js代码
document.getElementById("btn1").addEventListener('tap',function(){
var elm = 8080;
var httpUrl = "Access-Control-Allow-Origin:http://127.0.0.1:8080/app/login";
mui.ajax(httpUrl,{
data:elm,
dataType:'json',
type:'post',
timeout:10000,
success:function(data){
mui.alert(data.msg);
},
error:function(xhr,type,errorThrown){
console.log(type);
}
});
});
java代码
@PostMapping("/app/login")
@ResponseBody
public Map doLogin (HttpServletRequest request,HttpServletResponse response) {
System.out.println("进入post方法！");
response.addHeader( "Access-Control-Allow-Origin", "*" );
Map map = new HashMap();
map.put("msg","success");
return map;
}
