【发布时间】:2017-04-08 22:54:37
【问题描述】:
我正在寻找一种将包含参数名称和值的映射传递给 GET Web 目标的方法。我期待 RESTEasy 将我的地图转换为 URL 查询参数列表;然而,RESTEasy 抛出了一个异常说Caused by: javax.ws.rs.ProcessingException: RESTEASY004565: A GET request cannot have a body.
。如何告诉 RESTEasy 将此映射转换为 URL 查询参数?
这是代理接口:
@Path("/")
@Consumes(MediaType.APPLICATION_JSON)
public interface ExampleClient {
@GET
@Path("/example/{name}")
@Produces(MediaType.APPLICATION_JSON)
Object getObject(@PathParam("name") String name, MultivaluedMap<String, String> multiValueMap);
}
这是用法:
@Controller
public class ExampleController {
@Inject
ExampleClient exampleClient; // injected correctly by spring DI
// this runs inside a spring controller
public String action(String objectName) {
MultivaluedMap<String, String> params = new MultivaluedHashMap<>();
// in the real code I get the params and values from a DB
params.add("foo", "bar")
params.add("jar", "car")
//.. keep adding
exampleClient.getObject(objectName, params); // throws exception
}
}
【问题讨论】:
标签: java spring jax-rs resteasy