Struts2.3接收post方式提交的表单参数的方式

一：方式一：通过request来获取，首先让action实现ServletRequestAware接口，然后通过request来获取提交的参数，代码如下:

package cn.gov.csrc.flight.action;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.ParentPackage;
import org.apache.struts2.convention.annotation.Result;
import org.apache.struts2.interceptor.ServletRequestAware;
import org.apache.struts2.json.annotations.JSON;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;

import cn.gov.csrc.base.action.BaseAction;
import cn.gov.csrc.cms.model.UserInfo;
import cn.gov.csrc.cms.service.UserService;
import cn.gov.csrc.flight.model.Flgtinfo_D;
import cn.gov.csrc.flight.service.FlgtinfodService;

@Controller
@ParentPackage("json-default") 
@Scope("prototype")
public class FlgtinfodAction extends BaseAction<Flgtinfo_D> implements ServletRequestAware{
  
  private static final long serialVersionUID = 1L;
  
  private FlgtinfodService flgtinfodService;
  
  private Map<String, Object> dataMap;
  
  HttpServletRequest request;
  
  public FlgtinfodAction(){
    dataMap = new HashMap<String, Object>();
  }
  
  @Resource
  public void setFlgtinfodService(FlgtinfodService flgtinfodService) {
    this.flgtinfodService = flgtinfodService;
  }
  
  @Action(value = "FlgtinfodAction_detail", results = { @Result(name = "success", type = "json", params = {"root", "dataMap" }) })
  public String detail(){
    dataMap.clear(); 
    //查询出港详情(根据用户id，列表到详情的唯一编号)
    String id = this.request.getParameter("id");
    Flgtinfo_D flgtinfo_D = flgtinfodService.getEntity(id);
    String airline2 = flgtinfo_D.getAirline();
    // 出港详情放入到dataMap中
    dataMap.put("flgtinfo_D", flgtinfo_D);
    // 放入一个是否操作成功的标识 
    dataMap.put("success", true);
    return "success";
  }

  public Map<String, Object> getDataMap() {
    return dataMap;
  }
  
  @Override
  public void setServletRequest(HttpServletRequest request) {
    this.request = request;
  }
  
}

二：方式二，直接在action里面写你要提交的参数，然后提供set，get方法，代码如下：

package cn.gov.csrc.flight.action;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.ParentPackage;
import org.apache.struts2.convention.annotation.Result;
import org.apache.struts2.interceptor.ServletRequestAware;
import org.apache.struts2.json.annotations.JSON;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;

import cn.gov.csrc.base.action.BaseAction;
import cn.gov.csrc.cms.model.UserInfo;
import cn.gov.csrc.cms.service.UserService;
import cn.gov.csrc.flight.model.Flgtinfo_D;
import cn.gov.csrc.flight.service.FlgtinfodService;

@Controller
@ParentPackage("json-default") 
@Scope("prototype")
public class FlgtinfodAction extends BaseAction<Flgtinfo_D>{
  
  private static final long serialVersionUID = 1L;
  
  private Integer id; // 列表到详情的唯一标识
  
  private FlgtinfodService flgtinfodService;
  
  private Map<String, Object> dataMap;
  
  public FlgtinfodAction(){
    dataMap = new HashMap<String, Object>();
  }
  
  @Resource
  public void setFlgtinfodService(FlgtinfodService flgtinfodService) {
    this.flgtinfodService = flgtinfodService;
  }
  
  @Action(value = "FlgtinfodAction_find", results = { @Result(name = "success", type = "json", params = {"root", "dataMap" }) })
  public String find() {
        dataMap.clear(); 
    //查询出港信息
    List<Flgtinfo_D> list = flgtinfodService.findAllFlgtinFods();
    // 出港信息放入到dataMap中
    dataMap.put("list", list);
    // 放入一个是否操作成功的标识 
    dataMap.put("success", true);
    return "success";
  }
  
  @Action(value = "FlgtinfodAction_detail", results = { @Result(name = "success", type = "json", params = {"root", "dataMap" }) })
  public String detail(){
    dataMap.clear(); 
    //查询出港详情(根据用户id，列表到详情的唯一编号)
    id = model.getId();
    Flgtinfo_D flgtinfo_D = flgtinfodService.getEntity(id);
    String airline2 = flgtinfo_D.getAirline();
    // 出港详情放入到dataMap中
        dataMap.put("flgtinfo_D", flgtinfo_D);
        // 放入一个是否操作成功的标识 
        dataMap.put("success", true);
    return "success";
  }

  public Integer getId() {
    return id;
  }

  public void setId(Integer id) {
    this.id = id;
  }

  public Map<String, Object> getDataMap() {
    return dataMap;
  }
  
  
}