小编Aru*_*run的帖子

我们正在使用Spring Boot进行应用程序.在ApplicationConfig.java中,我有以下代码

 @Bean
    public LocaleResolver localeResolver() {
        return new SmartLocaleResolver();
    }

并且SmartLocaleResolver.java位于下方

public class SmartLocaleResolver extends SessionLocaleResolver {

    @Override
    public Locale resolveLocale(HttpServletRequest request) {
        final String acceptLanguage = request.getHeader("Accept-Language");
        if (acceptLanguage.contains(",")) {
            String[] aheader = acceptLanguage.split(",[ ]*");    
            for (String locale : aheader) {    
                if (ApplicationConstants.LOCALE.contains(locale)) {
                    locale.trim();
                    return Locale.forLanguageTag(locale);
                }
            }
        } else if (!acceptLanguage.contains(",") && !acceptLanguage.isEmpty()) {
            if (ApplicationConstants.LOCALE.contains(acceptLanguage)) {
                return Locale.forLanguageTag(acceptLanguage);
            }
        }
        return request.getLocale();
    }
}

我在下面的常量类中比较了标题Accept-Language中的值.

public static final List LOCALE = Collections .unmodifiableList(Arrays.asList("en","es"));

我知道在实际情况下,标题将像Accept-Language:fr,es; q …

我正在使用弹簧靴.我有一个休息的api POST调用,我需要使用x-www-form-urlencoded发送正文,调用不需要头文件.我可以从邮递员中获取此URL,并在db中成功创建一行.但是当我尝试从Java端调用它时,我收到400个错误的请求异常.

以下是我在Java中尝试过的内容.

MultiValueMap<String, String> map = new LinkedMultiValueMap<String, String>();
        map.add("param1", "123");
        map.add("param2", "456");
        map.add("param3", "789");
        map.add("param4", "123");
        map.add("param5", "456");

    HttpHeaders headers = new HttpHeaders();
    final HttpEntity<MultiValueMap<String, String>> entity = new HttpEntity<MultiValueMap<String, String>>(map,
                headers);

        try {
            RestTemplate restTemplate = new RestTemplate();
            String response = restTemplate.postForObject(
                    "https://url", entity,
                    String.class);

            System.out.println(response);
        } catch (final Exception e) {
            throw new RuntimeException();
        }

我得到了这个例外.

org.springframework.web.client.HttpClientErrorException: 400 Bad Request

我也尝试过如下,并得到了同样的例外.

ResponseEntity<String> x = restTemplate.exchange("https://url", HttpMethod.POST,
                    map, String.class);

这是完整的堆栈跟踪

org.springframework.web.client.HttpClientErrorException: 400 Bad Request
    at org.springframework.web.client.DefaultResponseErrorHandler.handleError(DefaultResponseErrorHandler.java:91) …

我正在使用Mockito进行单元测试,我得到以下异常.

org.mockito.exceptions.base.MockitoException: 
`'setResponseTimeStampUtc'` is a *void method* and it *cannot* be stubbed with a *return value*!
Voids are usually stubbed with Throwables:
    doThrow(exception).when(mock).someVoidMethod();
***

If you're unsure why you're getting above error read on.
Due to the nature of the syntax above problem might occur because:
1. The method you are trying to stub is *overloaded*. Make sure you are calling the right overloaded version.
2. Somewhere in your test you are stubbing *final methods*. Sorry, Mockito does not verify/stub …

我们在项目中使用Spring云.我们有几个微服务,每个服务都有自己的.yml文件.

以下属性仅在zuul服务器中

hystrix.command.default.execution.isolation.thread.timeoutInMilliseconds: 60000

    ribbon: 
     ConnectTimeout: 3000
     ReadTimeout: 60000

测试1:

账户服务:

我正在调用此服务来测试超时,我通过zuul调用请求,即使用端口8006.

@RequestMapping(value = "/accountholders/{cardHolderId}/accounts", produces = "application/json; charset=utf-8", method = RequestMethod.GET)
    @ResponseBody
    public AllAccountsVO getAccounts(@PathVariable("cardHolderId") final String cardHolderId,
            @RequestHeader("userContextId") final String userContextId,
            @RequestParam final MultiValueMap<String, String> allRequestParams, final HttpServletRequest request) {

        return iAccountService.getCardHolderAccountsInfo(cardHolderId, userContextId, request, allRequestParams,
                ApplicationConstants.ACCOUNTHOLDER);
    }

上面的服务使用Spring RestTemplate在内部调用下面的服务.我开始测试时通过在关联服务中添加如下所示的5000毫秒的休眠时间并向Accounts Service(getAccounts调用)发出请求.

协会服务:

@RequestMapping(value = "/internal/userassociationstatus", produces = "application/json; charset=utf-8", consumes = "application/json", method = RequestMethod.GET)
    @ResponseBody
    public UserAssociationStatusVO getUserAssociationStatus(@RequestParam final Map<String, String> allRequestParams) {
        try …

我正在为项目使用Spring Boot，并尝试加载yaml文件，以便可以在项目中使用文件中的数据。例如，我的application.yml中包含如下内容。

currency:
     code:
        840: 2
        484: 2
        999: 0

在我从application.yml读取内容的代码中，我有一个类似的类。

import java.util.Map;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Configuration;

@Configuration
@ConfigurationProperties(prefix = "currency")
public class Currency {

   private Map<String, String> code;

   public Map<String, String> getCode() {
       return code;
   }
   public void setCode(Map<String, String> code) {
       this.code = code;
   }
}

如果我在测试课中打印

public class Test{

@Autowired
Currency currency;

Map<String, String> test = currency.getCode();
       for (Map.Entry<String, String> entry : test.entrySet()) {
           System.out.println("Key : " + entry.getKey() + " Value : " + entry.getValue());
       } …