gorm 的文档如下所示。
字段Name和Email用string和*string描述。这里的主要区别是什么?
另外,如何为存储图像链接列表的图像字段提供数据类型?
是[]string还是[]*string
type User struct {
ID uint
Name string
Email *string
Images []string
Age uint8
Birthday *time.Time
MemberNumber sql.NullString
Activated
在邮递员中执行下列post请求时:
http://localhost:8080/FinalSmsApi/rest/requestSms/hello
有参数用户名,密码和电话。我得到了以下错误:
HTTP Status 415: The server refused this request because the request entity is in a format not supported by the requested resource for the requested method
这是控制器:
@RestController
public class MainControl
Spring没有为以下请求映射创建适当的链接:
@GetMapping("/member/{id}")
public MemberResource getMemberById(@RequestParam String id){
Member member = MemberService.getMemberById(id);
return new MemberResource(member);
}
public class MemberResource extends ResourceSupport{
public MemberResource
怎么可能向spring发送多个字符串呢?如果我将几个字符串转换成数组,我可以发送,但如果我尝试发送几个字符串,它就不起作用了。将数组发送到Spring不是个好主意,因为在Spring中我必须使用更多的代码(拆分,新字符串等)。
function sendCustomerInfo() {
var nameCustomerForSend = $("#NickNameCustomerForSend").val();
var phoneCustomerForSend = $("#PhoneCustomerForSend").val();
var
我正在使用alamofire从swift发送一个http post请求:
let url = userActivity.webpageURL
if(url?.description.contains(UniversalLinkHandler().urlPrefix))!
{
let keystore = try! EtherKeystore()
let signedOrder = UniversalLinkHandler().parseURL(url: (url?.description)!)
let signature = s