CORS过滤器停止工作一段时间后

问题描述 投票：0回答：1

我的应用程序是带有Spring后端的Angular Front-end。我试图从后端到前端访问一些Restful webservices。这是我对Custom Http服务进行的Angular调用：

stationFilter(stFilt : StationFilter): Observable<Response>
  {

    let headers = new Headers({ 'Content-Type': 'application/json' });
    let options = new RequestOptions({ headers: headers, method: 'post' });
    let currentUser = JSON.parse(sessionStorage.getItem('currentUser'));
    // options.headers.append('Access-Control-Allow-Origin','*');

        if (currentUser && currentUser.token) {
            options.headers.append('Authorization', 'Bearer ' + currentUser.token);
        }

    this.requestJsonBody = JSON.stringify({'snmpFlagOn': stFilt.snmpFLag, 'noIpStations': stFilt.noIPStation, 'stationDataDateBegin': stFilt.inputStartDate, 'stationDataDateEnd': stFilt.inputEndDate });
    console.log(this.requestJsonBody);
    return this.stationHttp.postService(this.confPropLoader.stationUrl + '/services/stationCollection/viewCollected', this.requestJsonBody, options);

}

对于上面的授权，我使用基于JWT的令牌。这是我的基于角度类型脚本的Custom StationHttp：

import { Injectable } from '@angular/core';
import { ConnectionBackend, XHRBackend, RequestOptions, Request,
  RequestOptionsArgs, Response, Http, Headers } from '@angular/http';

import { Observable } from 'rxjs/Observable';
import 'rxjs/add/operator/catch';
import 'rxjs/add/operator/map';
import 'rxjs/add/observable/throw';

@Injectable()
export class StationHttp extends Http {
    constructor(backend: XHRBackend, defaultOptions: RequestOptions) {
      super(backend, defaultOptions);
    }


    getService(url: string, options?: RequestOptionsArgs): Observable<Response> {
        return super.get( url, options).catch(this.handleError);
    }


    postService(url: string, body: string, options?: RequestOptionsArgs): Observable<Response> {

        return super.post(url, body, options);

    }

}

export function customHttpFactory(xhrBackend: XHRBackend, requestOptions: RequestOptions): Http {
    return new StationHttp(xhrBackend, requestOptions);
}

以下是Spring方面编写的CORS过滤器：

import java.io.IOException;

import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.web.filter.OncePerRequestFilter;

public class CORSFilter extends OncePerRequestFilter {
    private static final Log LOG = LogFactory.getLog(CORSFilter.class);

    @Override
    protected void doFilterInternal(HttpServletRequest request,
            HttpServletResponse response, FilterChain filterChain)
            throws ServletException, IOException {
        LOG.debug(" CORS Filter Running....");

        if (response == null) {
            LOG.debug(" Response is null");
        }
        LOG.trace("Sending Header....");
        // CORS "pre-flight" request
        response.addHeader("Access-Control-Expose-Headers", "Access-Control-*");
        response.addHeader("Access-Control-Allow-Methods", "GET, POST, PUT, OPTIONS");
        response.addHeader("Access-Control-Allow-Headers", "Access-Control-*, Origin, X-Requested-With, Content-Type, Accept, authorization");
        response.addHeader("Access-Control-Allow-Origin", "*");
        response.addHeader("Access-Control-Allow-Headers", "content-Type");
//      response.addHeader("Access-Control-Max-Age", "3600");
        LOG.trace("Request:"+ request.toString());
        LOG.trace("Response:"+ response.toString());
        // }
        filterChain.doFilter(request, response);
    }
}

被称为Restful服务：

@RestController
@RequestMapping(path = { "/stationCollection" })
public class StationCollectionWS {
    @Autowired
    StationCollectionWSDBProcessing scWSDBPrcessing;

    @Autowired
    StationCollectionDAO stationCollectDao;

    @Autowired
    StationExpertStateBean stationExpertBean;

    @Autowired
    StationCollectionProperties stCollectProp;

    @Autowired
    @Qualifier(value = "isClustered")
    Boolean isClustered;

    @RequestMapping(path = { "/viewCollected" }, method = { RequestMethod.POST }, consumes = {
            "application/xml", "application/json", "text/xml" }, produces = { "application/json" })
    @ResponseBody
    public ResponseEntity<List<StationCollectionData>> viewStationDataCollected(
            @RequestBody StationDataFilter filter) {

        try {
            log.debug("  View on the basis of filter:-> " + filter);
            Date startDate;
            Date endDate;
            List<Object> paramList = new ArrayList<Object>();
            StringBuilder sqlStringBuilder = new StringBuilder(
                    "SELECT * FROM STATION_COLLECTION_DATA");

                /*
                    Do some processing for sqlStringBuilder here
                */
            String sql = sqlStringBuilder.toString();
            log.debug("Argument List:" + paramList);

            Object[] params = paramList.toArray();

             // Making DAO layer call
            RowMapper<StationCollectionData> stDataRowMapper = StationCollectionRowMappers
                    .getStationCollectionDataRowMapper();

            stData = (List<StationCollectionData>) stationCollectDao
                    .getRecords(sql, params, stDataRowMapper);



        } catch (Exception ex) {
            ex.printStackTrace();
        }
        return new ResponseEntity<List<StationCollectionData>>(stData,
                HttpStatus.OK);
    }

