运行 rails middleware 报错

[ghost]

配置文件 config/initializers/wx_pay.rb 中的 result = WxPay::Service.get_sandbox_signkey 出错。不知道有什么办法可以判断当前是 rails middleware 在执行，而不请求这个 sandbox_signkey。

错误信息：

Traceback (most recent call last):
    90: from bin/rails:3:in `<main>'
    89: from bin/rails:3:in `load'
    88: from /Users/user/project/bin/spring:15:in `<top (required)>'
    87: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    86: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
    85: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/spring-2.1.0/lib/spring/binstub.rb:11:in `<top (required)>'
    84: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/spring-2.1.0/lib/spring/binstub.rb:11:in `load'
    83: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/spring-2.1.0/bin/spring:49:in `<top (required)>'
    82: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/spring-2.1.0/lib/spring/client.rb:30:in `run'
    81: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/spring-2.1.0/lib/spring/client/command.rb:7:in `call'
    80: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/spring-2.1.0/lib/spring/client/rails.rb:28:in `call'
    79: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/spring-2.1.0/lib/spring/client/rails.rb:28:in `load'
    78: from /Users/user/project/bin/rails:9:in `<top (required)>'
    77: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `require'
    76: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
    75: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `block in require'
    74: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
    73: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require_with_bootsnap_lfi'
    72: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
    71: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `block in require_with_bootsnap_lfi'
    70: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require'
    69: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/commands.rb:18:in `<main>'
    68: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/command.rb:46:in `invoke'
    67: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/command/base.rb:65:in `perform'
    66: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/thor-0.20.3/lib/thor.rb:387:in `dispatch'
    65: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/thor-0.20.3/lib/thor/invocation.rb:126:in `invoke_command'
    64: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/thor-0.20.3/lib/thor/command.rb:27:in `run'
    63: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/commands/help/help_command.rb:11:in `help'
    62: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/command.rb:86:in `print_commands'
    61: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/command.rb:93:in `sorted_groups'
    60: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/command.rb:93:in `transform_values!'
    59: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/command.rb:93:in `block in sorted_groups'
    58: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/command.rb:93:in `flat_map'
    57: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/command.rb:93:in `each'
    56: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/commands/rake/rake_command.rb:12:in `printing_commands'
    55: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/commands/rake/rake_command.rb:42:in `formatted_rake_tasks'
    54: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/commands/rake/rake_command.rb:33:in `rake_tasks'
    53: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/command/actions.rb:15:in `require_application_and_environment!'
    52: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/command/actions.rb:28:in `require_environment!'
    51: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/application.rb:337:in `require_environment!'
    50: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `require'
    49: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
    48: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:291:in `block in require'
    47: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in `require'
    46: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in `require_with_bootsnap_lfi'
    45: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/loaded_features_index.rb:92:in `register'
    44: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `block in require_with_bootsnap_lfi'
    43: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:22:in `require'
    42: from /Users/user/project/config/environment.rb:5:in `<main>'
    41: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/application.rb:361:in `initialize!'
    40: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:60:in `run_initializers'
    39: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:205:in `tsort_each'
    38: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:226:in `tsort_each'
    37: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:347:in `each_strongly_connected_component'
    36: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:347:in `call'
    35: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:347:in `each'
    34: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:349:in `block in each_strongly_connected_component'
    33: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:415:in `each_strongly_connected_component_from'
    32: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:415:in `call'
    31: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:50:in `tsort_each_child'
    30: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:50:in `each'
    29: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:421:in `block in each_strongly_connected_component_from'
    28: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:431:in `each_strongly_connected_component_from'
    27: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:422:in `block (2 levels) in each_strongly_connected_component_from'
    26: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
    25: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tsort.rb:228:in `block in tsort_each'
    24: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:61:in `block in run_initializers'
    23: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:32:in `run'
    22: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/initializable.rb:32:in `instance_exec'
    21: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:613:in `block in <class:Engine>'
    20: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:613:in `each'
    19: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:614:in `block (2 levels) in <class:Engine>'
    18: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:656:in `load_config_initializer'
    17: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-5.2.3/lib/active_support/notifications.rb:170:in `instrument'
    16: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/railties-5.2.3/lib/rails/engine.rb:657:in `block in load_config_initializer'
    15: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:285:in `load'
    14: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:257:in `load_dependency'
    13: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/activesupport-5.2.3/lib/active_support/dependencies.rb:285:in `block in load'
    12: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:54:in `load'
    11: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/bootsnap-1.4.5/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:54:in `load'
    10: from /Users/user/project/config/initializers/wx_pay.rb:8:in `<main>'
     9: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/wx_pay-0.20.1/lib/wx_pay/service.rb:43:in `get_sandbox_signkey'
     8: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/wx_pay-0.20.1/lib/wx_pay/service.rb:521:in `invoke_remote'
     7: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/rest-client-2.0.2/lib/restclient/request.rb:52:in `execute'
     6: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/rest-client-2.0.2/lib/restclient/request.rb:145:in `execute'
     5: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/rest-client-2.0.2/lib/restclient/request.rb:715:in `transmit'
     4: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/2.6.0/net/http.rb:920:in `start'
     3: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/rest-client-2.0.2/lib/restclient/request.rb:725:in `block in transmit'
     2: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/rest-client-2.0.2/lib/restclient/request.rb:809:in `process_result'
     1: from /Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/rest-client-2.0.2/lib/restclient/abstract_response.rb:97:in `return!'
/Users/user/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/rest-client-2.0.2/lib/restclient/abstract_response.rb:223:in `exception_with_response': 302 Found (RestClient::Found)

[oslivan]

你可以提交一个 Demo 出来复现一下这个问题，这样方便别人帮你，get_sandbox_signkey 这个就是一个 http 请求，如果在正常情况可以用，执行 rails middleware 也不会有问题