//关于参数传递接受,有些参数不是required,可以不传进来,
//写在外面的时候里面的只能是单个实体
@RequestMapping(value = "/savemobile")
@RequestBody
public int saveMobile(@RequestBody List<User> user ,@RequestParam(value = "yzm", required = false) String yzm) {
@RequestMapping(value = "/savemobile")//这中不可以
public int saveMobile(@RequestBody List<User> user ,@RequestParam(value = "yzm", required = false) String yzm) {
@RequestMapping(value = "/savemobile")//这种可以
@RequestBody
public int saveMobile(@RequestBody List<User> user ) {//这种可以
@RequestMapping(value = "/savemobile")
@ResponseBody//这种可以
public String saveMobile(@RequestParam(value = "yzm", required = false) String yzm , User user ) {
@ResponseBody//写在外面的时候里面的只能是单个实体
public PageInfo<Role> queryPageSupplier(HttpSession session,
@RequestParam(value = "pageNo", required = false) int pageNo,
@RequestParam(value = "pageSize", required = false) int pageSize,
Role role)
@RequestMapping(value = "/savemobile")
@ResponseBody
public String saveMobile(@RequestParam(value = "yzm", required = false) String yzm , User user ) {
$.ajax({
type: "post",
url: "<%=webPath%>/system/users/savemobile.do",
data: ndata,
dataType: "json",///////////////////////////// contentType:"application/json",不用list之后这句去了【】是复杂格式标志
success: function (data) {
if (data = 1) {
alert("绑定成功,谢谢!");
} else if (data = 0) {
alert("操作失败,该记录可能已不存在。");
} else if (data > 1) {
alert("错误,有多条记录被删除。");
}
},
error: function (textStatus) {
alert("数据加载失败!!!");
}
});
=================================================
@RequestMapping(value = "/index")
public void index(@RequestParam(value = "alarm", required = false) String alarm , Model model) {////没有传入此参数也可以进入方法,利用这点可以区分
一些不同的操作
关于参数传递接受@RequestBody 写的位置不同决定返回list还是单个实体
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转载自yuhuiblog6338999322098842.iteye.com/blog/2248902
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