    @RequestMapping(path = { "/submitRequest" }, method = { RequestMethod.POST }, consumes = {
            "application/xml", "application/json", "text/xml" }, produces = { "application/json" })
    @ResponseBody
    public ResponseEntity<String> submitStationCollectionRequest(
            @RequestBody Request request) {
        try {

            if (request.getProductType().trim() == null
                    || request.getProductIdentifier().trim() == null)
                return new ResponseEntity<>(
                        "Invalid Incoming Request. Please check the following values: [\' Product Identifier (SEID)\', \'Product Type\']",
                        HttpStatus.BAD_REQUEST);


            String incmgProdType = request.getProductType();
            String incmgProdId = request.getProductIdentifier();

            if (incmgProdId != null && !incmgProdId.equals("")) {
                    if (!stationCollectDao.chekRecordExist(
                            "STATION_COLLECTION_QUEUE", "PRODUCTIDENTIFIER",
                            incmgProdId, true)) {
            if (scWSDBPrcessing.checkPrIdCollected(incmgProdId)) {
                            log.debug("Within Days Limit");
                            HttpHeaders responseHeaders = new HttpHeaders();
                            responseHeaders.set("WithinLimit", "MyValue");
                            return new ResponseEntity<String>(
                                    "Requested Product Identifier:"
                                            + incmgProdId
                                            + " is within "
                                            + stCollectProp.getNoOfStationCollectionDays()
                                            + " days", responseHeaders,
                                    HttpStatus.ACCEPTED);

             } 
             }
             }
             if(! incmgProdId.equals("ABC"){

                HttpHeaders responseHeaders = new HttpHeaders();
                responseHeaders.set("UnsupportedProductType", "MyValue");
                return new ResponseEntity<String>(
                        "Unsupported Product Type for Request",
                        responseHeaders, HttpStatus.BAD_REQUEST);
            }

        } catch (SQLIntegrityConstraintViolationException ex) {

            log.debug("Record Already Present In Queue");
        } catch (Exception ex) {
            ex.printStackTrace();
        }
        HttpHeaders responseHeaders = new HttpHeaders();
        responseHeaders.set("SucessfullyCompleted", "MyValue");
        return new ResponseEntity<String>("Successfully Submitted Record",
                responseHeaders, HttpStatus.OK);
    }

}

问题是有一段时间我确实收到请求（时间不可预测，有时是8小时，有时是12小时）但在此之后，我开始收到以下错误：

Error Message I recieve

我看到飞行前请求在chrome的网络选项卡中成功传递，如下所示：

Pre-flight request

但原始请求失败如下：

enter image description here

事实上它可以运作一段时间，但之后它会让我感到很困惑。我错过了什么吗？

以下是POST调用的请求标头：

Accept:application/json, text/plain, */*
Accept-Encoding:gzip, deflate, br
Accept-Language:en-US,en;q=0.9
Authorization:Bearer eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJhZG1pbiIsInJvbGVz
Cache-Control:no-cache
Connection:keep-alive
Content-Length:137
Content-Type:application/json
Host:lqtremmt01.gl.avaya.com:9002
Origin:http://******************:8080
Pragma:no-cache
Referer:http://******************:8080/stationUI/home/1001/station_filter
User-Agent:Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

添加我使用的令牌：

eyJhbGciOiJIUzI1NiJ9.{"sub":"admin","roles":{"_id":"1001","username":"admin","firstName":"Tom","lastName":"Hardy","password":"admin","role":"admin","token":"eyJhbGciOiJIUzI1NiJ9.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.E4dV_nBlr4IfUhYYjTcNy7Omvb1z0dXRbOOfwcLAguU"},"iat":1515133269,"exp":1515135069}.k1A8OXnA18YYL9aO_wY0j6DSQ29yHvN-ibeOzR6o9h8

这是我从Back-end Onceized获得的整个用户详细信息。一旦我获取它，我将其保存在我的会话存储中。以下是我在stUsr中设置令牌时Spring中的代码，如下所示：

stUsr.setToken(Jwts.builder().setSubject(stUsr.getUsername())
                     .claim("roles",
                     userDb.get(stUsr.getRole())).setIssuedAt(Conversion.toDate(StationCollectionWSUtilities.getTodaysDate()))
                     .signWith(SignatureAlgorithm.HS256, "admin").compact());

这个stUsr是在令牌中显示的内容。

spring spring-mvc cors
1个回答
0
投票

有一个类似的问题。对我来说问题是我的JWT过期并导致Spring Boot应用程序抛出异常。负责将响应发送回Angular应用程序的全局异常处理程序是在尚未设置CORS头的时间点完成的。

为了解决这个问题，我将CORS响应头设置为我的doFilterInternal（）方法中的第一件事。

CORS响应头：

  httpServletResponse.addHeader("Access-Control-Expose-Headers", "Access-Control-*");
httpServletResponse.addHeader("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS");
httpServletResponse.addHeader("Access-Control-Allow-Headers", "Access-Control-*, Origin, X-Requested-With, Content-Type, Accept, Authorization");
httpServletResponse.addHeader("Access-Control-Allow-Origin", "http://localhost:4200");
httpServletResponse.addHeader("Access-Control-Allow-Headers", "content-Type");
httpServletResponse.addHeader("Access-Control-Allow-Credentials", "true");

希望能帮助到你！

最新问题
© www.soinside.com 2019 - 2024. All rights reserved.