[英]Angular 2+ send request with Json data + FormData
在angular 2+的http.request中是否可以同時發送FormData和json對象? 我需要angular2 +的解決方案,而不是angularjs。
let data = {id: 1, name: 'test'};
let formData = new FormData();
formData.append('fileData', file); //file from inputfile
let headers = new Headers();
headers.append('Accept', 'application/json');
let options = new RequestOptions({ headers: headers });
options.method = 'POST';
options.body = data; //data is my object
//options.formData= formData; //formData is my FormData with file data to upload
this.http.request(url, options);
您必須像以下示例一樣在“ formData”對象上傳遞文件和JSON對象:
public submitForm(picture: File, data: any): Observable<any> {
const formData = new FormData();
formData.append('picture', picture);
formData.append('data', JSON.stringify(data));
}
您應該將文件附加到正文。
let options = new RequestOptions({ headers: headers });
options.method = 'POST';
options.body = data;
options.body.append('file', formData);
然后提出要求
this.http.request(url, options);
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