The repository is deprecated, moved to https://github.com/superhj1987/awesome-libs/blob/master/doc/spring-mvc-model-attribute-alias.md
The default spring mvc don't support model attribute alias. For example:
Url:http://localhost:8080/api/test?user_name=testUser
Controller:
@Controller @RequestMapping("/api") public class ApiController extends BaseController { @RequestMapping(value = "/test", headers = "Accept=application/json") public void authUser(ModelMap modelMap, Account acc) { ResultPack.packOk(modelMap); } } public class Account{ private static final long serialVersionUID = 750752375611621980L; private long id; private String userName; private String password; private AccountType type = AccountType.ADMIN; private long timeTag; private int status = 1; ... ... }
When use spring mvc,the param user_name cannot be mapped to the account userName field.
In this case, u can use the SuishenServletModelAttributeMethodProcessor.
In the spring mvc config xml, do as follow:
<mvc:annotation-driven>
...
<mvc:argument-resolvers>
<bean class="me.srhang.libs.spring.core.argumentresolver.SuishenServletModelAttributeMethodProcessor">
<constructor-arg name="annotationNotRequired" value="true"/>
<constructor-arg name="extendDataBinder"><null/></constructor-arg>
</bean>
</mvc:argument-resolvers>
...
</mvc:annotation-driven>
The extendDataBinder can specified to other SuishenExtendDataBinder.If null,it'll use DefaultExtendDataBinder which supports SuishenParamName annotation to support model attribute alias.
public class Account{ private static final long serialVersionUID = 750752375611621980L; private long id; @SuishenParamName("user_name") private String userName; private String password; private AccountType type = AccountType.ADMIN; private long timeTag; private int status = 1; ... ... }