.....

src/main/java/cn/com/qmth/examcloud/web/support/ControllerSupport.java

@@ -239,14 +239,15 @@ public abstract class ControllerSupport {
 	 * 获取非空参数
 	 *
 	 * @author WANGWEI
-	 * @param s
+	 * @param paramName
 	 * @return
 	 */
-	protected String getRequiredStringParam(String s) {
-		if (StringUtils.isBlank(s)) {
+	protected String getRequiredStringParam(String paramName) {
+		String value = getRequest().getParameter(paramName);
+		if (StringUtils.isBlank(value)) {
 			throw new StatusException("520", "参数为空");
 		} else {
-			return s.trim();
+			return value.trim();
 		}
 	}
 
@@ -254,14 +255,15 @@ public abstract class ControllerSupport {
 	 * 获取参数
 	 *
 	 * @author WANGWEI
-	 * @param s
+	 * @param paramName
 	 * @return
 	 */
-	protected String getStringParam(String s) {
-		if (StringUtils.isBlank(s)) {
+	protected String getStringParam(String paramName) {
+		String value = getRequest().getParameter(paramName);
+		if (StringUtils.isBlank(value)) {
 			return null;
 		} else {
-			return s.trim();
+			return value.trim();
 		}
 	}