kratos_plugin

Description:

kratos plugin

Runtime support for kratos dart http client.
Features #

根据 google.api.http 注解生成 http 请求参数。
提供 kratos http 接口返回错误的定义。

Getting started #
由 proto 文件:
service Greeter {
rpc SayHello (HelloRequest) returns (HelloReply) {
option (google.api.http) = {
get: "/hello/{name}"
};
}
}

message HelloRequest {
string name = 1;
}
message HelloReply {
string message = 1;
}
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生成:
@override
Future<HelloReply> sayHello(HelloRequest req) async {
final arg = RequestArg.fromPattern(
const HttpRule(
kind: "get",
path: "/hello/{name}",
body: "",
),
req.toJson(),
);

final resp = await _client.get(arg.url, headers: {
'Content-Type': 'application/json',
});

if (resp.statusCode >= 200 && resp.statusCode <= 299) {
return HelloReply.fromJson(jsonDecode(resp.body));
}
throw KratosError.fromJson(jsonDecode(resp.body));
}
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Usage #
import 'package:http/http.dart' as http;

final arg = RequestArg.fromPattern(
HttpRule(
kind: 'post',
path: '/book/{id}',
body: '*',
),
{
'id': 1,
'name': 'book',
},
);

final resp = await http.post(
arg.url,
headers: {
'Content-Type': 'application/json',
},
body: arg.body,
);
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Additional information #
This plugin is in-progress. It's only used for myself currently.