aws 服務器中的 muutanja 錯誤，而不是 localhost
[英]muutanja error in aws server and not in localhost
問題描述
希望在這里提出這樣的問題是有意義的：
我有一個 python3 api，它使用 Flask 來提供服務。 我還有一個 clojure 應用程序，它發出一個針對 python3 api 的 post 請求。 為此，我將clj-http與以下內容一起使用：
(client/post url-link
{:basic-auth ["username"
"password"]
:form-params json
:content-type :json})
現在，當我在本地為 python3 api 提供服務的機器上進行測試時，即，
(def url-link "localhost:port/api-name")
它工作順利。 問題出現是因為我將從亞馬遜服務器提供 python3 api。 所以我的想法是使用亞馬遜服務器的鏈接。 但是當我這樣做時，clojure 會抱怨
HTTP ERROR 500 clojure.lang.ExceptionInfo: Malformed application/json in :muuntaja/encode {:type :muuntaja/encode, :format "application/json"}
URI: /api/sell-call
STATUS: 500
MESSAGE: clojure.lang.ExceptionInfo: Malformed application/json in :muuntaja/encode {:type :muuntaja/encode, :format "application/json"}
SERVLET: -
CAUSED BY: clojure.lang.ExceptionInfo: Malformed application/json in :muuntaja/encode {:type :muuntaja/encode, :format "application/json"}
CAUSED BY: com.fasterxml.jackson.databind.JsonMappingException: (was java.lang.UnsupportedOperationException) (through reference chain: clojure.lang.PersistentArrayMap[":full_message"]->clojure.lang.ExceptionInfo["data"]->clojure.lang.PersistentHashMap[":http-client"]->org.apache.http.impl.client.InternalHttpClient["params"])
CAUSED BY: java.lang.UnsupportedOperationException
clojure.lang.ExceptionInfo: Malformed application/json in :muuntaja/encode {:type :muuntaja/encode, :format "application/json"}
at muuntaja.core$on_exception.invokeStatic(core.clj:284)
at muuntaja.core$on_exception.invoke(core.clj:267)
at clojure.core$partial$fn__5824.invoke(core.clj:2626)
at muuntaja.core$create_coder$encode__10562.invoke(core.clj:346)
at clojure.core$update.invokeStatic(core.clj:6198)
at clojure.core$update.invoke(core.clj:6188)
at muuntaja.core$create$_handle_response__10629.invoke(core.clj:443)
at muuntaja.core$create$reify__10631.format_response(core.clj:486)
at muuntaja.middleware$wrap_format_response$fn__10702.invoke(middleware.clj:132)
at muuntaja.middleware$wrap_format_negotiate$fn__10695.invoke(middleware.clj:96)
at ring.middleware.keyword_params$wrap_keyword_params$fn__9403.invoke(keyword_params.clj:53)
at ring.middleware.nested_params$wrap_nested_params$fn__9461.invoke(nested_params.clj:89)
at ring.middleware.params$wrap_params$fn__9535.invoke(params.clj:67)
at compojure.api.middleware$wrap_inject_data$fn__11689.invoke(middleware.clj:96)
at compojure.api.routes.Route.invoke(routes.clj:89)
at ring.middleware.basic_authentication$wrap_basic_authentication$fn__16405.invoke(basic_authentication.clj:157)
at clojure.lang.Var.invoke(Var.java:384)
at ring.middleware.reload$wrap_reload$fn__1065.invoke(reload.clj:39)
at ring.adapter.jetty$proxy_handler$fn__480.invoke(jetty.clj:27)
at ring.adapter.jetty.proxy$org.eclipse.jetty.server.handler.AbstractHandler$ff19274a.handle(Unknown Source)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
at org.eclipse.jetty.server.Server.handle(Server.java:500)
at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:386)
at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:562)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:378)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:270)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: com.fasterxml.jackson.databind.JsonMappingException: (was java.lang.UnsupportedOperationException) (through reference chain: clojure.lang.PersistentArrayMap[":full_message"]->clojure.lang.ExceptionInfo["data"]->clojure.lang.PersistentHashMap[":http-client"]->org.apache.http.impl.client.InternalHttpClient["params"])
at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:394)
at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:353)
at com.fasterxml.jackson.databind.ser.std.StdSerializer.wrapAndThrow(StdSerializer.java:316)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:727)
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:155)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serializeFields(MapSerializer.java:722)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:643)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:33)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:727)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:719)
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:155)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serializeFields(MapSerializer.java:722)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:643)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:33)
at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider._serialize(DefaultSerializerProvider.java:480)
at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:319)
at com.fasterxml.jackson.databind.ObjectMapper._configAndWriteValue(ObjectMapper.java:3905)
at com.fasterxml.jackson.databind.ObjectMapper.writeValueAsBytes(ObjectMapper.java:3243)
at jsonista.core$write_value_as_bytes.invokeStatic(core.clj:229)
at jsonista.core$write_value_as_bytes.invoke(core.clj:221)
at muuntaja.format.json$encoder$reify__10016.encode_to_bytes(json.clj:43)
at muuntaja.core$create_coder$encode__10562.invoke(core.clj:344)
... 28 more
Caused by: java.lang.UnsupportedOperationException
at org.apache.http.impl.client.InternalHttpClient.getParams(InternalHttpClient.java:211)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:688)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:719)
... 46 more
com.fasterxml.jackson.databind.JsonMappingException: (was java.lang.UnsupportedOperationException) (through reference chain: clojure.lang.PersistentArrayMap[":full_message"]->clojure.lang.ExceptionInfo["data"]->clojure.lang.PersistentHashMap[":http-client"]->org.apache.http.impl.client.InternalHttpClient["params"])
at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:394)
at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:353)
at com.fasterxml.jackson.databind.ser.std.StdSerializer.wrapAndThrow(StdSerializer.java:316)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:727)
