Angular 角体未按post请求正确通过

我有一个简单的post api，它在postman中运行良好，当我试图通过它不传递的方式发送它时

我是这样做的

  var body : any= {"Name": this.registerForm.value.name, "ArabicName": this.registerForm.value.arname, "Description": this.registerForm.value.description,  "Image": "sample string 5",
  "DisplayOrder": 1,
  "StatusID": 1,
  "UpdatedBy": 1};

  const headers2 = new HttpHeaders()
.set('Content-Type', 'application/json');
  console.log(body);
  this.http.post("http://itserviceapi.airtechsolutions.pk/api/admin/category/insert", {body, headers2}).subscribe((data) => {
    console.log(data);
  });

当我安慰我的身体时，它看起来像这样

  var body : any= {"Name": this.registerForm.value.name, "ArabicName": this.registerForm.value.arname, "Description": this.registerForm.value.description,  "Image": "sample string 5",
  "DisplayOrder": 1,
  "StatusID": 1,
  "UpdatedBy": 1};

  const headers2 = new HttpHeaders()
.set('Content-Type', 'application/json');
  console.log(body);
  this.http.post("http://itserviceapi.airtechsolutions.pk/api/admin/category/insert", {body, headers2}).subscribe((data) => {
    console.log(data);
  });

在邮递员身上看起来像这样

  var body : any= {"Name": this.registerForm.value.name, "ArabicName": this.registerForm.value.arname, "Description": this.registerForm.value.description,  "Image": "sample string 5",
  "DisplayOrder": 1,
  "StatusID": 1,
  "UpdatedBy": 1};

  const headers2 = new HttpHeaders()
.set('Content-Type', 'application/json');
  console.log(body);
  this.http.post("http://itserviceapi.airtechsolutions.pk/api/admin/category/insert", {body, headers2}).subscribe((data) => {
    console.log(data);
  });

---

我需要知道我认为需要在json或其他格式中转换的问题在哪里？

您正在将body和header作为单个参数发送到一个对象中，这可能会导致问题。Body应该作为第二个参数发送，header应该是第三个参数。像下面这样

this.http.post("http://itserviceapi.airtechsolutions.pk/api/admin/category/insert", body, { headers: headers2 })

---

只是

this.http.post（“http://itserviceapi.airtechsolutions.pk/api/admin/category/insert“，body）

-Angular by defect以json发送-如果要添加头，则第三个参数是：

this.http.post（”http://itserviceapi.airtechsolutions.pk/api/admin/category/insert“，车身，头部2）