resttemplate

Using Proxy with HttpComponentsClientHttpRequestFactory and RestTemplate

孤街醉人 提交于 2019-12-03 05:54:14
Can some one guide me how can I configure HttpComponentsClientHttpRequestFactory to use proxy server. All examples I have seen are using SimpleClientHttpRequestFactory . If you do not mind using Apache Http Client it is not very complicated and there are 2 possibilities: If single proxy for all targets is enough for you: HttpComponentsClientHttpRequestFactory clientHttpRequestFactory = new HttpComponentsClientHttpRequestFactory( HttpClientBuilder.create() .setProxy(new HttpHost("myproxy.com", 80, "http")) .build()); restTemplate = new RestTemplate(clientHttpRequestFactory); Or if you want to

Springs RestTemplate default connection pool

烂漫一生 提交于 2019-12-03 05:51:12
问题 Just wondering if RestTemplate out of the box uses connection pooling or does it simply establish a new connection each time ? 回答1: I believe RestTemplate doesn’t use a connection pool to send requests, it uses a SimpleClientHttpRequestFactory that wraps a standard JDK ’s HttpURLConnection opening and closing the connection. Indeed you can configure RestTemplate to use a pooled implementation such as HttpComponentsClientHttpRequestFactory but most-likely you might also need to configure some

WebClient vs RestTemplate

穿精又带淫゛_ 提交于 2019-12-03 04:46:18
问题 As per spring 5: WebClient is an interface representing the main entry point for performing web requests. It has been created as a part of the Spring Web Reactive module and will be replacing the classic RestTemplate in these scenarios. The new client is a reactive, non-blocking solution that works over the HTTP/1.1 protocol Does that mean, we need to recode for the old applications using RestTemplate if we want to upgrade to Spring 5? Or there is some workaround to work with RestTemplate in

Spring RestTemplate Connection Timeout is not working

半腔热情 提交于 2019-12-03 03:19:43
I am trying to configure time out when external web service call. I am calling external web service by Spring Rest Template in my service. For connection timeout testing purpose, the external web service is stopped and application server is down. I have configured 10 seconds for timeout, but unfortunately i get connection refused exception after a second. try { final RestTemplate restTemplate = new RestTemplate(); ((org.springframework.http.client.SimpleClientHttpRequestFactory) restTemplate.getRequestFactory()).setReadTimeout(1000*10); ((org.springframework.http.client

How to extract HTTP status code from the RestTemplate call to a URL?

匿名 (未验证) 提交于 2019-12-03 03:04:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am using RestTemplate to make an HTTP call to our service which returns a simple JSON response. I don't need to parse that JSON at all. I just need to return whatever I am getting back from that service. So I am mapping that to String.class and returning the actual JSON response as a string. RestTemplate restTemplate = new RestTemplate(); String response = restTemplate.getForObject(url, String.class); return response; Now the question is - I am trying to extract HTTP Status codes after hitting the URL. How can I extract HTTP Status code

Spring Data Rest - _links

匿名 (未验证) 提交于 2019-12-03 03:04:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: Edit 14/08/14 13:29 My next conclusion is that the hal+json format produced from my @RepositoryRestResource CrudRepository is incorrect. The tutorial ( http://spring.io/guides/gs/accessing-data-rest/ ) shows the output of a hypermedia Rest JPA entity as: (please note there is no "rel" element, and "links" is not an array) { "_links" : { "people" : { "href" : "http://localhost:8080/people{?page,size,sort}" } } } However, the reference docs ( http://docs.spring.io/spring-data/rest/docs/1.1.x/reference/html/intro-chapter.html ) show that the

spring resttemplate url encoding

匿名 (未验证) 提交于 2019-12-03 03:03:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I try to do a simple rest call with springs resttemplate: private void doLogout(String endpointUrl, String sessionId) { template.getForObject("http://{enpointUrl}?method=logout&session={sessionId}", Object.class, endpointUrl, sessionId); } Where the endpointUrl variable contains something like service.host.com/api/service.php Unfortunately, my call results in a org.springframework.web.client.ResourceAccessException: I/O error: service.host.com%2Fapi%2Fservice.php So spring seems to encode my endpointUrl string before during the creation of

Spring RestTemplate - async vs sync restTemplate

匿名 (未验证) 提交于 2019-12-03 02:59:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I wrote the following code to test the performance of both the sync RestTemplate and AsyncRestTemplate. I just ran it a few times manually on POSTMAN. We are just passing 10 references into a GET call so that we can return 10 links: RestTemplate - synchronous and returns in 2806ms: ArrayList<String> references = new ArrayList<>(); ArrayList<String> links = new ArrayList<>(); RestTemplate restTemplate = new RestTemplate(); restTemplate.getMessageConverters().add(new StringHttpMessageConverter()); for (int i = 0; i < 10; i++) { ResponseEntity

Spring MVC - RestTemplate launch exception when http 404 happens

匿名 (未验证) 提交于 2019-12-03 02:56:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have a rest service which send an 404 error when the resources is not found. Here the source of my controller and the exception which send Http 404. @Controller @RequestMapping("/site") public class SiteController { @Autowired private IStoreManager storeManager; @RequestMapping(value = "/stores/{pkStore}", method = RequestMethod.GET, produces = "application/json") @ResponseBody public StoreDto getStoreByPk(@PathVariable long pkStore) { Store s = storeManager.getStore(pkStore); if (null == s) { throw new ResourceNotFoundException("no store

Spring RestTemplate post response

匿名 (未验证) 提交于 2019-12-03 02:50:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I'm not familiar with Spring RestTemplate. But for this project I have to use Spring RestTemplate to send a POST call to consume a rest api. I'm using this code: String restCall = restTemplate.postForObject(url+restParm, null, String.class); This is working fine. I would like to retriveve the HTTP status code (E.g: 200 OK.). How could I do that ? Thanks. 回答1: You use the postForEntity method as follows... ResponseEntity<String> response = restTemplate.postForEntity(url+restParm, null, String.class); HttpStatus status = response.getStatusCode