415(不支持的媒体类型)，带有睡觉发布请求

我有一个Reaction组件，当按下复选框时，它会调用睡觉接口，使用单个参数发出POST请求。

我在webapi中放置了断点，但始终未命中，但组件上仍出现415不支持的媒体类型

react js component (see onchange event)

import React, { Component } from 'react';
import {  Table, Radio} from 'antd';
import { adalApiFetch } from '../../adalConfig';
import Notification from '../../components/notification';

class ListTenants extends Component {

    constructor(props) {
        super(props);
        this.state = {
            data: []
        };
    }



    fetchData = () => {
        adalApiFetch(fetch, "/Tenant", {})
          .then(response => response.json())
          .then(responseJson => {
            if (!this.isCancelled) {
                const results= responseJson.map(row => ({
                    key: row.ClientId,
                    ClientId: row.ClientId,
                    ClientSecret: row.ClientSecret,
                    Id: row.Id,
                    SiteCollectionTestUrl: row.SiteCollectionTestUrl,
                    TenantDomainUrl: row.TenantDomainUrl
                  }))
              this.setState({ data: results });
            }
          })
          .catch(error => {
            console.error(error);
          });
      };


    componentDidMount(){
        this.fetchData();
    }

    render() {
        const columns = [
                {
                    title: 'Client Id',
                    dataIndex: 'ClientId',
                    key: 'ClientId'
                }, 
                {
                    title: 'Site Collection TestUrl',
                    dataIndex: 'SiteCollectionTestUrl',
                    key: 'SiteCollectionTestUrl',
                },
                {
                    title: 'Tenant DomainUrl',
                    dataIndex: 'TenantDomainUrl',
                    key: 'TenantDomainUrl',
                }
        ];

        // rowSelection object indicates the need for row selection
        const rowSelection = {
            onChange: (selectedRowKeys, selectedRows) => {
                if(selectedRows[0].key != undefined){
                    console.log(selectedRows[0].key);


                    const options = { 
                        method: 'post', 
                        body: JSON.stringify({ clientid : selectedRows[0].key.toString() }) ,
                        config: {
                            headers: {
                              'Content-Type': 'application/json'
                            }
                          }
                    };

                    adalApiFetch(fetch, "/Tenant/SetTenantActive", options)
                        .then(response =>{
                        if(response.status === 200){
                            Notification(
                                'success',
                                'Tenant set to active',
                                ''
                                );
                        }else{
                            throw "error";
                        }
                        })
                        .catch(error => {
                        Notification(
                            'error',
                            'Tenant not activated',
                            error
                            );
                        console.error(error);
                    });
                }
            },
            getCheckboxProps: record => ({
                type: Radio
            }),
        };

        return (
            <Table rowSelection={rowSelection} columns={columns} dataSource={this.state.data} />
        );
    }
}

export default ListTenants;

和webapi方法

[HttpPost]
        [Route("api/Tenant/SetTenantActive")]
        public async Task<IHttpActionResult> SetTenantActive([FromBody]string clientid)
        {
            var tenantStore = CosmosStoreFactory.CreateForEntity<Tenant>();
            var allTenants = await tenantStore.Query().Where(x => x.TenantDomainUrl != null).ToListAsync();
            foreach(Tenant ten  in allTenants)
            {
                ten.Active = false;
                await tenantStore.UpdateAsync(ten);
            }

            var tenant = await tenantStore.Query().FirstOrDefaultAsync(x => x.clientid == clientid);
            if (tenant == null)
            {
                return NotFound();
            }

            tenant.Active = true;
            var result = await tenantStore.UpdateAsync(tenant);

            return Ok(result);
        }

---

解决方案

我注意到的几件事。

1. 您正在尝试使用JSON正文执行POST请求。在客户端上，您的请求看起来不错。

据我了解，帖子正文是

{ clientid: 'some-client-id' }

2. 有趣的是在您接收的Web API中

public async Task<IHttpActionResult> SetTenantActive([FromBody]string clientid)

这可能是罪魁祸首。您的API需要一个字符串作为POST正文，其中它是一个json对象。您是否尝试将类型更改为dynamic或JObject？

所以，基本上，

public async Task<IHttpActionResult> SetTenantActive([FromBody]dynamic clientRequest)

或

public async Task<IHttpActionResult> SetTenantActive([FromBody]JObject clientRequest)

交替

如果您想继续按原样使用您的API，则只需将您从客户端发出的请求更改为’some-client-id’，而不是{ clientid: 'some-client-id' }