request.md

Request object

Request class is net.jkcode.jkmvc.http.HttpRequest, which is implements javax.servlet.http.HttpServletRequest

So, you can call all methods that inherited from HttpServletRequest

Here is a list of the properties and methods special in HttpRequest

1. routing

property/method	usage
controller: String	Get current controller
action: String	Get current action
route: Route	Get current route
routeParams: Map<String, String>	Get current route's parameters
parseRoute(): Boolean	parse uri and get route matched

2. check http method

property/method	usage
isAjax: Boolean	check whether ajax request
isGet: Boolean	check whether get request
isMultipartContent: Boolean	check whether ajax multipart request
isPost: Boolean	check whether post request
isOptions: Boolean	check whether options request
isUpload: Boolean	check whether upload request

3. Get get/post/route parameter

method	usage
contains(key: String): Boolean	Check whether contains get/post/route parameter
isEmpty(key: String): Boolean	Check whether get/post/route parameter is empty
getParameter(key: String): String?	Get get/post/route parameter
get(key: String, defaultValue: T?): T?	Get get/post/route parameter，Note: call it with a explicit return type, so it will convert the parameter value to the specified type
getBoolean(key: String, defaultValue: Boolean? = null): Boolean?	Get boolean type of get/post/route parameter
getDate(key: String, defaultValue: Date? = null): Date?	Get Date type of get/post/route parameter
getDouble(key: String, defaultValue: Double? = null): Double?	Get double type of get/post/route parameter
getFloat(key: String, defaultValue: Float? = null): Float?	Get float type of get/post/route parameter
getInt(key: String, defaultValue: Int? = null): Int?	Get int type of get/post/route parameter
getLong(key: String, defaultValue: Long? = null): Long?	Get long type of get/post/route parameter
getShort(key: String, defaultValue: Short? = null): Short?	Get short type of get/post/route parameter

4. Get uploaded file

method	usage
getPartFile(name: String): File?	Get a uploaded file
storePartFileAndGetRelativePath(name: String): String	Save a uploaded file, and return its relative path where file is saved

5. File Path vs Url

method	usage
getFileRelativePath(file: String): String	Obtain an relative path based on file
getUploadUrl(relativePath: String): String	Obtain an absolute url based on the uploaded file's relative path