在Jersey 2.17中找不到@FormDataParam [英] Can't find @FormDataParam in Jersey 2.17

问题描述

我对网络服务很陌生，所以我从基本的例子开始。这个涉及文件上传。我正在为非maven开发人员使用最新的（2.17）版本的Jersey软件包。它声明：

I'm quite new to web services so I've started with basic examples. This one relates to file upload. I'm using latest (2.17) version of Jersey bundle for non-maven developers. It states that:

bundle包含JAX-RS 2.0 API jar，所有核心Jersey模块罐以及所有必需的第3个 - 派对依赖

bundle contains the JAX-RS 2.0 API jar, all the core Jersey module jars as well as all the required 3rd-party dependencies

。问题是我无法编译这部分：

. The problem is that I can not compile this part:

@POST
@Path("/upload")
@Consumes(MediaType.MULTIPART_FORM_DATA)
public Response uploadFile(
    @FormDataParam("file") InputStream uploadedInputStream,
    @FormDataParam("file") FormDataContentDisposition fileDetail) {
    String uploadedFileLocation = "d://uploaded/" + fileDetail.getFileName();
    // save it
    writeToFile(uploadedInputStream, uploadedFileLocation);
    String output = "File uploaded to : " + uploadedFileLocation;
    return Response.status(200).entity(output).build();
}

似乎 @FormDataParam 在Jersey 2.17捆绑包中不存在，尽管文档说它确实存在。 2.17捆绑不完整吗？如何解决此问题？

It seems that @FormDataParam doesn't exist in Jersey 2.17 bundle although docs says it does. Is the 2.17 bundle incomplete? How can I resolve this problem?

推荐答案

捆绑包仅包含核心模块（及其依赖项）。不幸的是，Multipart不是核心的一部分。您还需要此依赖关系（Maven）

The bundle only includes the the core modules (and their dependencies). Unfortunately, Multipart is not part of the core. You'll need this dependency (Maven) also

<dependency>
    <groupId>org.glassfish.jersey.media</groupId>
    <artifactId>jersey-media-multipart</artifactId>
    <version>2.17</version>
</dependency

如果你不使用Maven，我可以告诉你，此工件只有一个其他依赖项（尚未包含在包中），它是 mimepull-1.9.3 。

If you're not using Maven, from what I can tell, this artifact only has one other dependency (that is not already included in the bundle), and it's mimepull-1.9.3.

您可以下载以下两个工件

You can download both artifacts below

• jersey-media-multipart


• mimepull-1.9.3

• jersey-media-multipart
• mimepull-1.9.3

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