我用 koa 和 koa-router 设置了一个 REST api。我可以达到一个 api 端点,console.log(ctx.body)
并且我看到了我想要和期望看到的东西。在这种情况下,我希望看到一个带有 URL 的 json 对象,这就是我在控制它时在节点端看到的:
etrade_api: { oauth_token: 'hidden',
oauth_token_secret: 'hidden',
authorizeUrl: 'https://us.etrade.com/e/t/etws/authorize?key=hidden&token=hidden' }
但是,当我尝试在 React 中使用端点时,我在客户端上得到的响应是一个 Response 对象,如下所示:
Response {url: "http://localhost:3000/api/verification", status: 200, statusText: "OK", headers: Headers, ok: true…}
_abort:false
_raw:Array[0]
body:PassThrough
bodyUsed:false
headers:Headers
ok:true
size:0
status:200
statusText:"OK"
timeout:0
url:"http://localhost:3000/api/verification"
__proto__:Body
我的问题是如何在客户端上面的节点 console.log 中获取我期望的 json 对象?
我对 koa 很陌生,并且一直在尝试通过学习其他人的示例来了解他们如何设置 rest api。目前我的服务器如下所示:
import Koa from 'koa';
import convert from 'koa-convert';
import historyApiFallback from 'koa-connect-history-api-fallback';
import serve from 'koa-static';
import body from 'koa-better-body';
import error from 'koa-error';
import compress from 'koa-compress';
import session from 'koa-session';
import responseTime from 'koa-response-time';
import logger from 'koa-logger';
import config from '../settings/config';
import routes from './api/router/routes';
const paths = config.utils_paths;
const app = new Koa();
app.keys = ['somethin up in here'];
app.use(responseTime());
app.use(error());
app.use(logger());
app.use(convert(session(app)));
// Setup api routes
app.use(body());
routes(app);
// This rewrites all routes requests to the root /index.html file
// (ignoring file requests). If you want to implement isomorphic
// rendering, you'll want to remove this middleware.
app.use(convert(historyApiFallback({
verbose: false
})));
app.use(convert(serve(paths.client('static'))));
app.use(compress());
app.listen(3000);
我的路线文件如下所示:
import Router from 'koa-router';
import account_routes from '../accounts'; //import controllers
export default function (app) {
const router = new Router({
prefix: '/api'
});
account_routes(router);
app.use(router.routes());
app.use(router.allowedMethods());
}
最后我的控制器如下所示:
import etApi from '../etrade_api';
export default function(router){
router.get('/verification', getEtradeVerificationLink);
// other routes here
}
async function getEtradeVerificationLink( ctx, next ) {
const myKey = 'hidden';
const mySecret = 'hidden';
try {
ctx.body = await etApi.requestToken(myKey, mySecret);
console.log('etrade_api:', ctx.body); // this prints out what I expect to see
}
catch ( error ) {
console.error('Failed to get verification link.', error);
}
}
感谢您查看此内容并提供任何帮助。