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[英]Basic authentication for REST API using spring restTemplate
[英]Basic authendication for Rest API using RestTemplate
我正在使用java的spring mvc(基於注解)。 我需要在應用程序中執行rest API。 我對API和REST都很陌生。 我的Rest應用程序需要做哪些基本配置? 我計划使用“ RestTemplate”如何使用RestTemplate進行基本身份驗證(在URL標頭中傳遞用戶名和密碼)? 請任何人幫助我。
提前致謝。
您必須添加身份驗證標頭(例如,Base64來自org.apache.commons.codec.binary.Base64
):
String plainCreds = "yourUsername@yourPassword";
byte[] plainCredsBytes = plainCreds.getBytes();
byte[] base64CredsBytes = Base64.encodeBase64(plainCredsBytes);
String base64Creds = new String(base64CredsBytes);
HttpHeaders headers = new HttpHeaders();
headers.add("Authorization", "Basic " + base64Creds);
然后將其添加到請求中:
HttpEntity<String> request = new HttpEntity<String>(headers);
ResponseEntity<YourResponseType> response = restTemplate.exchange(url, HttpMethod.GET, request, YourResponseType.class);
YourResponseType account = response.getBody();
對於POST請求,您可以將HttpEntity傳遞給標准的postForObject()
方法。
代替“ @”,您必須輸入“:”
String plainCreds = "yourUsername:yourPassword";
byte[] plainCredsBytes = plainCreds.getBytes();
byte[] base64CredsBytes = Base64.encodeBase64(plainCredsBytes);
String base64Creds = new String(base64CredsBytes);
HttpHeaders headers = new HttpHeaders();
headers.add("Authorization", "Basic " + base64Creds);
HttpEntity<String> httpEntity = new HttpEntity<String>(headers);
ResponseEntity<YourResponseType> response = restTemplate.exchange(url, HttpMethod.GET, httpEntity, YourResponseType.class);
YourResponseType account = response.getBody();
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