第1章 开始 - 1.3 运行项目

项目有了，进入项目的跟目录（即 simple-service ）现在先测试运行下：

$ mvn clean test

项目将会被编译，并且进行单元测试

-------------------------------------------------------
 T E S T S
-------------------------------------------------------
Running com.example.MyResourceTest
八月 30, 2014 9:35:06 上午 org.glassfish.grizzly.http.server.NetworkListener sta
rt
INFO: Started listener bound to [localhost:8080]
八月 30, 2014 9:35:06 上午 org.glassfish.grizzly.http.server.HttpServer start
INFO: [HttpServer] Started.
八月 30, 2014 9:35:07 上午 org.glassfish.grizzly.http.server.NetworkListener shu
tdownNow
INFO: Stopped listener bound to [localhost:8080]
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.485 sec
Results :
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 02:21 min
[INFO] Finished at: 2014-08-30T09:35:07+08:00
[INFO] Final Memory: 13M/31M
[INFO] ------------------------------------------------------------------------

上面可以看看到测试通过，下面我们用标准模式运行项目：

$ mvn exec:java

运行结果如下：

[INFO] Scanning for projects...
[INFO]
[INFO] Using the builder org.apache.maven.lifecycle.internal.builder.singlethrea
ded.SingleThreadedBuilder with a thread count of 1
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building simple-service 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] >>> exec-maven-plugin:1.2.1:java (default-cli) @ simple-service >>>
[INFO]
[INFO] <<< exec-maven-plugin:1.2.1:java (default-cli) @ simple-service <<<
[INFO]
[INFO] --- exec-maven-plugin:1.2.1:java (default-cli) @ simple-service ---
八月 30, 2014 9:36:57 上午 org.glassfish.grizzly.http.server.NetworkListener sta
rt
INFO: Started listener bound to [localhost:8080]
八月 30, 2014 9:36:57 上午 org.glassfish.grizzly.http.server.HttpServer start
INFO: [HttpServer] Started.
Jersey app started with WADL available at http://localhost:8080/myapp/applicatio
n.wadl
Hit enter to stop it...

项目已经运行，项目的 WADL 描述存在于http://localhost:8080/myapp/application.wadl URI中,将该URI在控制台 以curl命令执行或者浏览器中运行，就能看到该 WADL 描述以 XML 格式展示。

更多 WADL的内容，请查考

Chapter 16, WADL Support

接下来试下与部署在 /myresource 下面的资源的交互。将资源的URL输入浏览器，或者在控制台用curl命令执行(译者注：如果没有安装curl,请参考curl安装)：

$ curl http://localhost:8080/myapp/myresource
Got it!

用-i命令获取所有回应的头文件信息：

$ curl -i http://localhost:8080/myapp/myresource
HTTP/1.1 200 OK
Content-Type: text/plain
Date: Sat, 30 Aug 2014 02:23:25 GMT
Content-Length: 7
Got it!

注意到Content-Type: text/plain是在 MyResource 类中用@Produces 注解的。

如果想看到更多返回信息，可以变换不同的 curl 命令参数。举例：

$ curl -v http://localhost:8080/myapp/myresource
* Adding handle: conn: 0x5bc180
* Adding handle: send: 0
* Adding handle: recv: 0
* Curl_addHandleToPipeline: length: 1
* - Conn 0 (0x5bc180) send_pipe: 1, recv_pipe: 0
* About to connect() to localhost port 8080 (#0)
*   Trying 127.0.0.1...
* Connected to localhost (127.0.0.1) port 8080 (#0)
> GET /myapp/myresource HTTP/1.1
> User-Agent: curl/7.33.0
> Host: localhost:8080
> Accept: */*
>
< HTTP/1.1 200 OK
< Content-Type: text/plain
< Date: Sat, 30 Aug 2014 01:55:06 GMT
< Content-Length: 7
<
Got it!* Connection #0 to host localhost left intact

链接

• 目录
• 上一节 1.2探索新项目
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