步骤定义的 HttpBuilder-NG 基本身份验证问题

Question

我在使用 Gradle、Groovy 和 Junit 为 Cucumber 功能步骤定义实施 HttpBuilder-NG 基本身份验证时遇到问题。我已经使用 Behat/PHP 成功地实现了这个步骤定义。我还使用 Postman 验证了测试。

这是 build.gradle 文件

apply plugin: 'groovy'
apply plugin: 'java'

repositories {
    mavenCentral()
}

dependencies {
    compile 'org.codehaus.groovy:groovy-all:2.4.12'
    compile 'io.github.http-builder-ng:http-builder-ng-core:1.0.2'
    testCompile 'junit:junit:4.12'
    testCompile 'info.cukes:cucumber-groovy:1.2.5'
    testCompile 'info.cukes:cucumber-junit:1.2.5'
}

github API /user/repos 路径需要身份验证才能检索用户的存储库信息，但 Get 返回未经授权的异常。如果我省略路径，我会成功，但基础 URL 不需要身份验证。这是 Groovy 代码：

import static cucumber.api.groovy.EN.*
import cucumber.api.PendingException
import static groovyx.net.http.HttpBuilder.configure
import static groovyx.net.http.util.SslUtils.ignoreSslIssues

Given(~/^I am an authenticated user$/) { ->
    def github = configure {
        ignoreSslIssues execution
        request.uri = 'https://api.github.com'
    request.auth.basic('githubUser', 'githubPassword', false)
    }.get {
        request.uri.path = '/user/repos'
    }
    assert github != null
    println github.dump()
}

这是我得到的异常 (401)：

groovyx.net.http.HttpException: Unauthorized
    at groovyx.net.http.NativeHandlers.failure(NativeHandlers.java:69)
    at groovyx.net.http.HttpConfigs$BaseHttpConfig$$Lambda/15235276.apply(Unknown Source)
    at groovyx.net.http.HttpBuilder$ResponseHandlerFunction.apply(HttpBuilder.java:2305)
    at groovyx.net.http.JavaHttpBuilder$Action.lambda$execute(JavaHttpBuilder.java:168)
    at groovyx.net.http.JavaHttpBuilder$Action$$Lambda/33475769.call(Unknown Source)
    at groovyx.net.http.JavaHttpBuilder$ThreadLocalAuth.with(JavaHttpBuilder.java:331)
    at groovyx.net.http.JavaHttpBuilder$Action.execute(JavaHttpBuilder.java:122)
    at groovyx.net.http.JavaHttpBuilder.createAndExecute(JavaHttpBuilder.java:374)
    at groovyx.net.http.JavaHttpBuilder.doGet(JavaHttpBuilder.java:381)
    at groovyx.net.http.HttpBuilder$$Lambda/32560218.apply(Unknown Source)
    at groovyx.net.http.HttpObjectConfigImpl.nullInterceptor(HttpObjectConfigImpl.java:47)
    at groovyx.net.http.HttpObjectConfigImpl$Exec$$Lambda/7279823.apply(Unknown Source)
    at groovyx.net.http.HttpBuilder.get(HttpBuilder.java:346)
Gradle Test Executor 191 finished executing tests.
    at groovyx.net.http.HttpBuilder.get(HttpBuilder.java:1297)
    at groovyx.net.http.HttpBuilder$get[=12=].call(Unknown Source)
    at repo-create_steps$_run_closure1.doCall(repo-create_steps.groovy:7)
    at ?.Given I am an authenticated user(repo-create.feature:3)

Answer 1

看起来 GitHub 确实提供 BASIC 支持 (https://developer.github.com/v3/auth/)，但它是 non-standard，他们建议您自己创建 Authorization header，这看起来像这样：

@Grab('io.github.http-builder-ng:http-builder-ng-core:1.0.2')

import static groovyx.net.http.HttpBuilder.configure
import static groovyx.net.http.util.SslUtils.ignoreSslIssues

def username = 'blah'
def password = 'blah'
def creds = "$username:$password".bytes.encodeBase64()

def github = configure {
    ignoreSslIssues execution
    request.uri = 'https://api.github.com'
    request.headers['Authorization'] = "Basic $creds"
}.get {
    request.uri.path = '/user/repos'
    response.failure { fs, obj->
        println "Status: ${fs.statusCode}"
        fs.headers.each { h->
            println h
        }
    }
}

println github.dump()

但是，这提出了一个您可能没有的问题。我在我的帐户上启用了 2 因素身份验证，因此我得到了 X-GitHub-OTP: required; :2fa-type header 返回（根据上面链接的文档）。如果你没有 2-factor，你应该有你需要的。

我添加了 failure 处理程序以获取有关失败案例的一些额外信息 - 解决方案不需要它。

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