【发布时间】:2019-11-05 06:20:04
【问题描述】:
问题陈述:
我有 Jenkins Sever V:2.190.2 在云上运行。在 Jenkins Config Security 上选择了“登录用户可以做任何事情”的权限。 因此,这意味着具有有效用户名和密码的用户可以登录到 jenkin 服务器并执行授权的工作。基本上我需要创造工作 通过传递作业名称和 jobXml 在 Jenkins 服务器上。
尝试以下选项:
到目前为止,我已经使用了 Github 上提供的“jenkinsci/java-client-api”api。这个 api 是 Jenkins 相关操作的非常好的 api,我跟着 READ.md 上给出的说明。我创建了 Jenkins Server 实例并尝试调用 getJenkinVersion() 和 getJobs() 方法,两者都运行良好 并按预期返回结果。 但是,当我要调用 createJob(jobName, jobXml) 时,此调用会从服务器返回 403 禁止错误。
通过深入研究该问题,我发现以下内容:- 1. 当我将 Jenkins 安全配置更改为“任何用户可以做任何事情”时,这个 createJob() 方法就可以工作,我就可以创建工作了。 但是,由于安全限制,不建议使用此选项。 2. 当我将 Jenkins 安全配置保持为“登录用户可以做任何事情”时,createJob() 方法不起作用并返回 403 禁止错误。 在这里,我还注意到,虽然我提供了正确的用户名和密码/令牌,用于登录,但从 UI 登录到 Jenkins 服务器以创建 用户文档中定义的Jenkins服务器实例,当它到达该方法时,它以“ANONYMOUS USER”身份登录到jenkin。我想这是 返回 403 错误的根本原因。
下面的代码 sn-p :
**Sample 1**:
HttpClientBuilder builder = HttpClientBuilder.create();
JenkinsHttpClient client = new JenkinsHttpClient(uri, builder, "XXX", "XXX");
JenkinsServer jenkins = new JenkinsServer(client);
String sourceXML = readFile("src/main/resources/config.xml");
System.out.println(String.format("Installed Jenkins Version >> %s", jenkins.getVersion().getLiteralVersion()));//works and gives correct result
jenkins.createJob("test-nov1", sourceXML);
**Sample 2**:
HttpClientBuilder builder = HttpClientBuilder.create();
JenkinsHttpClient client = new JenkinsHttpClient(uri, addAuthentication(builder, uri, userName, passwordOrToken));
JenkinsServer jenkins = new JenkinsServer(client);
String sourceXML = readFile("src/main/resources/config.xml");
System.out.println(String.format("Installed Jenkins Version >> %s", jenkins.getVersion().getLiteralVersion()));
jenkins.createJob(null,"test-nov1", sourceXML,true);
**Sample Exception**:
Exception in thread "main" org.apache.http.client.HttpResponseException: status code: 403, reason phrase: Forbidden
at com.offbytwo.jenkins.client.validator.HttpResponseValidator.validateResponse(HttpResponseValidator.java:11)
at com.offbytwo.jenkins.client.JenkinsHttpClient.post_xml(JenkinsHttpClient.java:375)
at com.offbytwo.jenkins.JenkinsServer.createJob(JenkinsServer.java:389)
at com.offbytwo.jenkins.JenkinsServer.createJob(JenkinsServer.java:359)
at com.xx.OffByTwoJenkins.main(OffByTwoJenkins.java:31)
选项 2: 我还尝试了其他选项,直接使用 HttpUrl 连接直接调用 Jenkins REST API。
**Sample Code** :
public int createJob(final String username, final String password, final String jenkinsUrl, final String jobName) {
// http://JENKINSURL//createItem?name=JOBNAME
String jobUrl = jenkinsUrl + "/createItem?name=" + jobName;
int responseCode = 00;
try {
String basicAuth = Base64.getEncoder().encodeToString((username+":"+password).getBytes(StandardCharsets.UTF_8));
//String encoding = Base64.getEncoder().encodeToString((username+":"+password).getBytes("utf-8"));
System.out.println(String.format("User Auth >> %s", basicAuth));
String sourceXML = readFile("src/main/resources/config.xml");
URL url = new URL(jobUrl);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
//connection.setReadTimeout(10000);
//connection.setConnectTimeout(15000);
connection.setRequestProperty("Authorization", "Basic " + basicAuth);
connection.setRequestProperty("Content-Type", "application/xml");
connection.setRequestProperty("Content-Language", "en-US");
connection.setRequestMethod("POST");
connection.setUseCaches(false);
connection.setDoInput(true);
connection.setDoOutput(true);
connection.setInstanceFollowRedirects(false);
OutputStream os = connection.getOutputStream();
os.write(sourceXML.getBytes());
os.flush();
responseCode = connection.getResponseCode();
BufferedReader br = new BufferedReader(new InputStreamReader((connection.getInputStream())));
String output;
System.out.println("Output from Server .... \n");
while ((output = br.readLine()) != null) {
System.out.println(output);
}
connection.disconnect();
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return responseCode;
}
This also returns with same error 403 forbidden.
**Exception** :
Caused by: java.io.IOException: Server returned HTTP response code: 403 for URL: <<JenkinsURL>>
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
at java.net.HttpURLConnection.getResponseCode(Unknown Source)
at com.xx.JenkinsJobExecutor.createJob(JenkinsJobExecutor.java:109)
我真的不明白我需要在哪里调整才能创建工作。 谢谢
【问题讨论】:
标签: java rest jenkins http-post jenkins-cli