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UserNameRequired
错误消息
通过 Apigee 界面或 API 部署 API 代理失败并显示以下错误消息:
Error Deploying Revision revision_number to env_name BasicAuthenticationPolicy: Username element must be present for operation operation.
错误消息示例
Error Deploying Revision 2 to test
BasicAuthenticationPolicy: Username element must be present for Encode operation.
示例屏幕截图

原因
如果未在 BasicAuthentication 政策中定义 <User> 元素,则 API 代理的部署会失败。<User> 元素对于编码和解码操作是必需的。
诊断
检查 API 代理中使用的所有 BasicAuthentication 政策。如果有任何政策未指定
<User>元素,那么这就是错误的原因。在 BasicAuthentication 政策中,<User>元素对于编码和解码操作是必需的。下面的 BasicAuthentication 政策示例用于编码操作,但没有定义
<User>元素:<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <BasicAuthentication name="ApplyBasicAuthHeader"> <DisplayName>ApplyBasicAuthHeader</DisplayName> <Operation>Encode</Operation> <IgnoreUnresolvedVariables>false</IgnoreUnresolvedVariables> <Password ref="BasicAuth.credentials.password"/> <AssignTo createNew="false">request.header.Authorization</AssignTo> </BasicAuthentication>部署失败并显示以下错误:
BasicAuthenticationPolicy: Username element must be present for Encode operation.
解决方法
请确保在用于编码或解码操作的 BasicAuthentication 政策中定义 <User> 元素。
如需更正上述示例,请在政策中包含 <User> 元素,如下所示:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<BasicAuthentication name="ApplyBasicAuthHeader">
<DisplayName>ApplyBasicAuthHeader</DisplayName>
<Operation>Encode</Operation>
<IgnoreUnresolvedVariables>false</IgnoreUnresolvedVariables>
<User ref="BasicAuth.credentials.username"/>
<Password ref="BasicAuth.credentials.password"/>
<AssignTo createNew="false">request.header.Authorization</AssignTo>
</BasicAuthentication>
PasswordRequired
错误消息
通过 Apigee 界面或 API 部署 API 代理失败并显示以下错误消息:
Error Deploying Revision revision_number to env_name BasicAuthenticationPolicy: Password element must be present for operation operation.
错误消息示例
Error Deploying Revision 2 to test
BasicAuthenticationPolicy: Password element must be present for Encode operation.
示例屏幕截图

原因
如果未在 BasicAuthentication 政策中定义 <Password> 元素,则 API 代理的部署会失败。<Password> 元素对于编码和解码操作是必需的。
诊断
检查 API 代理中使用的所有 BasicAuthentication 政策。如果存在任何未定义
<Password>元素的任何政策,就会导致此错误。在用于编码或解码操作的 BasicAuthentication 政策中,<Password>元素是必需的。下面的 BasicAuthentication 政策示例用于编码操作,但没有定义
<Password>元素:<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <BasicAuthentication name="ApplyBasicAuthHeader"> <DisplayName>ApplyBasicAuthHeader</DisplayName> <Operation>Encode</Operation> <IgnoreUnresolvedVariables>false</IgnoreUnresolvedVariables> <User ref="BasicAuth.credentials.username"/> <AssignTo createNew="false">request.header.Authorization</AssignTo> </BasicAuthentication>部署失败并显示以下错误:
BasicAuthenticationPolicy: Password element must be present for Encode operation.
解决方法
请确保在用于编码或解码操作的 BasicAuthentication 政策中定义 <Password> 元素。
如需更正上述示例,请在政策中包含 <Password> 元素,如下所示:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<BasicAuthentication name="ApplyBasicAuthHeader">
<DisplayName>ApplyBasicAuthHeader</DisplayName>
<Operation>Encode</Operation>
<IgnoreUnresolvedVariables>false</IgnoreUnresolvedVariables>
<User ref="BasicAuth.credentials.username"/>
<Password ref="BasicAuth.credentials.password"/>
<AssignTo createNew="false">request.header.Authorization</AssignTo>
</BasicAuthentication>
AssignToRequired
错误消息
通过 Apigee 界面或 API 部署 API 代理失败并显示以下错误消息:
Error Deploying Revision revision_number to env_name BasicAuthenticationPolicy: AssignTo element must be present for operation operation.
错误消息示例
Error Deploying Revision 2 to test
BasicAuthenticationPolicy: AssignTo element must be present for Encode operation.
示例屏幕截图

