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| |
| RequestFormData |
| |
| <p> |
| The {@link oajr.RequestFormData} object is the API for accessing the HTTP request body as form data. |
| It can be accessed by passing it as a parameter on your REST Java method: |
| </p> |
| <p class='bpcode w800'> |
| <ja>@RestMethod</ja>(...) |
| <jk>public</jk> Object myMethod(RequestFormData query) {...} |
| </p> |
| <h5 class='figure'>Example:</h5> |
| <p class='bpcode w800'> |
| <ja>@RestMethod</ja>(...) |
| <jk>public</jk> Object myMethod(RequestFormData formData) { |
| |
| <jc>// Get query parameters converted to various types.</jc> |
| <jk>int</jk> p1 = formData.get(<js>"p1"</js>, 0, <jk>int</jk>.<jk>class</jk>); |
| String p2 = formData.get(<js>"p2"</js>, String.<jk>class</jk>); |
| UUID p3 = formData.get(<js>"p3"</js>, UUID.<jk>class</jk>); |
| } |
| </p> |
| <p> |
| Note that this object does NOT take GET parameters into account and only returns values found in the body of the request. |
| </p> |
| <p> |
| Some important methods on this class are: |
| </p> |
| <ul class='javatree'> |
| <li class='jc'><c>{@link oajr.RequestFormData} <jk>extends</jk> LinkedHashMap<String,String[]></c> |
| <ul> |
| <li class='jm'>{@link oajr.RequestFormData#get(String,Class) get(String,Class)} - Get form-data parameter values converted to a POJO. |
| <li class='jm'>{@link oajr.RequestFormData#get(String,Type,Type...) get(String,Type,Type)} - Get form-data parameter value converted to a map or collection of POJOs. |
| <li class='jm'>{@link oajr.RequestFormData#getString(String,String) getString(String,String)} - Get form-data parameter value as a simple string. |
| <li class='jm'>{@link oajr.RequestFormData#getInt(String,int) getInt(String,int)} - Get form-data parameter value as an integer. |
| <li class='jm'>{@link oajr.RequestFormData#getBoolean(String,boolean) getBoolean(String,boolean)} - Get form-data parameter value as a boolean. |
| <li class='jm'>{@link oajr.RequestFormData#addDefault(String,Object) addDefault(String,Object)} - Programmatically set a default value for a form-data parameter. |
| </ul> |
| </ul> |
| |
| <ul class='seealso'> |
| <li class='ja'>{@link oaj.http.annotation.FormData} |
| <li class='ja'>{@link oaj.http.annotation.HasFormData} |
| </ul> |