[英]post using httpClient Asp.net core 2.0 and angular5
i have a controller webapi class with an httpPost action, 我有一个带有httpPost动作的控制器webapi类,
[HttpPost("[action]")]
public async Task<IActionResult> AddBrokerContact( [FromBody] BrokerContact broker)
{
if (broker!=null && !string.IsNullOrEmpty(broker.BrokerFirstName)) {
_context.Add(broker);
await _context.SaveChangesAsync();
return CreatedAtAction("Post", broker);
}
else
{
return BadRequest("Need More Data");
}
}
My problem is that when i make a request from angular5 using httpClient i get the broker object as null in the controller, this is my service class 我的问题是,当我使用httpClient从angular5发出请求时,我在控制器中将代理对象获取为null,这是我的服务类
AddnewBrokerContact(broker: BrokerClass): Observable<BrokerClass> {
var headers = new HttpHeaders();
headers.append('Content-Type', 'application/json; charset=utf-8');
return this.http.post<BrokerClass>(this.baseUrl + 'api/BrokerContact/AddBrokerContact', broker, { headers});
}
using and interface instead of a Class in the service method solve my problem, Thanks 在服务方法中使用and接口而不是Class解决了我的问题,谢谢
AddnewBrokerContact(broker: BrokerInterface): Observable<BrokerInterface> {
var headers = new HttpHeaders();
headers.append('Content-Type', 'application/json; charset=utf-8');
return this.http.post<BrokerInterface>(this.baseUrl + 'api/BrokerContact/AddBrokerContact', broker, { headers});
}
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