原因
如果未在 BasicAuthentication 政策中定义 <AssignTo> 元素,则 API 代理的部署会失败。<AssignTo> 元素对于编码和解码操作是必需的。
诊断
检查 API 代理中使用的所有 BasicAuthentication 政策。如果存在任何未定义
<AssignTo>元素的政策,就会导致此错误。对于编码和解码操作,必须在 BasicAuthentication 政策中定义<AssignTo>元素。下面的 BasicAuthentication 政策示例用于编码操作,但没有定义
<AssignTo>元素:<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <BasicAuthentication name="ApplyBasicAuthHeader"> <DisplayName>ApplyBasicAuthHeader</DisplayName> <Operation>Encode</Operation> <IgnoreUnresolvedVariables>false</IgnoreUnresolvedVariables> <User ref="BasicAuth.credentials.username"/> <Password ref="BasicAuth.credentials.password"/> </BasicAuthentication>部署失败并显示以下错误:
BasicAuthenticationPolicy: AssignTo element must be present for Encode operation.
解决方法
请确保在用于编码或解码操作的 BasicAuthentication 政策中定义 <AssignTo> 元素。
如需更正上述示例,请在政策中包含 <AssignTo> 元素,如下所示:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<BasicAuthentication name="ApplyBasicAuthHeader">
<DisplayName>ApplyBasicAuthHeader</DisplayName>
<Operation>Encode</Operation>
<IgnoreUnresolvedVariables>false</IgnoreUnresolvedVariables>
<User ref="BasicAuth.credentials.username"/>
<Password ref="BasicAuth.credentials.password"/>
<AssignTo createNew="false">request.header.Authorization</AssignTo>
</BasicAuthentication>
SourceRequired
错误消息
通过 Apigee 界面或 API 部署 API 代理失败并显示以下错误消息:
Error Deploying Revision revision_number to env_name BasicAuthenticationPolicy: Source element must be present for Decode operation.
错误消息示例
Error Deploying Revision 2 to test
BasicAuthenticationPolicy: Source element must be present for Decode operation.
示例屏幕截图

原因
如果未在用于解码操作的 BasicAuthentication 政策中定义 <Source> 元素,则 API 代理的部署会失败。如果 BasicAuthentication 政策中的 <Operation> 指定为 Decode,则 <Source> 元素是必填的。
诊断
检查 API 代理中使用的所有 BasicAuthentication 政策。如果有任何政策的
<Source>元素未定义,且<Operation>元素定义为Decode,就会导致此错误。如果 BasicAuthentication 政策中的<Operation>指定为Decode,则<Source>元素是必填的。下面的 BasicAuthentication 政策示例用于
Decode操作,但没有定义<Source>元素:<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <BasicAuthentication name="ApplyBasicAuthHeader"> <DisplayName>ApplyBasicAuthHeader</DisplayName> <Operation>Decode</Operation> <IgnoreUnresolvedVariables>false</IgnoreUnresolvedVariables> <User ref="BasicAuth.credentials.username"/> <Password ref="BasicAuth.credentials.password"/> <AssignTo createNew="false">request.header.Authorization</AssignTo> </BasicAuthentication>部署失败并显示以下错误:
BasicAuthenticationPolicy: Source element must be present for Decode operation.
解决方法
确保在用于 Decode 操作时,定义 BasicAuthentication 政策中 <Source> 元素。
如需更正上述示例,请在政策中包含 <Source> 元素,如下所示:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<BasicAuthentication name="ApplyBasicAuthHeader">
<DisplayName>ApplyBasicAuthHeader</DisplayName>
<Operation>Decode</Operation>
<IgnoreUnresolvedVariables>false</IgnoreUnresolvedVariables>
<User ref="BasicAuth.credentials.username"/>
<Password ref="BasicAuth.credentials.password"/>
<AssignTo createNew="false">request.header.Authorization</AssignTo>
<Source>request.header.Authorization</Source>
</BasicAuthentication>