asp.net mvc3, api twitter [closed] - asp.net-mvc-3

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Somebody can explain me this code :
auth = new MvcAuthorizer
{
Credentials = credentials
};
auth.CompleteAuthorization(Request.Url);
var auth = new MvcAuthorizer
{
Credentials = new SessionStateCredentials()
{
ConsumerKey = this.client.ConsumerKey,
ConsumerSecret = this.client.ConsumerSecret,
OAuthToken = identity.Token.Token
}
};
the difference between the two codes
Thanks,

Logically, there is no difference. I'm making the assumption that "credentials" in the first example is a SessionStateCredentials that was instantiated previously in the code. The second example uses object initialization syntax to do the same thing.

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"How to fix io.jsonwebtoken.ExpiredJwtException error?" [closed]

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"I'm using the JWT library in a Spring-based Java application and I'm facing an error "io.jsonwebtoken.ExpiredJwtException: JWT expired at 2023-02-09T12:31:06Z. Current time: 2023-02-13T09:29:07Z, a difference of 334681633 milliseconds. Allowed clock skew: 0 milliseconds.".
I tried to generate a JWT token using the code below, but I am getting an "Expired Jwt Exception".
Here's my code:
private String generateToken(Map<String, Object> extractClaims, UserDetails userDetails) {
return Jwts.builder()
.setClaims(extractClaims)
.setSubject(userDetails.getUsername())
.setIssuedAt(new Date(System.currentTimeMillis()))
.setExpiration(new Date(System.currentTimeMillis()+1000 *60 *30))
.signWith(getSignKey(), SignatureAlgorithm.HS256)
.compact();
}

Xamarin.forms Get the token after logging in [closed]

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Sorry for my poor language. I would like to know how to get the token after logging in in xamarin.forms. I enter my email and password in postman, it generates the token visible at the bottom
I authorize myself by entering Bearer + token
You can use HttpClient to Consume a RESTful Web Service and get the token from the response:
public async void test() {
var client = new HttpClient();
string jsonData = #"{""username"" : ""myusername"", ""password"" : ""mypassword""}";
var content = new StringContent(jsonData, Encoding.UTF8, "application/json");
HttpResponseMessage response = await client.PostAsync("your request url", content);
// this result string should be something like: "{"token":"rgh2ghgdsfds"}"
var result = await response.Content.ReadAsStringAsync();
Console.WriteLine(result);
}

Spring Webflux Upload Large Image File and Send The File with WebClient in Streaming Way [closed]

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I am using spring webflux functional style.
I want to create a endpoint which accepts large image files and send this files to another service with webClient in streaming way.
All file processing should be in streaming way because I don't want to my app crush because of outofmemory.
Is there anyway to do this ?
Probably something like this:
#PostMapping(value = "/images/upload", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
public Mono<ResponseEntity<Void>> uploadImages(#RequestPart("files") Flux<FilePart> fileParts) {
return fileParts
.flatMap(filePart -> {
return webClient.post()
.uri("/someOtherService")
.body(BodyInserters.fromPublisher(filePart.content(), DataBuffer.class))
.exchange()
.flatMap(clientResponse -> {
//some logging
return Mono.empty();
});
})
.collectList()
.flatMap(response -> Mono.just(ResponseEntity.accepted().build()));
}
This accepts MULTIPART FORM DATA where you can attach multiple image files and upload them to another service.

Xamarin Extract Images from pdf file [closed]

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I have a pdf file in my server and i want a method to download the pdf file and extract images from that file. So far i have used XamiTextSharpLGPLv2, pdfbox but no luck so far.
PdfReader reader = new PdfReader(new Uri(url));
for (int i = 1; i <= reader.NumberOfPages; i++)
{
PdfDictionary pg = reader.GetPageN(i);
iTextSharp.text.pdf.PdfObject PDFObj = reader.GetPdfObject(i);
if ((PDFObj != null) && PDFObj.IsStream())
{
iTextSharp.text.pdf.PdfStream PDFStremObj = (iTextSharp.text.pdf.PdfStream)PDFObj;
try
{
//var pdfImage = new PdfImageObject((PRStream)PDFStremObj);
//var img = pdfImage.GetDrawingImage();
}
catch (Exception)
{
}
}
}
PdfImageObject is not found in XamiTextSharpLGPLv2,
how can i use XamiTextSharpLGPLv2 to extract images or suggestions for any other library to achieve this would be a great help.
Thanks in advance.
Xamarin Extract Images from pdf file
here are two libraries to extract images from pdf file
XFINIUM.PDF
PDFTron

What programing languages can be used to send emails [closed]

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I am about to start writing a program that will have a GUI interface with the user that prompts for a number between 1-100. The program then emails me that number(this program would be running on an unknown users computer).
I am unable to decide what programing language to use for such a project. Can anyone suggest a language that is able to do GUI, and send emails from someone elses computer? (Preferable be able to save this program as a .exe or some single file that can be run from their computer. Also would prefer a link as to how to email in that language, but I am fine doing that research myself, just unsure what language to start researching in. If I left anything out please leave a comment asking for clarification. Thanks for any help I can get.
Use C# cus you know it's awesome (heavily biased answer) and here's the code
private bool sendMsg (string from, string to, string subject , string messageBody)
{
MailMessage message = null;
try
{
message = new MailMessage(from, to);
using (message) {
message.Subject = subject;
//message.CC.Add(CCemailAddress);
message.Body = messageBody;
message.IsBodyHtml = false;
SmtpClient client = new SmtpClient("smtp.outlook.com", 587);
client.Credentials = new System.Net.NetworkCredential(from, "Sending Accounts Password");
client.UseDefaultCredentials = false;
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.EnableSsl = true; //enable SSL
client.Send(message);
client.Dispose();
}
}
catch
{
return false;
}
message.Dispose();
return true;
}

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