unicloud httpclient.request集成响应

'use strict';
exports.main = async (event, context) => {
    let headers = event.headers
    delete headers.host
    const res = await uniCloud.httpclient.request(event.queryStringParameters.url, {
        method: event.httpMethod,
        headers: headers,
        content: event.body,
        rejectUnauthorized: false,
        followRedirect: true
    })
    return {
        // mpserverlessComposedResponse: true, // https://uniapp.dcloud.io/uniCloud/http?id=integrationresponse
        statusCode: res.status,
        headers: res.headers,
        body: res.data.toString()
    }
}