pdk.flow.HttpRequest

Contains functions that can be applied to HttpRequest structures

All functions

• getHeader

• getHeaderValue

• getHeaderValues

• isHeaderExists

• getCookie

• isCookieExists

---

getHeader

Gets a header by name. If the request contains multiple headers with the same name, only the first will be returned.

Arguments:

• request :: pdk.net.http.Request

• headerName :: pdk.core.String

Result:

• output :: pdk.net.http.Header - header or NULL if it doesn't exist

Possible exceptions

• NullPointerException - throws an error if at least one argument is NULL

---

getHeaderValue

Gets the value of a header by name. If the request contains multiple headers with the same name, only the first value will be returned.

Arguments:

• request :: pdk.net.http.Request

• headerName :: pdk.core.String

Result:

• output :: pdk.core.String - Header value as String or NULL if it doesn't exist

Possible exceptions

• NullPointerException - throws an error if at least one argument is NULL

---

getHeaderValues

Get header values by name. Use this function in case of multiple headers with the same name.

Arguments:

• request :: pdk.net.http.Request

• headerName :: pdk.core.String

Result:

• output :: pdk.core.Array<pdk.core.String> - Header values in String format , or NULL if the header doesn't exist.

Possible exceptions

• NullPointerException - throws an error if at least one argument is NULL

---

isHeaderExists

Determines whether the header exists in the request.

Arguments:

• request :: pdk.net.http.Request

• headerName :: pdk.core.String

Result:

• output :: pdk.core.Boolean - true if the header exists

Possible exceptions

• NullPointerException - throws an error if at least one argument is NULL

---

getCookie

Gets a cookie by name.

Arguments:

• request :: pdk.net.http.Request

• cookieName :: pdk.core.String

Result:

• output :: pdk.net.http.Cookie - cookie or NULL if it doesn't exist

Possible exceptions

• NullPointerException - throws an error if at least one argument is NULL

---

isCookieExists

Determines whether the cookie exists in the request.

Arguments:

• request :: pdk.net.http.Request

• cookieName :: pdk.core.String

Result:

• output :: pdk.core.Boolean - true if the cookie exists

Possible exceptions

• NullPointerException - throws an error if at least one argument is NULL