Question

当我尝试将数据发送到api Asp.net时，我在控制台400上发现错误（错误请求）但是，当我在邮递员流程上将相同的婴儿车发送到同一端点时，成功完成了操作，并且当我尝试通过Http从同一数据库获取信息时，当我将数据发送到前端时，前端角度问题上的数据加载正确了

表单代码：

 <form #form="ngForm" autocomplete="off" (submit)="insertRecord(form)">

          <div class="row">
            <div class="col-md-12">
              <div class="form-group">

                <label>Course Name</label>
                <input type="text" class="form-control border-input" placeholder="Enter Course Name (Geographic - Math ..... " name="DepartmentId" >
              </div>
            </div>
          </div>


          <div class="row">
            <div class="col-md-12">
              <div class="form-group">

                <label>Course Name</label>
                <input type="text" class="form-control border-input" placeholder="Enter Course Name (Geographic - Math ..... " name="Name" >
              </div>
            </div>
          </div>
          <div class="row">
            <div class="col-md-12">
              <div class="form-group">

                <label>Image</label>
                <input type="file" class="form-control border-input" placeholder="Enter Course Name (Geographic - Math ..... " name="Image">
              </div>
            </div>
          </div>



          <div class="row text-center">
            <div class="col-md-4">
              <button type="submit" class="btn btn-info btn-fill btn-wd" [disabled]="form.invalid"><i class="ti-plus"></i> Save and New</button>
            </div>
            <!--    <div class="col-md-4">
  <button type="submit" class="btn btn-info btn-fill btn-wd"><i class="ti-save"></i> Save and Exit</button>
</div>
<div class="col-md-4">
  <button type="submit" class="btn btn-info btn-fill btn-wd" [disabled]="form.invalid"><i class="ti-close"></i> Reset Field</button>
</div> -->

        </form>

在ts上插入记录功能：

  insertRecord(form: NgForm) {
    this.service.addNew().subscribe(
      res => {
        this.resetForm(form);
        this.toastr.success('Submitted successfully', 'Subject Detail Register');
        this.service.refreshList();
      },
      err => {
        console.log(err);
      }
    )
  }

和服务：

 addNew() {
    return this.http.post(this.rootURL + '/Subjects/AddSubject', this.formData);
  }

错误：：

POST https://localhost:5001/api/Subjects/AddSubject 400 (Bad Request)

POST api url 400（错误请求）

0 个答案: