Added Post action for Query parameters

Author: nbhoski

src/main/java/com/mathworks/ci/MatlabBuilder.java

@@ -43,6 +43,7 @@
 import jenkins.model.Jenkins;
 import jenkins.tasks.SimpleBuildStep;
 import net.sf.json.JSONObject;
+import org.kohsuke.stapler.verb.POST;
 
 public class MatlabBuilder extends Builder implements SimpleBuildStep {
 
@@ -148,7 +149,7 @@ public DescriptorExtensionList<TestRunTypeList, Descriptor<TestRunTypeList>> get
          * descriptor class.
          */
 
-
+        @POST
         public FormValidation doCheckMatlabRoot(@QueryParameter String matlabRoot) {
             Jenkins.get().checkPermission(Jenkins.ADMINISTER);
             setMatlabRoot(matlabRoot);

src/main/java/com/mathworks/ci/UseMatlabVersionBuildWrapper.java

@@ -32,6 +32,7 @@
 import hudson.tasks.BuildWrapperDescriptor;
 import hudson.util.FormValidation;
 import jenkins.tasks.SimpleBuildWrapper;
+import org.kohsuke.stapler.verb.POST;
 
 public class UseMatlabVersionBuildWrapper extends SimpleBuildWrapper {
 
@@ -138,7 +139,7 @@ public String getMatlabAxisWarning() {
          * these methods are used to perform basic validation on UI elements associated with this
          * descriptor class.
          */
-
+        @POST
         public FormValidation doCheckMatlabRootFolder(@QueryParameter String matlabRootFolder) {
             Jenkins.get().checkPermission(Jenkins.ADMINISTER);
             List<Function<String, FormValidation>> listOfCheckMethods =

src/main/resources/com/mathworks/ci/MatlabBuilder/config.jelly

@@ -4,7 +4,7 @@
  <font color="red">Using this build step is not recommended and will be removed in a feature release. Use “Run MATLAB Tests” or “Run MATLAB Command” instead.</font>   
  <f:section>
 	  <f:entry title="MATLAB root " field="matlabRoot">
-	        <f:textbox disabled="disabled"/>
+	        <f:textbox disabled="disabled" checkMethod="post" />
 	  </f:entry> 
 </f:section>
 <f:dropdownDescriptorSelector title="Test mode" field="testRunTypeList" descriptors="${descriptor.testRunTypeDescriptor}" selected="${instance.testRunTypeList}" disabled="true"/>

src/main/resources/com/mathworks/ci/UseMatlabVersionBuildWrapper/config.jelly

@@ -18,7 +18,7 @@
 				<j:choose>
 					<j:when test="${loop.last}">
 						<f:entry title="MATLAB root: " field="matlabRootFolder">
-							<f:textbox/>
+							<f:textbox checkMethod="post"/>
 						</f:entry>
 					</j:when>
 				</j:choose>