【发布时间】:2014-09-20 13:16:35
【问题描述】:
在 jquery ajax 发布到 MVC 控制器时不断收到 400(错误请求)。我试图发送简单的数据,数组,有和没有 JSON.stringify ......我没有想法。 还能是什么?
Ajax 发送
$.ajax({
type: 'POST',
url: '../../taskaction/send',
data: JSON.stringify({idTaskAction: 2, actioname: 3}),
success: function (data, textStatus, jqXHR) {
console.log('@Success sending action status: ' + textStatus);
},
error: function(jqXHR, textStatus, errorThrown){
console.log('@Error sending action status: ' + textStatus);
},
contentType: "application/json; charset=utf-8",
dataType: "json"
});
弹簧控制器
@RequestMapping(value = "/taskaction/send",
method = RequestMethod.POST,
produces = "application/json")
@ResponseBody
public Map<String, Object> sendAction(Principal principal,
@RequestBody Map<String, Object> data, @PathVariable Long id) {
logger.info("Task controller /taskaction/send ...");
String actionname = (String) data.get("actionname");
System.out.println("*****>>>>>>" + actionname );
Map<String, Object> rdata = new HashMap<String, Object>();
TaskAction action = null;
rdata.put("success", true);
return rdata;
}
来自检查员的 HTTP 请求
Remote Address:127.0.0.1:8080
Request URL:http://localhost:8080/myTasks/taskaction/send
Request Method:POST
Status Code:400 Petición incorrecta
Request Headersview source
Accept:application/json, text/javascript, */*; q=0.01
Accept-Encoding:gzip,deflate
Accept-Language:es-ES,es;q=0.8,en;q=0.6
Connection:keep-alive
Content-Length:33
Content-Type:application/json; charset=UTF-8
Cookie:JSESSIONID=9073BF5FA653C2C673AD9BCB787732C3
Host:localhost:8080
Origin:http://localhost:8080
Referer:http://localhost:8080/myTasks/task/upd/8
User-Agent:Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.120 Safari/537.36
X-Requested-With:XMLHttpRequest
Request Payloadview source
{idTaskAction:2, actionname:3}
actionname: 3
idTaskAction: 2
Response Headersview source
Connection:close
Content-Language:es
Content-Length:990
Content-Type:text/html;charset=utf-8
Date:Sat, 20 Sep 2014 13:19:31 GMT
Server:Apache-Coyote/1.1
【问题讨论】:
标签: jquery ajax json spring jakarta-ee