How to link or pass the data from .gsp file of webapp/fragments directory to fragment/controller directory?

Development
1
Examination

Examination 

				<div class="onerow">
					
						<div class="input-position-class">
							<select id="generalExamination" name="generalExamination">
								<option value="0">General Examination</option>
								<option value="1">Febrile Examination</option>
								<option value="2">Pollar Examination</option>
								<option value="3">Cynosis Examination</option>
								<option value="4">Dehidration Examination</option>
								<option value="5">Oedema Examination</option>
								<option value="6">Jaundice Examination</option>
							</select>
						</div>
						
						<div class="input-position-class">
							<select id="systematicExamination" name="systematicExamination">
								<option value="0">Systematic Examination</option>
								<option value="1">Central-nervous</option>
								<option value="2">Respiratory System</option>
								<option value="3">Cardiovascular</option>
								<option value="4">Abdominal/Pelvic Examination</option>
								<option value="5">Genito-urinary Examination</option>
								<option value="6">Breast Examination</option>
								<option value="6">Musculo-skeletol</option>
								<option value="6">Head-to-Toe Physical Examination</option>
								<option value="6">Systematic Examination of Private Parts</option>
							</select>
						</div>
					
					
				</div>
			</div>
2

Can you take a look at these resources?

https://wiki.openmrs.org/display/docs/Flexible+Method+Signatures+for+UI+Framework+Controller+and+Action+Methods

https://wiki.openmrs.org/display/docs/Fragment+Configuration+in+the+Controller

https://wiki.openmrs.org/display/docs/UI+Framework+Reference+Guide