内沐的博客

比如我有两个变量，我要将a转换成字符串，将b转换成JSON对象：var a={“name”:”tom”,”sex”:”男”,”age”:”24”}var b=’{“name”:”Mike”,”sex”:”女”,”age”:”29”}’;在Firefox，chrome，opera，safari，ie9，ie8等高级浏览器直接可以用JSON对象的stringify()和parse()方法。JSON.st

方法一: String jsonString="[{'id':'1'},{'id':'2'}]"; ObjectMapper mapper = new ObjectMapper(); JavaType javaType = mapper.getTypeFactory().constructParametricType(List.class, Bean.class); //如果是Map类型

action=”mvc/dangerApproval/safety_app_save” 如果aciton请求后不加.json Content-Type:application/x-www-form-urlencoded; charset=UTF-8 可以看到:默认是x-www-form-urlencoded. 后台数据返回格式,如下 Content-Type:ap

var student = new Object(); student.name = “Lanny”; student.age = “25”; student.location = “China”; var json = JSON.stringify(student);