I have the followigurl localhost.dev?q=dyYJDXWoTKjj9Za6Enzg4lB+NHJsrZQehfY1dqbU1fc= and extract the query string as follows:
NameValueCollection query = HttpUtility.ParseQueryString(actionContext.Request.RequestUri.Query);
string str1 = query[0];
If i call query.ToString() it shows the correct characters query string. However, when I access the value from the NameValueCollection 'query[0]' the "+" is replaced by a empty " " i.e. dyYJDXWoTKjj9Za6Enzg4lB NHJsrZQehfY1dqbU1fc=
I've tried specifing different encoding and using the Get method from the namevaluecollection. I've also tried spliting the string, but the "+" is being removed each time. Has anyone got any ideas? Many thanks
You can't use this chars in the url variables, you need use URLEncode and URLDecode of HttpUtility class to convert this into a valid url.
I hope this help you.
Related
I am trying to make the EA look for a certain value in a string and if that value exists in the string then remove it.
I tried doing it using the StringReplace() but i noticed it only returns the number of replacements and didnt actually returned the updated string:
string v5="- .82523";
string temp2 = v5;
temp2= StringReplace(temp2," ","");
Print(v5,temp2);
in the above code there is a white space between "-" and ".82523" and i am trying to remove that white space.
so the string is - .82523 and i am trying to get -.82523 , which function can be used for this ?
initially i thought i could do it by using the StringReplace() function , but seems like it only returns the Number of replacements that had happened and not the updated string.
Thanks in Advance
You are using the StringReplace() function incorrectly. Try the following code (from your example).
string v5="- .82523";
string temp2 = v5;
StringReplace(temp2," ","");
Print("<",v5,"> <",temp2,">");
I have a submit form where there are multiple textfields.
Whenever user enters text like "Hi, my name is "xyz"", the service does not accept this JSON due to double quotes in my string.
Please suggest ways to escape this character.
I have tried using encode and decode JSON, replaceOccurrencesOf methods, but none work.
replaceOccurrencesOf()
The below code snippet with replace "(double quote) in a string by \". This will help to replace "(double quote) by any string or character in a given string.
Swift 5 or above
let replacedString = stringToBeModified.replacingOccurrences(of: "\"", with: #"\""#)
Instead of putting the name (i.e., "XYZ" if you getting xyz from textfield ) why not to place (textField.text!) it will not put extra " "
In my get request, I am sending the parameter like this localhost:3000/home?q="item1 item2"
But in the server params if I observe the q. It changes like this.
"\"item1 item2\""
However I don't want the extra \" in the starting and ending of string, is there any thing I am doing wrong while sending the request?
The scenario is the same even when q="item1+item2"
First of all, there are no \" characters in the string, it is just a way how Rails quotes " strings in logs. In reality, the string has a value of "item1 item2" and the " characters are part of it.
Second, if you don't want the " to be there, you can either just not send it - see #Sudipta Mondal:
localhost:3000/home?q=item1%20item2
or if you need to send it, then remove it afterwards in the controller:
params[:q].to_s[1..-2]
which will remove first and last character, or:
params[:q].gsub /"/, ""
which will remove all occurences of the ".
The value of q parameter in the URL should be: localhost:3000/home?q=item1+item2
Super Simple. Only issues I find are people getting null. Which I obvi fixed. But where is the backslash???!!
params.me = '#HttpContext.Current.User.Identity.Name';
This returns
"domainUserName" <- Browser
"domain\\UserName" <- Debugging
What I expect is
"domain\UserName" <- Browser
Any ideas?
Based on your comments you are using the following code to show the user name:
alert('#HttpContext.Current.User.Identity.Name');
#HttpContext.Current.User.Identity.Nameis a string that can contain "\" backslash character. This character is considered as a escape character in javascript as it is in C# as well.
You need to escape the "\" character in the string before passing it to Javascript like that:
alert('#HttpContext.Current.User.Identity.Name.Replace("\\", "\\\\")')
I am generating dynamic an "a href" html tag on my asp page. Also the url is dynamic. Sometimes there are special characters inside the url and the hyperlink is not working. For example when there is an single quote:
http://myCompany.com/'s-hertog.aspx
How can I fix this that the dynamic url always will work?
I already try this, but is not working:
string hyperLinkHtml = string.Format("<span class=\"bw-NewsQueryWebpart-BodyItemTitle\"><a href='{0}' >{1}</a>", HttpUtility.UrlEncode(newsItem.Url), newsItem.Title);
I found the solution by my self. I changed the single quotes to double quotes in the string.format:
string hyperLinkHtml = string.Format("<span class=\"bw-NewsQueryWebpart-BodyItemTitle\"><a href=\"{0}\" >{1}</a>", HttpUtility.UrlEncode(newsItem.Url), newsItem.Title);