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javascript - 承诺 {api 调用通过从客户端到服务器的节点代理完成时的问题

问题描述

动作.js

导出函数 filePresentData() {

console.log(" filePresentData----> ");

var jumpSearch = 'gr';
var searchVal = jumpSearch;
var searchMode = 'smart';

//we are using this replace method to hack the name search Mode
jumpSearch = jumpSearch.replace('/', '%2F');
jumpSearch = jumpSearch.replace('#', '%23');
jumpSearch = jumpSearch.replace('+', '%2B');
jumpSearch = jumpSearch.replace('.', '%2E');
jumpSearch = jumpSearch.replace(/'|-/g, "");
jumpSearch = jumpSearch.replace(/ /g, "%20");

let environment = globalConfig.getConfig('environment');
searchVal = searchVal.replace(/'|-/g, "");

var url = `/hjhjhj/swim/${searchMode}/${jumpSearch}`;
console.log(" fetchjumpData Url---> ", url);
if (environment !== "local") {
    url = `/hjhjhj/swim/${searchMode}/${searchVal}`;
    console.log(" inside if fetchjumpData Url---> ", url);
}
console.log(" Url----> ", url, searchMode, searchVal, jumpSearch);

return (dispatch) => {
    var response;
    response = axios.get(url);

    //response = axios.get('http://world.com/jkjk/dffddfkldfkldlf/?id=rwekleklerklklerklerk');
    console.log(" filePresentData response----> ", response);

    response.then((result) => {
        console.log(" filePresentData result----> ", result);

        if (result) {
            dispatch(fetchDataSuccess(result));
        }
    }).catch((error) => {
        console.log(" filePresentData error----> ", error);

        dispatch(setSearchError(error));
    });
};

}

方案 1 的错误 

filePresentData----> 
SearchBoxAction.js:214  fetchjumpData Url--->  /hjhjhj/swim/smart/gr
SearchBoxAction.js:217  inside if fetchjumpData Url--->  /hjhjhj/swim/smart/gr
SearchBoxAction.js:219  Url---->  /hjhjhj/swim/smart/gr smart gr gr
SearchBoxAction.js:226  filePresentData response---->  Promise {<pending>}
SearchBoxAction.js:235  filePresentData error---->  Error: Network Error
    at createError (createError.js:16)
    at XMLHttpRequest.handleError (xhr.js:87)



Request URL: http://world.com/jkjk/dffddfkldfkldlf/?id=rwekleklerklklerklerk
Request Method: GET
Status Code: 401 Unauthorized

方案 2 的错误 

 filePresentData----> 
SearchBoxAction.js:214  fetchjumpData Url--->  /hjhjhj/swim/smart/gr
SearchBoxAction.js:217  inside if fetchjumpData Url--->  /hjhjhj/swim/smart/gr
SearchBoxAction.js:219  Url---->  /hjhjhj/swim/smart/gr smart gr gr
SearchBoxAction.js:226  filePresentData response---->  Promise {<pending>}

filePresentData 结果----> {data: {...}, status: 200, statusText: "OK", headers: {...}, config: {...}, ...} SearchBoxAction.js:235 filePresentData error---->类型错误：networksData.slice 不是函数

服务器文件

const express = require('express');
const axios = require('axios');
const mime = require('mime-types');

const router = express.Router();
const ResponseUtil = require('../../utils/ResponseUtil');
const AppConstants = require('../../../constants/AppConstants');

const credentials = require('../../../internals/credentials.json');

const memberGroupingHelper = require('../../helpers/pcp/memberGrouping');
const exportHelper = require('../../helpers/pcp/pcpExportHelper');
const formatExportData = require('../../helpers/pcp/formatExportData');

const pcpCommonHelper = require('../../helpers/pcp/pcpCommonHelper');
const pcpProvDataHelper = require('../../helpers/group/getProvData');

//const aggregateHelper = require('../../helpers/group/aggregateFilter');

const {
    PcpAggregatejumpsApi
} = require('psv-svc-utils');


router.get('/:searchMode/:jumpSearch', (req, res, next) => {
    //  router.get('/ecmstest', (req, res, next) => {


    const {
        originalUrl
    } = req;

    //console.log(" originalUrl  ", originalUrl);

    const mode = req.params.searchMode;

    const value = encodeURIComponent(req.params.jumpSearch);

