首先,我想知道的是我在做什么是正确的方法。
我有一个场景,我将收到一个 json 请求,我必须用它更新数据库,一旦数据库更新,我必须用 json 确认回复。
到目前为止我所做的是创建类扩展应用程序,如下所示:
@Override
public Restlet createRoot() {
// Create a router Restlet that routes each call to a
// new instance of ScanRequestResource.
Router router = new Router(getContext());
// Defines only one route
router.attach("/request", RequestResource.class);
return router;
}
我的资源类正在扩展 ServerResource,我的资源类中有以下方法
@Post("json")
public Representation post() throws ResourceException {
try {
Representation entity = getRequestEntity();
JsonRepresentation represent = new JsonRepresentation(entity);
JSONObject jsonobject = represent.toJsonObject();
JSONObject json = jsonobject.getJSONObject("request");
getResponse().setStatus(Status.SUCCESS_ACCEPTED);
StringBuffer sb = new StringBuffer();
ScanRequestAck ack = new ScanRequestAck();
ack.statusURL = "http://localhost:8080/status/2713";
Representation rep = new JsonRepresentation(ack.asJSON());
return rep;
} catch (Exception e) {
getResponse().setStatus(Status.SERVER_ERROR_INTERNAL);
}
我首先关心的是我在实体中收到的对象是 inputrepresentation,所以当我从创建的 jsonrepresentation 中获取 jsonobject 时,我总是得到空/空对象。
我尝试使用以下代码以及附加的客户端传递 json 请求
function submitjson(){
alert("Alert 1");
$.ajax({
type: "POST",
url: "http://localhost:8080/thoughtclicksWeb/request",
contentType: "application/json; charset=utf-8",
data: "{request{id:1, request-url:http://thoughtclicks.com/status}}",
dataType: "json",
success: function(msg){
//alert("testing alert");
alert(msg);
}
});
};
客户曾经打电话
ClientResource requestResource = new ClientResource("http://localhost:8080/thoughtclicksWeb/request");
Representation rep = new JsonRepresentation(new JSONObject(jsonstring));
rep.setMediaType(MediaType.APPLICATION_JSON);
Representation reply = requestResource.post(rep);
对此有任何帮助或线索吗?
谢谢,拉胡尔