Question

myrequest

POST http://someIPA:PORT/MyWARFILENAME/backend/Activation/Request

我正在为REST api调用获得404。这是我第一次尝试运行它。我知道我在这里遗漏了一些非常基本的东西。

Web.xml

<servlet>
    <servlet-name>Jersey REST Service</servlet-name>
    <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
    <init-param>
        <param-name>com.sun.jersey.config.property.packages</param-name>
        <param-value>com.mycompany.backend.webservices</param-value>
    </init-param>

    <load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>Jersey REST Service</servlet-name>
    <url-pattern>/webservices/*</url-pattern>
</servlet-mapping>

服务代码

package com.mycompany.backend.webservices;
@Path("/Activation")
public class Activation {

    @POST
    @Path("Request")
    @Consumes({ MediaType.APPLICATION_JSON })
    public Response post(JAXBElement<CDeviceDetails> data) {
        // Do my thing, set everything_is_ok to true/false
        if (everything_is_ok)
            return Response.ok(everthing).build();
        else
            return Response.notModified().build();
    }
}

junit测试代码

    //
    // Activation Service
    //
    URI url = UriBuilder.fromUri(
            "http://" + SERVER + "/MyWARFILENAME/backend/Activation/Request")
            .build();
    WebResource service = client.resource(url);
    System.out.println(url);
    // Get the data ready
    CDeviceDetails newDevice = new CDeviceDetails(null, "mac id", "model",
            "manufacturer", "androidVersion", Calendar.getInstance()
                    .getTime(), "buildID", "fingerPrint", "board",
            "bootLoader", "hardware", "id", "product", "serial", Calendar
                    .getInstance().getTime(), Calendar.getInstance()
                    .getTime(), Globals.ACTIVE);
    String deviceUniqueIdentity = service.type(MediaType.APPLICATION_JSON)
            .post(String.class, newDevice);
    assertNotNull(deviceUniqueIdentity);
    System.out.println("Activation Passed " + deviceUniqueIdentity);

服务器端日志/var/log/tomcat7/localhost_access_log.2014-09-28.txt

IPA - - [TIMESTAMP]＆＃34; POST / MyWARFILENAME / backend / Activation / Request HTTP / 1.1＆＃34; 404 1049

这表示请求已到达服务器。即使在 //做我的事情...... 也有例外，它应该没关系，我不应该得到404。

我怀疑web.xml上有些可疑。

Answer 1

我通过从webservices到backend的web.xml映射进行了修改，并开始工作。

<servlet-mapping>
    <servlet-name>Jersey REST Service</servlet-name>
    <url-pattern>/backend/*</url-pattern>
</servlet-mapping>

com.sun.jersey.api.client.UniformInterfaceException：myrequest返回的响应状态为404 Not Found

1 个答案: