ummobile_custom_http 0.0.2-beta1 ummobile_custom_http: ^0.0.2-beta1 copied to clipboard
The custom HTTP client with GetConnect used in the UMMobile App to make the request.
Custom HTTP client for the UMMobile app
Getting Started #
Initialization #
A base URL and a static authorization can be defined in the initialization.
// Simple initalization
final http = UMMobileCustomHttp(baseUrl: 'https://jsonplaceholder.typicode.com');
// Initialiation with authentication
final http = UMMobileCustomHttp(
baseUrl: 'https://jsonplaceholder.typicode.com',
auth: Auth(
token: () => 'YOUR_TOKEN',
tokenType: 'Bearer',
headername: 'Authorization',
),
);
HTTP Calls #
To make a call you need to use the function that start with custom
.
final http = UMMobileCustomHttp(baseUrl: 'https://jsonplaceholder.typicode.com');\
await http.customGet(path: '/posts/1');
await http.customPost(path: '/posts/1', body: {});
await http.customDelete(path: '/posts/1');
You can also pass a mapper function to format the response body and return a specific type.
final http = UMMobileCustomHttp(baseUrl: 'https://jsonplaceholder.typicode.com');
// Return a Post instance
await http.customGet<Post>(
path: '/posts/1',
mapper: (json) => Post(
userId: json['userId'],
id: json['id'],
title: json['title'],
body: json['body'],
),
);
Exceptions #
Throws an HttpCallException
if an error occurs. The HttpCallException
contains a type
attribute that can be as shown in the list below:
ClientError
: when the status code is between 300 and 499.ServerError
: when the status code is between 500 and 599.ConnectionError
: when a connection error occurs and cannot be specified.ServerDown
: when cannot connect to the backend.ClientOffline
: when cannot connect toyahoo.com
.Other
: when any otherException
occurs.
You can use the Exception like:
final http = UMMobileCustomHttp(baseUrl: 'https://jsonplaceholder.typicode.com');
try {
await http.customGet(path: '/posts/1');
} on HttpCallException catch(e) {
if(e.type === HttpException.ClientOffline) {
// display that the client have no connection
}
}