Question

我在Jersey中执行RESTful应用程序（部署在WildFly 8.1.0.Final上），但是测试方法@DELETE有问题。所有其他（GET，POST，PUT）按预期工作。但是，在调用@DELETE时，我收到以下错误消息

Cross-Origin Resource Sharing (CORS) Filter: Unsupported HTTP method: DELETE

我通过Google Chrome中的插件测试RESTful界面：高级REST客户端。我该如何解决？

资源类：为了更清晰，我删除了其他方法。

@Path(value = "destination")
@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
@Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
public class DestinationResource {

public DestinationResource() {}

@DELETE
@Path(value = "/{id}")
public Response deleteDestination(@PathParam("id") Long id) {
    //Doing something
    return Response.status(Response.Status.OK).build();
}

}

编辑：我添加了CORS.filter但仍然没有工作。这是我的web.xml

<?xml version="1.0" encoding="UTF-8"?>
<!-- This web.xml file is not required when using Servlet 3.0 container,
 see implementation details http://jersey.java.net/nonav/documentation/latest/jax-rs.html#d4e194 -->
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
  <servlet>
    <servlet-name>Jersey Web Application</servlet-name>
    <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>

    <init-param>
        <param-name>com.sun.jersey.api.json.POJOMappingFeature</param-name>
        <param-value>true</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
</servlet>

<servlet-mapping>
    <servlet-name>Jersey Web Application</servlet-name>
    <url-pattern>/rest/*</url-pattern>
</servlet-mapping>

<context-param>
    <param-name>resteasy.scan</param-name>
    <param-value>false</param-value>
</context-param>
<context-param>
    <param-name>resteasy.scan.providers</param-name>
    <param-value>false</param-value>
</context-param>
<context-param>
    <param-name>resteasy.scan.resources</param-name>
    <param-value>false</param-value>
</context-param>

<filter>
    <!-- The CORS filter with parameters -->
    <filter-name>CORS</filter-name>
    <filter-class>com.thetransactioncompany.cors.CORSFilter</filter-class>

    <!-- Note: All parameters are options, if omitted the CORS
         Filter will fall back to the respective default values.
      -->
    <init-param>
        <param-name>cors.allowGenericHttpRequests</param-name>
        <param-value>true</param-value>
    </init-param>

    <init-param>
        <param-name>cors.allowOrigin</param-name>
        <param-value>*</param-value>
    </init-param>

    <init-param>
        <param-name>cors.allowSubdomains</param-name>
        <param-value>false</param-value>
    </init-param>

    <init-param>
        <param-name>cors.supportedMethods</param-name>
        <param-value>GET, HEAD, POST, PUT, OPTIONS</param-value>
    </init-param>

    <init-param>
        <param-name>cors.supportedHeaders</param-name>
        <param-value>*</param-value>
    </init-param>

    <init-param>
        <param-name>cors.exposedHeaders</param-name>
        <param-value>X-Count-records</param-value>
    </init-param>

    <init-param>
        <param-name>cors.supportsCredentials</param-name>
        <param-value>true</param-value>
    </init-param>

    <init-param>
        <param-name>cors.maxAge</param-name>
        <param-value>3600</param-value>
    </init-param>

</filter>

<filter-mapping>
    <filter-name>CORS</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

Answer 1

<init-param>
    <param-name>cors.supportedMethods</param-name>
    <param-value>GET, HEAD, POST, PUT, OPTIONS</param-value>
</init-param>

你看到那里列出了DELETE吗？我没有。

@DELETE上的Jersey错误：＆＃34;不支持的HTTP方法：DELETE＆＃34;

1 个答案: