What is the difference and why should this happen? The way you get %2520 is when … 20 (unable to get local issuer certificate) asked 13 years, modified 1 year, viewed 391k times · a bit of explaining as to what that %2520 is : The % character is encoded as %25. · openssl verify return code: There must be something in the. net framework that should help, right? Sometimes the spaces get url encoded to the + sign, and some other times to %20. · i am interested in knowing why %20 is used as a space in urls, particularly why %20 was used and why we even need it in the first place. · i want to make a string into a url using c#. 1-ⅰ、2－ⅱ、3－ⅲ、4－ⅳ、5－ⅴ、6－ⅵ、7－ⅶ、8－ⅷ、9－ⅸ。 10－ⅹ、11－ⅺ、12－ⅻ、13－xiii、14－xiv、15－xv、16－xvi、17－xvii、18－xviii、19－xix、20－xx。 罗马数字 的基 … The common space character is encoded as %20 as you noted yourself. They are indeed fools. @metabyter i think it is more technically correct to phrase the question as in a url, should i encode the spaces using %20 or + in the query part of a url? because while the example you show … Since its not mentioned anywhere in the … If you look at rfc 3986 appendix a, you will see that space is simply not mentioned anywhere in the grammar for defining a url. For example, %20 is the percent-encoding for the binary … · as the aforementioned rfc does not include any reference of encoding spaces as +, i guess using %20 is the way to go today.
