答案 0 :(得分:0)
这是您想要的formdata
的示例。
多部分/表单数据示例
RNFetchBlob.fetch('POST', 'http://www.example.com/upload-form', {
Authorization : "Bearer access-token",
otherHeader : "foo",
'Content-Type' : 'multipart/form-data',
}, [
// element with property `filename` will be transformed into `file` in form data
{ name : 'avatar', filename : 'avatar.png', data: binaryDataInBase64},
// custom content type
{ name : 'avatar-png', filename : 'avatar-png.png', type:'image/png', data: binaryDataInBase64},
// part file from storage
{ name : 'avatar-foo', filename : 'avatar-foo.png', type:'image/foo', data: RNFetchBlob.wrap(path_to_a_file)},
// elements without property `filename` will be sent as plain text
{ name : 'name', data : 'user'},
{ name : 'info', data : JSON.stringify({
mail : 'example@example.com',
tel : '12345678'
})},
]).then((resp) => {
// ...
}).catch((err) => {
// ...
})