody & "grant_type=authorization_code";
</cfscript>
<cfhttp url="https://accounts.google.com/o/oauth2/token" method="post" result="result" charset="utf-8">
<cfhttpparam type="header" name="Content-Type" value="application/x-www-form-urlencoded">
<cfhttpparam type="body" value="#postBody#">
</cfhttp>
<cfdump var="#result#" />
<cfabort>
<cfreturn deserializeJSON(result.filecontent.toString()) />
</cffunction>
"Code was already redeemed." error means that you are trying to use an authorization code that has already been used. for example it call in two functions and therefore twice send a request for access token. Note that the given authorization code can be used only once.
I am trying to invalidate a token but I get the following exception:
+ Headers {X-AspNetMvc-Version: 3.0
xoauth_problem: parameter_absent
xoauth_parameters_absent: oauth_session_handle&oauth_token
Connection: keep-alive
Content-Length: 165
Cache-Control: private
Content-Type: text/html; charset=utf-8
Date: Thu, 16 Aug 2012 20:03:38 GMT
Server: Microsoft-IIS/7.5
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
} System.Net.WebHeaderCollection
Here is the code:
Uri url = new Uri("https://XXXYYY/OAuth/InvalidateToken");
string oauthHeader = "OAuth oauth_session_handle="AAA3D&",oauth_token="SDSFSDSDF%3D",oauth_consumer_key="5512CONSUMER",oauth_nonce="0000012145o",oauth_signature="QEESIGN99$",oauth_signature_method="HMAC-SHA1",oauth_timestamp="1345141023",oauth_version="1.0"";
HttpWebRequest webReq = (HttpWebRequest)WebRequest.Create(url);
webReq.Method = WebRequestMethods.Http.Get;
webReq.Headers.Add(HttpRequestHeader.Authorization, oauthHeader);
WebResponse response = webReq.GetResponse();
Please note I do have parameters