Question

启动springboot时收到以下错误消息：

Caused by: org.yaml.snakeyaml.parser.ParserException: while parsing a block mapping
 in 'reader', line 23, column 9:
            trust-store: file:keystore.jks
            ^
expected <block end>, but found Scalar
 in 'reader', line 24, column 37:
            key-store-password: {cipher}0b544ca0afbcd904c687d902d95b4db4 ...

我的bootstrap.yml是：

spring:
  application:
    name: tdev-wssc-configserver

  cloud:
    vault:
      enabled: true
      host: ${vault_server_host:localhost}
      port: ${vault_server_port:8200}
      scheme: ${vault_server_scheme:https}
      connection-timeout: 5000
      read-timeout: 15000
      fail-fast: true
      config:
        order: -10
      ssl:
        trust-store: file:keystore.jks
        trust-store-password: {cipher}0b544ca0afbcd904c687d902d95b4db415f6309cbae49442800c2b77c02c4acf

如您所见，我正在尝试加密密钥存储区密码。

有什么想法吗？

Answer 1

此错误与密码无关，而是由于花括号在YAML中具有特殊含义这一事实。基本上，Spring（或snakeyaml）无法解析YAML文件（因此ParserException）。

要解决此特定问题，您需要将属性包装在引号中，例如：

spring:
  application:
    name: tdev-wssc-configserver

  cloud:
    vault:
      enabled: true
      connection-timeout: 5000
      read-timeout: 15000
      fail-fast: true
      config:
        order: -10
      ssl:
        trust-store: file:keystore.jks
        # Add quotes
        trust-store-password: '{cipher}0b544ca0afbcd904c687d902d95b4db415f6309cbae49442800c2b77c02c4acf'

the documentation中也对此进行了演示，您可以在application.yml中看到使用了其他引号，而在application.properties中则不需要这些引号。

Spring：加密密码配置

1 个答案: