restTemplate重定向问题 &cookie问题

redirect:
https://open.weixin.qq.com/connect/oauth2/authorize?appid=wx3290f3d5****&redirect_uri=http://***.com/weixin/wxAuthRedirect?redirectUrl=http%3A%2F%2F192.168.10.116%3A8081%2Finternal%2Fpage%2Fuser%2Flogin_wx&response_type=code&scope=snsapi_userinfo&state=state#wechat_redirect

http://192.168.10.116:**/connect/oauth2/authorize**

    /**     * Create a new instance of the {@  RestTemplate}  d on the given {@  ClientHttpRequestFactory}.     * @param requestFactory HTTP request factory to use     * @see org.spring work.http.client.SimpleClientHttpRequestFactory     * @see org.spring work.http.client.HttpComponentsClientHttpRequestFactory     */    public RestTemplate(ClientHttpRequestFactory requestFactory) {        this();        setRequestFactory(requestFactory);    }

    /**     * Template method for preparing the given {@  HttpURLConnection}.     * <p>The default implementation prepares the connection for input and output, and sets the HTTP method.     * @param connection the connection to prepare     * @param httpMethod the HTTP request method ({@code GET}, {@code POST}, etc.)     * @throws IOException in case of I/O errors     */    protected void prepareConnection(HttpURLConnection connection, String httpMethod) throws IOException {        if (this.connectTimeout >= 0) {            connection.setConnectTimeout(this.connectTimeout);        }        if (this.readTimeout >= 0) {            connection.setReadTimeout(this.readTimeout);        }        connection.setDoInput(true);        if ("GET".equals(httpMethod)) {            connection.setInstanceFollowRedirects(true);        }        else {            connection.setInstanceFollowRedirects(false);        }        if ("POST".equals(httpMethod) || "PUT".equals(httpMethod) ||                "PATCH".equals(httpMethod) || "DELETE".equals(httpMethod)) {            connection.setDoOutput(true);        }        else {            connection.setDoOutput(false);        }        connection.setRequestMethod(httpMethod);    }

import java.io.IOException;import java.net.HttpURLConnection;import org.spring work.http.client.SimpleClientHttpRequestFactory;public class NoRedirectClientHttpRequestFactory extends SimpleClientHttpRequestFactory {    @Override    protected void prepareConnection(HttpURLConnection connection, String httpMethod) throws IOException {        // TODO Auto-generated method stub        super.prepareConnection(connection, httpMethod);        // 禁止自动重定向        connection.setFollowRedirects(false);    }}

NoRedirectClientHttpRequestFactory httpRequestFactory = new NoRedirectClientHttpRequestFactory();RestTemplate restTemplate = new RestTemplate(httpRequestFactory);

HttpClient httpClient = HttpClientBuilder.create()                .setRedirectStrategy(new LaxRedirectStrategy())                .build();httpRequestFactory.setHttpClient(httpClient);RestTemplate restTemplate = new RestTemplate(httpRequestFactory);

    /**     * Redirectable methods.     */    private static final String[] REDIRECT_METHODS = new String[] {        HttpGet.METHOD_NAME,        HttpHead.METHOD_NAME    };

/* * ==================================================================== * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements.  See the NOTICE file * distributed with this work for additional information * regarding copyright ownership.  The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License.  You may obtain a copy of the License at * *   http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied.  See the License for the * specific language governing permissions and limitations * under the License. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation.  For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * */package org.apache.http.impl.client;import org.apache.http.annotation.Contract;import org.apache.http.annotation.ThreadingBehavior;import org.apache.http.client.methods.HttpDelete;import org.apache.http.client.methods.HttpGet;import org.apache.http.client.methods.HttpHead;import org.apache.http.client.methods.HttpPost;/** * Lax {@  org.apache.http.client.RedirectStrategy} implementation * that automatically redirects all HEAD, GET, POST, and DELETE requests. * This strategy relaxes restrictions on automatic redirection of * POST methods imposed by the HTTP specification. * * @since 4.2 */@Contract(threading = ThreadingBehavior.IMMUTABLE)public class LaxRedirectStrategy extends DefaultRedirectStrategy {    public static final LaxRedirectStrategy INSTANCE = new LaxRedirectStrategy();    /**     * Redirectable methods.     */    private static final String[] REDIRECT_METHODS = new String[] {        HttpGet.METHOD_NAME,        HttpPost.METHOD_NAME,        HttpHead.METHOD_NAME,        HttpDelete.METHOD_NAME    };    @Override    protected boolean isRedirectable(final String method) {        for (final String m: REDIRECT_METHODS) {            if (m.equalsIgnoreCase(method)) {                return true;            }        }        return false;    }}

import org.apache.http.annotation.Contract;import org.apache.http.annotation.ThreadingBehavior;import org.apache.http.impl.client.DefaultRedirectStrategy;/** * * @ClassName: MyRedirectStrategy * @De ion: TODO* @author thinklight* @date 2018年4月20日 下午2:47:29 * */@Contract(threading = ThreadingBehavior.IMMUTABLE)public class MyRedirectStrategy  extends DefaultRedirectStrategy {    public static final MyRedirectStrategy INSTANCE = new MyRedirectStrategy();    /**     * Redirectable methods.     */    private static final String[] REDIRECT_METHODS = new String[] {};    @Override    protected boolean isRedirectable(final String method) {        for (final String m: REDIRECT_METHODS) {            if (m.equalsIgnoreCase(method)) {                return true;            }        }        return false;    }}

HttpClient httpClient = HttpClientBuilder.create().disableCookieManagement().disableRedirectHandling().build();

    @Autowired    RestTemplate restTemplate;        @Bean    @LoadBalanced    RestTemplate restTemplate() {        HttpComponentsClientHttpRequestFactory httpRequestFactory = new HttpComponentsClientHttpRequestFactory();//        NoRedirectClientHttpRequestFactory httpRequestFactory = new NoRedirectClientHttpRequestFactory();// 此类型不能使用httpClient        httpRequestFactory.setConnectionRequestTimeout(2000);        httpRequestFactory.setConnectTimeout(10000);        httpRequestFactory.setReadTimeout(7200000);        // HttpClient httpClient = HttpClientBuilder.create()        //        .setRedirectStrategy(new MyRedirectStrategy())        //        .build();
　　　　 HttpClient httpClient = HttpClientBuilder.create().disableCookieManagement().disableRedirectHandling().build();        httpRequestFactory.setHttpClient(httpClient);        RestTemplate restTemplate = new RestTemplate(httpRequestFactory);        logger.debug("指定字符编码为UTF-8,原编码为ISO-8859-1");        restTemplate.getMessageConverters().set(1, new StringHttpMessageConverter(StandardCharsets.UTF_8));        logger.debug("RestTemple默认能转换为application/json，转换追加text/plain类型");        restTemplate.getMessageConverters().add(new WxMappingJackson2HttpMessageConverter());        return restTemplate;    }