[HttpPost] [Produces(typeof(MissionBalanceWithMissionBalanceLinesModel))] public async Task<IActionResult> UploadBalance(IFormFile upload) { return Ok("successfully uploaded"); }
和角度代码
const file: File = event.target.files[0]; const upload= new FormData(); fileToUpload.append('upload', file, file.name); const blob = fileToUpload as any let options_ : any = { body: blob, observe: "response", responseType: "blob", headers: new HttpHeaders({ /* "Content-Type": "multipart/form-data", */ "Accept": "text/plain" }) }; return this.http.request("post", url_, options_)...
错误: System.IO.InvalidDataException:缺少内容类型边界。
/* "Content-Type": "multipart/form-data", */ 行帮助,但由于这是NswagStudio生成的代码,我想找到另一个解决方案。
/* "Content-Type": "multipart/form-data", */
或者如何告诉NswagStudio不要生成这个内容类型头?
您应该尽量避免使用请求方法而使用Post方法。您可以查看文档 here
addHero (hero: Hero): Observable<Hero> { return this.http.post<Hero>(this.heroesUrl, hero, httpOptions) .pipe( catchError(this.handleError('addHero', hero)) ); }
const httpOptions = { headers: new HttpHeaders({ 'Content-Type': 'multipart/form-data' }) }; return this.http.post(url, fileToUpload, httpOptions)