Loading... 学习SpringBoot时发现前端Axios发送的data无法被后端接收 后端 ```java @PostMapping("/user/bot/add/") public Map<String, String> add(@RequestParam Map<String, String> map) { System.out.println(map); return addService.add(map); } ``` 前端 ``` const headers = { 'Authorization': 'Bearer ' + localStorage.getItem('jwt_token'), }; let postUrl = (url: string, data: any, headers: any) => { return new Promise((resolve, reject) => { axios.post(url, data, { headers }) .then(response => { resolve(response.data); }) .catch(error => { reject(error); }); }); }; ``` ## 解决方法 axios默认发送的 `header.Content-Type`为 `json`格式，即 `Content-Type:application/json`， 如果需要后端处理数据，需添加header：`Content-Type:application/x-www-form-urlencoded` Last modification：May 21, 2023 © Allow specification reprint Like 0 如果觉得我的文章对你有用，请随意赞赏
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