7/23/2023 0 Comments Node js http decode![]() The following example shows all the parts that a URI can possibly contain. The encodeURI() function does not encode characters that have special meaning (reserved characters) for a URI. Both encodeURI() and encodeURIComponent() do not encode the characters -.!~*'(), known as "unreserved marks", which do not have a reserved purpose but are allowed in a URI "as is". Compared to encodeURIComponent(), this function encodes fewer characters, preserving those that are part of the URI syntax. The characters on the second line are characters that may be part of the URI syntax, and are only escaped by encodeURIComponent(). The encodeURI() function encodes a URI by replacing each instance of certain characters by one, two, three, or four escape sequences representing the UTF-8 encoding of the character (will only be four escape sequences for characters composed of two surrogate characters). Because lone surrogates in UTF-16 do not encode any valid Unicode character, they cause encodeURI() to throw a URIError.ĮncodeURI() escapes all characters except: A–Z a–z 0–9 - _. The encodeURI() function escapes characters by UTF-8 code units, with each octet encoded in the format %XX, left-padded with 0 if necessary. Warning: unreachable code after return statementĮncodeURI() is a function property of the global object.Warning: -file- is being assigned a //# sourceMappingURL, but already has one.TypeError: X.prototype.y called on incompatible type.TypeError: setting getter-only property "x".TypeError: Reduce of empty array with no initial value. ![]() TypeError: property "x" is non-configurable and can't be deleted.TypeError: invalid assignment to const "x".TypeError: invalid 'instanceof' operand 'x'.TypeError: cannot use 'in' operator to search for 'x' in 'y'. ![]() TypeError: can't redefine non-configurable property "x".TypeError: can't delete non-configurable array element.TypeError: can't define property "x": "obj" is not extensible.TypeError: can't convert BigInt to number.TypeError: can't assign to property "x" on "y": not an object.TypeError: "x" is not a non-null object.Synta圎rror: Using to indicate sourceURL pragmas is deprecated.Synta圎rror: unterminated string literal.Synta圎rror: unparenthesized unary expression can't appear on the left-hand side of '**'.Synta圎rror: unlabeled break must be inside loop or switch.Synta圎rror: Unexpected '#' used outside of class body.Synta圎rror: test for equality (=) mistyped as assignment (=)?.Synta圎rror: redeclaration of formal parameter "x".Synta圎rror: missing = in const declaration.Unicode character class escape: \p after property list.Character class escape: \d, \D, \w, \W, \s, \S.Enumerability and ownership of properties.200 is the HTTP status code for `OK` // The second argument is the headers you want to set Just as you use res.write to write the body information of the request, you use res.writeHead to write headers and statuses to the head of the request. To learn more about what types of headers there are you can read this article. It is important to the client what type of data is being sent, you can do this using headers. listen( 8080) //the server object listens on port 8080 Adding Headers write( 'Hello World!') //write a response to the client listen(port) to the http.createServer function. To set the port the server listens to and to start the sever, add. Then to send it you close the response with res.end. Responses need to have content written to them, you can use res.write to add any type of data. The request will provide you the information on what has been sent to you and the response will be what goes to the user. You need to pass in a function to handle the request and the response. To create the server use the http.createServer function in the HTTP library. Here is a basic HTTP server using the HTTP module in Node JS. ![]() Importing HTTP const http = require( "http") Processing Requests The HTTP module can be used to create an HTTP server that can process requests can write back to the client.
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