url reserved characters

Reserved and unsafe characters in URLsIf you need to use a character in a URL that does not belong to this character set, you will encode the character with a special symbol.For example: the most commonly used spaces are indicated by%20, e.g. http://

Use the Us-ascii character set to display characters when writing URLs. http://www.google.com If you need to use a character in a URL that does not belong to this character set, you will encode the character with a special symbol. For example: the

For URL encoding, rfc1738 provides the following rules: "Only alphanumerics [0-9a-za-z], the special characters" $-_. +! * '(), "[Not including the quotes-ed], and reserved Characters Used for their reserved purposes may be used unencoded within a

Special character escaping encoding in URL URLsDecember 29, 2017 09:10:57Hits:Special character escaping encoding in URL URLsCharacter-URL encoded valueSpaces-%20"-%22#-%23%-%25&-%26(-%28)-%29+-%2B,-%2c/-%2F:-%3a; -%3b=-%3d>-%3e? -%3f@-%40\-%5C|

If an encoding is required, it indicates that this is not suitable for transmission. There are a variety of reasons, such as a large size that contains private data. For a URL, encoding is required because some characters in the URL may cause

Http://www.imkevinyang.com/2009/08/%E8%AF%A6%E8%A7%A3javascript%E4%B8%AD%E7%9A%84url%E7%BC%96%E8%A7%A3%E7%A0%81.htmlSummaryIn this paper, we mainly introduce the related problems of URI codec, and explain in detail which characters in URL coding

For example, in a URL parameter string, the Key=value key value is used to pass the argument, and the key value pairs are separated by & symbols, such as/s?q=abc&ie=utf-8. If your value string contains = or, it is bound to result in a server parsing

We all know that the transmission of the parameters in the HTTP protocol is a "Key=value" in the form of a, if you want to pass multiple parameters, you need to use the "&" symbol to split the key value pairs. such as "? Name1=value1&name2=value2",

It is usually assumed that something needs to be coded to indicate that such a thing is not suitable for transmission. There are a variety of reasons, such as size too large. including privacy data, for URLs, the reason for encoding is because some

Usually if something needs to be coded, it means that something is not suitable for transmission. There are a variety of reasons, such as size too large to contain private data, and for URLs, the reason for encoding is because some characters in the