[英]How can I get api with FeignClient
I used Lombok, Open Feign and Spring Web我使用了 Lombok、Open Feign 和 Spring Web
I have currencyClient interface:我有 currencyClient 接口:
@FeignClient(value = "getcurrency", url = "https://openexchangerates.org")
public interface currencyClient {
@RequestMapping(value = "/api/historical/2012-07-10.json/{smt}", method = RequestMethod.GET)
public List<Object> getCurrency(@PathVariable String smt);
}
And Controller:和控制器:
@RestController
@RequiredArgsConstructor
public class StatusController {
private String appId1 = "appId";
private final currencyClient currencyClient;
@GetMapping("/getAllCurrency")
public List<Object> getCurrency(){
return currencyClient.getCurrency(appId1);
}
}
And " http://localhost:1212/getAllCurrency " is not working cause the link is converted into "** https://openexchangerates.org/api/historical/2012-07-10.json/appId**" I understand that &/= are reversed and I also think that my indication of List is not correct.并且“ http://localhost:1212/getAllCurrency ”不起作用,因为链接被转换为“** https://openexchangerates.org/api/historical/2012-07-10.json/appId**”我明白了那 &/= 被颠倒了,我也认为我对 List 的指示是不正确的。 That's what I tried so how can I get info from "** https://openexchangerates.org/api/historical/2012-07-10.json?app_id**" as " http://localhost:1212/getAllCurrency "?这就是我尝试过的,所以我如何从“** https://openexchangerates.org/api/historical/2012-07-10.json?app_id**”作为“ http://localhost:1212/getAllCurrency ”获取信息?
According to the https://docs.openexchangerates.org docs, the app_id
should be a request parameter (see @RequestParam
), not a path variable.根据https://docs.openexchangerates.org文档, app_id
应该是请求参数(请参阅@RequestParam
),而不是路径变量。 You could do something like this:你可以这样做:
CurrencyClient
interface: CurrencyClient
接口:
@FeignClient(value = "getcurrency", url = "https://openexchangerates.org")
public interface CurrencyClient {
@RequestMapping(value = "/api/historical/2012-07-10.json", method = RequestMethod.GET)
Map<String, Object> getCurrency(@RequestParam("app_id") String appId);
}
StatusController
: StatusController
:
@RestController
public class StatusController {
private final CurrencyClient currencyClient;
public MyController(CurrencyClient currencyClient) {
this.currencyClient = currencyClient;
}
@GetMapping("/getAllCurrency")
public Map<String, Object> getCurrency() {
String appId1 = "*****";
return currencyClient.getCurrency(appId1);
}
}
Some additional things to note here:这里还有一些需要注意的事项:
Please don't post yout API key to StackOverflow, or anywhere else publicly.请不要将您的 API 密钥发布到 StackOverflow 或其他任何公开的地方。 Other people might abuse it.其他人可能会滥用它。 Since you already posted it, you should request a new API key and get rid of this one (close it if possible).既然您已经发布了它,您应该请求一个新的 API 密钥并摆脱这个(如果可能的话关闭它)。
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