我使用的是 Express 4.13.3,并且req.body在 GET 请求中 my 始终为空。它填充了 POST 请求的正确数据。为什么是这样?我在 Express 文档中找不到任何关于此差异的参考。
我的 Express 配置:
function onError(err, req, res, next) { // eslint-disable-line no-unused-vars
// The error id is attached to `res.sentry` to be returned
// and optionally displayed to the user for support.
res.statusCode = 500; // eslint-disable-line no-param-reassign
res.end(`${res.sentry}\n`);
}
const render = require('../public/assets/SSR');
const app = express();
// sentry.io
app.use(raven.middleware.express.requestHandler(process.env.SENTRY_DSN));
const db = connectDb();
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true })); // for parsing application/x-www-form-urlencoded
app.use(cookieParser());
if (process.env.NODE_ENV === 'dev') {
// Hot reloading using existing express server
const compiler = webpack(webpackConfig);
app.use(webpackDevMiddleware(compiler, {
noInfo: true,
publicPath: webpackConfig.output.publicPath,
}));
app.use(webpackHotMiddleware(compiler));
app.use(logger('dev'));
}
if (process.env.NODE_ENV === 'prod') {
app.use(helmet());
}
configPassport(app, passport, db);
configRoutes(app, passport, db);
app.use(ua.middleware(process.env.GA_TRACKING_ID, { cookieName: '_ga' }));
// sentry.io
// The error handler must be before any other error middleware
app.use(raven.middleware.express.errorHandler(process.env.SENTRY_DSN));
// Optional fallthrough error handler
app.use(onError);
app.get('*', render.default);
const port = process.env.PORT || 3000;
app.listen(port);
console.log(`Listening on port ${port}`);
console.log(`You are working in ${process.env.NODE_ENV} `);
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HTTP GET 请求的正文应该为空。这是没有意义的。虽然理论上可以将请求正文添加到 GET 请求中,但许多客户端不会或拒绝,并且许多服务器会删除它。
简而言之:这是故意的。如果 GET 中确实有请求正文,请将其删除或切换到更合适的 HTTP 方法。
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