    // const url = `/wewewe/weiopewopewopop/jumps?mode=${mode}&value=${value}`;

    console.log("document 40--->", mode);
    console.log("for document Testing0--->", mode);

    // const url = `http://world.com/jkjk/dffddfkldfkldlf/?id=rwekleklerklklerklerk`;
    const url = `/tes/weiopewopewopop/ecmsdocuments/?id=rwekleklerklklerklerk`;
    console.log("AppConstants.GET_JWT_TOKEN_URL--->", AppConstants.GET_JWT_TOKEN_URL);

    var formatUrl = AppConstants.wewewewewe_CONTENT_CENTRAL + url;


    axios.get(AppConstants.GET_JWT_TOKEN_URL, {
            auth: {
                username: credentials.auth.racfId,
                password: credentials.auth.password
            }
        })
        .then((jwtResponse) => {
            console.log("jwt then----->", jwtResponse.data.jwt);

            console.log('then formatUrl --->', formatUrl);



            // Return the promise from get so it is applied to the promise chain
            return axios.get(formatUrl, {
                    headers: {
                        "Authorization": `Bearer ${jwtResponse.data.jwt}`,
                        "Content-Type": 'application/json'

                    }
                })

                .then((response) => {
                    // try {
                    console.log("document suceess then0--->");
                    const file = Buffer.from(response.data.content, 'base64');
                    const fileType = mime.contentType(response.data.contentInfo.fileType);
                    const fileExtension = response.data.contentInfo.fileType.toLowerCase();
                    const fileName = `filename=${response.data.contentInfo.id}.${fileExtension}`;
                    console.log("document suceess fileName--->", fileName);




                    return ResponseUtil.callService(res, url);

                })

                .catch((e) => {
                    // Catch any error that occurred in the promise chain...
                    if (e.response) {
                        return res.status(e.response.status).send(e.response.data);
                    }
                    return res.status(500).send(e.message || 'Something wrong');
                });




        });


    // ResponseUtil.callService(res, url);



});

module.exports = router;

服务器日志

controllers---> [ 'C:/codebase/fddfdf/server/controllers/root.js' ]
server is listening on 1010
  callService ===>  /hjhjhj/swim/i8cx/userimages
  URL ===>  http://veg/hjhjhj//i8cx/userimages
searchMode value---> gr
searchMode 3---> Smart
for document Testing---> Smart
  callService ===>  /hjhjhj/swim?mode=Smart&value=gr
  URL ===>  http://veg/hjhjhj/?mode=Smart&value=gr
  callService ===>  /hjhjhj/swim/=-wewewewe/erjkerjkerjkjker?history=false
  URL ===>  http://veg/hjhjhj//=-wewewewe/erjkerjkerjkjker?history=false
  callService ===>  /hjhjhj/swim/edfdfdf/erjkerjkerjkjker?history=false
  URL ===>  http://veg/hjhjhj//edfdfdf/erjkerjkerjkjker?history=false
  callService ===>  /hjhjhj/swim/wewewewe/erjkerjkerjkjker?history=false
  URL ===>  http://veg/hjhjhj//wewewewe/erjkerjkerjkjker?history=false
  callService ===>  /hjhjhj/swim/dew/erjkerjkerjkjker?history=false
  URL ===>  http://veg/hjhjhj//dew/erjkerjkerjkjker?history=false
  callService ===>  /hjhjhj/swim/wewewewe/erjkerjkerjkjker?history=false
  URL ===>  http://veg/hjhjhj//wewewewe/erjkerjkerjkjker?history=false
document 40---> smart
for document Testing0---> smart
AppConstants.GET_JWT_TOKEN_URL---> https://ererll;l;/erklklk
then formatUrl ---> http://world.com/jkjk/dffddfkldfkldlf/?id=rwekleklerklklerklerk
document suceess then0--->
document suceess fileName---> filename=a2c93187-5422-46c7-bcf7-e663c28dcd2e.pdf
  callService ===>  /jkjk/dffddfkldfkldlf/?id=rwekleklerklklerklerk
  else if responseutil.jsURL ===>  http://world.com/jkjk/dffddfkldfkldlf/?id=rwekleklerklklerklerk
  URL ===>  http://world.com/jkjk/dffddfkldfkldlf/?id=rwekleklerklklerklerk
  callService ===>  /hjhjhj/swim/i8cx/userimages
  URL ===>  http://veg/hjhjhj//i8cx/userimages

标签： javascriptnode.jsreactjsexpressredux

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