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使用REST API創建Sonatype Nexus存儲庫會導致HTTP / 1.1 400錯誤請求

[英]Creating Sonatype Nexus repository using REST API causes HTTP/1.1 400 Bad Request

在我嘗試使用REST API創建新的Sonatype Nexus托管存儲庫時,我收到了“HTTP / 1.1 400錯誤請求”。 我正在使用Sonatype Nexus™2.10.0-02,在本地運行。

根據REST API文檔,可從以下位置獲得

http://localhost:8081/nexus/nexus-restlet1x-plugin/default/docs/path__repositories.html

要創建新的存儲庫,POST請求必須如下所示:

<?xml version="1.0" encoding="UTF-8"?>
<repository>
    <data>
       <format>...</format>
       <providerRole>...</providerRole>
       <exposed>...</exposed>
       <id>...</id>
       <name>...</name>
       <contentResourceURI>...</contentResourceURI>
       <repoType>...</repoType>
       <provider>...</provider>
    </data>
</repository>

所以,我的XML有效負載如下所示:

<?xml version="1.0" encoding="UTF-8"?>
<repository>
    <data>
        <format>maven2</format>
        <providerRole>org.sonatype.nexus.proxy.repository.Repository</providerRole>
        <exposed>true</exposed>
        <id>my-releases</id>
        <name>MyReleases</name>
        <contentResourceURI>http://localhost:8081/nexus/content/repositories/my-releases</contentResourceURI>
        <repoType>hosted</repoType>
        <provider>maven2</provider>
    </data>
</repository>

到了這里(我希望)還可以。

我使用cURL來發布這個XML內容:

curl -i -H "Accept: application/xml" -H "Content-Type: application/xml" -f -X POST -v -d "@$(pwd)/insert_oss_repository.xml" -u admin:admin123 http://localhost:8081/service/local/repositories

這個命令的完整日志是這樣的:

* Hostname was NOT found in DNS cache
*   Trying 127.0.0.1...
* Connected to localhost (127.0.0.1) port 8081 (#0)
* Server auth using Basic with user 'admin'
> POST /nexus/service/local/repositories HTTP/1.1
> Authorization: Basic YWRtaW46YWRtaW4xMjM=
> User-Agent: curl/7.35.0
> Host: localhost:8081
> Accept: */*
> Content-Type:application/xml
> Content-Length: 327
> 
* upload completely sent off: 327 out of 327 bytes
< HTTP/1.1 400 Bad Request
< Date: Mon, 20 Oct 2014 19:19:21 GMT
* Server Nexus/2.10.0-02 is not blacklisted
< Server: Nexus/2.10.0-02
< X-Frame-Options: SAMEORIGIN
< X-Content-Type-Options: nosniff
< Set-Cookie: rememberMe=deleteMe; Path=/nexus; Max-Age=0; Expires=Sun, 19-Oct-2014 19:19:21 GMT
< Content-Type: application/xml; charset=UTF-8
< Date: Mon, 20 Oct 2014 19:19:21 GMT
* Server Noelios-Restlet-Engine/1.1.6-SONATYPE-5348-V8 is not blacklisted
< Server: Noelios-Restlet-Engine/1.1.6-SONATYPE-5348-V8
< Content-Length: 183
< 
<nexus-error>
  <errors>
    <error>
      <id>*</id>
      <msg>No enum const class org.sonatype.nexus.proxy.maven.RepositoryPolicy.null</msg>
    </error>
  </errors>
* Connection #0 to host localhost left intact
</nexus-error>

首先,我會閱讀你關於我的POST請求的XML有效負載的評論。 其次,如果他們花時間創建一種文檔,他們為什么不提供一個工作示例呢? 第三,如果他們使這個REST API可用,為什么他們不回答人類可讀的答案?

看起來文檔中可能存在錯誤,您還需要提供“repoPolicy”元素。 這是一個示例有效負載:

<repository>
  <data>
    <id>my-releases-xml</id>
    <name>MyReleasesXml</name>
    <exposed>true</exposed>
    <repoType>hosted</repoType>
    <repoPolicy>RELEASE</repoPolicy>
    <providerRole>org.sonatype.nexus.proxy.repository.Repository</providerRole>
    <provider>maven2</provider>
    <format>maven2</format>
  </data>
</repository>

一般來說,與Nexus和REST一起使用的最佳方法是使用JSON有效負載,這些很容易被發現,因為UI通過REST層調用並發送JSON。 瀏覽此處獲取更多信息:

http://blog.sonatype.com/2012/07/learning-the-nexus-rest-api-read-the-docs-or-fire-up-a-browser/

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