<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping" />
<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="stringConverter" />
<ref bean="jsonConverter" />
list>
property>
bean>
<bean id="stringConverter"
class="org.springframework.http.converter.StringHttpMessageConverter">
<property name="supportedMediaTypes" value="text/html;charset=UTF-8"/>
bean>
<bean id="jsonConverter"
class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
<property name="supportedMediaTypes" value="application/json" />
bean>
var orderData = {
bookDate: "2015-11-23",
siteType: UcConstant.Dojoy.Site.SITE_TYPE_WHOLE,
siteStatus: UcConstant.Dojoy.Site.SITE_STATUS_OCCUPIED,
sportType: sportType,
siteBookingCarts: [{"siteID": 223, "siteName": "1号场地"}],
totalPrice: 0
};
$.ajax({
type: "POST",
url: "site/siteOrderDetail",
contentType: "application/json",
data: JSON.stringify(orderData), //JSON.stringify把object对象转换为json格式的字符串
dataType: "html",
success: function (html) {
//handle...
}
});
@RequestMapping(method = RequestMethod.POST, value = "/siteOrderDetail", headers = { "Accept=application/json;charset=utf-8" })
public String toSiteOrderDetail(@RequestBody SiteUpdateStatusForm siteOrderForm) {
return "site/site_order_detail.jsp";
}
public class SiteUpdateStatusForm {
private String bookDate;
private int siteStatus;
private int siteType;
private int sportType;
private List siteBookingCarts;
...
}
public class SiteBookingCart {
private int siteID;
private String siteName;
private int hour;
...
}
完毕。
总结:
1. 如果post的数据不加JSON.stringify转换,post数据在传输时是格式这样的:
bookDate=2015-11-23&siteType=0&siteStatus=0&sportType=3&siteBookingCarts%5B0%5D%5BsiteID%5D=338&siteBookingCarts%5B0%5D%5BsiteName%5D=1%E5%8F%B7%E5%9C%BA%E5%9C%B0&siteBookingCarts%5B0%5D%5Bhour%5D=18&siteBookingCarts%5B0%5D%5Bprice%5D=40&siteBookingCarts%5B1%5D%5BsiteID%5D=338&siteBookingCarts%5B1%5D%5BsiteName%5D=1%E5%8F%B7%E5%9C%BA%E5%9C%B0&siteBookingCarts%5B1%5D%5Bhour%5D=19&siteBookingCarts%5B2%5D%5BsiteID%5D=339&siteBookingCarts%5B2%5D%5BsiteName%5D=2%E5%8F%B7%E5%9C%BA%E5%9C%B0&siteBookingCarts%5B2%5D%5Bhour%5D=19&siteBookingCarts%5B3%5D%5BsiteID%5D=339&siteBookingCarts%5B3%5D%5BsiteName%5D=2%E5%8F%B7%E5%9C%BA%E5%9C%B0&siteBookingCarts%5B3%5D%5Bhour%5D=20
那么上述方式会导致服务端解析错误,类似这样:
org.springframework.http.converter.HttpMessageNotReadableException: Could not read JSON: Unexpected character ('b' (code 98)): expected a valid value (number, String, array, object, 'true', 'false' or 'null')
如果使用了JSON.stringify,则数据格式是这样的:
{"bookDate":"2015-11-23","siteType":0,"siteStatus":0,"sportType":3,"siteBookingCarts":[{"siteID":343,"siteName":"6号场地","hour":19},{"siteID":343,"siteName":"6号场地","hour":20},{"siteID":344,"siteName":"7号场地","hour":20}]}