用http.post上传图片,并在Flutter中注册?
所以我想用一堆其他变量(字符串)将一个文件(图像)上传到服务器 字符串firstname、lastname、生日、电话、地址;文件图像用http.post上传图片,并在Flutter中注册?,http,post,flutter,flutter-layout,flutter-dependencies,Http,Post,Flutter,Flutter Layout,Flutter Dependencies,所以我想用一堆其他变量(字符串)将一个文件(图像)上传到服务器 字符串firstname、lastname、生日、电话、地址;文件图像 return http.post( uri, headers: { 'Accept': 'application/json', "Authorization": "Bearer $token", }, body: body, encoding: encoding, ); Future<http.Response>
return http.post(
uri,
headers: {
'Accept': 'application/json',
"Authorization": "Bearer $token",
},
body: body,
encoding: encoding,
);
Future<http.Response> postRegisteration() async {
return await api.httpPost('fotApp/master', body: {
'firstname': 'lorem',
'lastname': 'lorem',
'birthDay': 'lorem',
'adresse': 'lorem',
'phone': 'lorem',
'image': 'lorem'
}).then((reponse) {
var data = jsonDecode(reponse.body);
print(data);
});
}
返回http.post(
乌里,
标题:{
“接受”:“应用程序/json”,
“授权”:“持票人$token”,
},
身体:身体,,
编码:编码,
);
Future postRegistration()异步{
返回等待api.httpPost('fotApp/master',正文:{
“firstname”:“lorem”,
“lastname”:“lorem”,
‘生日’:‘lorem’,
“adrese”:“lorem”,
“电话”:“lorem”,
“图像”:“lorem”
}).然后((回复){
var data=jsonDecode(response.body);
打印(数据);
});
}
试试这样的方法
Future<String> multipartRequest({var url, var partParams, var files}) async {
Map<String, String> headers = {
"X-API-KEY": X_API_KEY,
"Accept": "application/json",
"User-Auth-Token": authToken };
var request = http.MultipartRequest("POST", Uri.parse(url));
request.headers.addAll(headers);
if (partParams != null) request.fields.addAll(partParams);// add part params if not null
if (files != null) request.files.addAll(files);// add files if not null
var response = await request.send();
var responseData = await response.stream.toBytes();
var responseString = String.fromCharCodes(responseData);
print("responseBody " + responseString);
if (response.statusCode == 200) return responseString;
}
在文件列表中,您应该添加任何要上载的文件
List<MultipartFile> fileList = List();
fileList.add(MultipartFile.fromBytes(
'documents', await filePath.readAsBytes(),
filename: fileName));
List fileList=List();
添加(MultipartFile.fromBytes(
“文档”,等待filePath.readAsBytes(),
文件名(filename:filename));
对于其他零件参数,请使用参数映射
Map<String, String> params = {
"first_name": widget.mUserDetailsInputmodel.firstName,
"last_name": widget.mUserDetailsInputmodel.lastName,
"email": widget.mUserDetailsInputmodel.emailAddress,
};
Map参数={
“first_name”:widget.mUserDetailsInputmodel.firstName,
“姓氏”:widget.mUserDetailsInputmodel.lastName,
“电子邮件”:widget.mUserDetailsInputmodel.emailAddress,
};
然后发送这样的请求
Future<String> multipartRequest({var url, var partParams, var files}) async {
Map<String, String> headers = {
"X-API-KEY": X_API_KEY,
"Accept": "application/json",
"User-Auth-Token": authToken };
var request = http.MultipartRequest("POST", Uri.parse(url));
request.headers.addAll(headers);
if (partParams != null) request.fields.addAll(partParams);// add part params if not null
if (files != null) request.files.addAll(files);// add files if not null
var response = await request.send();
var responseData = await response.stream.toBytes();
var responseString = String.fromCharCodes(responseData);
print("responseBody " + responseString);
if (response.statusCode == 200) return responseString;
}
Future multipartRequest({var url,var partParams,var files})异步{
映射头={
“X-API-KEY”:X_API_密钥,
“接受”:“应用程序/json”,
“用户身份验证令牌”:authToken};
var request=http.MultipartRequest(“POST”,Uri.parse(url));
request.headers.addAll(headers);
if(partParams!=null)request.fields.addAll(partParams);//如果不为null,则添加部分参数
if(files!=null)request.files.addAll(files);//如果不为null,则添加文件
var response=wait request.send();
var responseData=wait response.stream.toBytes();
var responseString=String.fromCharCodes(responseData);
打印(“responseBody”+responseString);
如果(response.statusCode==200)返回responseString;
}
非常感谢你,兄弟,我明天会在工作中测试解决方案,看看是否正确,但只要看看它,我就知道它应该有效