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:155)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serializeFields(MapSerializer.java:722)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:643)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:33)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:727)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:719)
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:155)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serializeFields(MapSerializer.java:722)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:643)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:33)
at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider._serialize(DefaultSerializerProvider.java:480)
at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:319)
at com.fasterxml.jackson.databind.ObjectMapper._configAndWriteValue(ObjectMapper.java:3905)
at com.fasterxml.jackson.databind.ObjectMapper.writeValueAsBytes(ObjectMapper.java:3243)
at jsonista.core$write_value_as_bytes.invokeStatic(core.clj:229)
at jsonista.core$write_value_as_bytes.invoke(core.clj:221)
at muuntaja.format.json$encoder$reify__10016.encode_to_bytes(json.clj:43)
at muuntaja.core$create_coder$encode__10562.invoke(core.clj:344)
at clojure.core$update.invokeStatic(core.clj:6198)
at clojure.core$update.invoke(core.clj:6188)
at muuntaja.core$create$_handle_response__10629.invoke(core.clj:443)
at muuntaja.core$create$reify__10631.format_response(core.clj:486)
at muuntaja.middleware$wrap_format_response$fn__10702.invoke(middleware.clj:132)
at muuntaja.middleware$wrap_format_negotiate$fn__10695.invoke(middleware.clj:96)
at ring.middleware.keyword_params$wrap_keyword_params$fn__9403.invoke(keyword_params.clj:53)
at ring.middleware.nested_params$wrap_nested_params$fn__9461.invoke(nested_params.clj:89)
at ring.middleware.params$wrap_params$fn__9535.invoke(params.clj:67)
at compojure.api.middleware$wrap_inject_data$fn__11689.invoke(middleware.clj:96)
at compojure.api.routes.Route.invoke(routes.clj:89)
at ring.middleware.basic_authentication$wrap_basic_authentication$fn__16405.invoke(basic_authentication.clj:157)
at clojure.lang.Var.invoke(Var.java:384)
at ring.middleware.reload$wrap_reload$fn__1065.invoke(reload.clj:39)
at ring.adapter.jetty$proxy_handler$fn__480.invoke(jetty.clj:27)
at ring.adapter.jetty.proxy$org.eclipse.jetty.server.handler.AbstractHandler$ff19274a.handle(Unknown Source)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
at org.eclipse.jetty.server.Server.handle(Server.java:500)
at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:386)
at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:562)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:378)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:270)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.UnsupportedOperationException
at org.apache.http.impl.client.InternalHttpClient.getParams(InternalHttpClient.java:211)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:688)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:719)
... 46 more
java.lang.UnsupportedOperationException
at org.apache.http.impl.client.InternalHttpClient.getParams(InternalHttpClient.java:211)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:688)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:719)
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:155)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serializeFields(MapSerializer.java:722)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:643)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:33)
at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:727)
at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:719)
at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:155)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serializeFields(MapSerializer.java:722)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:643)
at com.fasterxml.jackson.databind.ser.std.MapSerializer.serialize(MapSerializer.java:33)
at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider._serialize(DefaultSerializerProvider.java:480)
at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:319)
at com.fasterxml.jackson.databind.ObjectMapper._configAndWriteValue(ObjectMapper.java:3905)
at com.fasterxml.jackson.databind.ObjectMapper.writeValueAsBytes(ObjectMapper.java:3243)
at jsonista.core$write_value_as_bytes.invokeStatic(core.clj:229)
at jsonista.core$write_value_as_bytes.invoke(core.clj:221)
at muuntaja.format.json$encoder$reify__10016.encode_to_bytes(json.clj:43)
at muuntaja.core$create_coder$encode__10562.invoke(core.clj:344)
at clojure.core$update.invokeStatic(core.clj:6198)
at clojure.core$update.invoke(core.clj:6188)
at muuntaja.core$create$_handle_response__10629.invoke(core.clj:443)
at muuntaja.core$create$reify__10631.format_response(core.clj:486)
at muuntaja.middleware$wrap_format_response$fn__10702.invoke(middleware.clj:132)
at muuntaja.middleware$wrap_format_negotiate$fn__10695.invoke(middleware.clj:96)
at ring.middleware.keyword_params$wrap_keyword_params$fn__9403.invoke(keyword_params.clj:53)
at ring.middleware.nested_params$wrap_nested_params$fn__9461.invoke(nested_params.clj:89)
at ring.middleware.params$wrap_params$fn__9535.invoke(params.clj:67)
at compojure.api.middleware$wrap_inject_data$fn__11689.invoke(middleware.clj:96)
at compojure.api.routes.Route.invoke(routes.clj:89)
at ring.middleware.basic_authentication$wrap_basic_authentication$fn__16405.invoke(basic_authentication.clj:157)
at clojure.lang.Var.invoke(Var.java:384)
at ring.middleware.reload$wrap_reload$fn__1065.invoke(reload.clj:39)
at ring.adapter.jetty$proxy_handler$fn__480.invoke(jetty.clj:27)
at ring.adapter.jetty.proxy$org.eclipse.jetty.server.handler.AbstractHandler$ff19274a.handle(Unknown Source)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
at org.eclipse.jetty.server.Server.handle(Server.java:500)
at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:386)
at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:562)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:378)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:270)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
at java.base/java.lang.Thread.run(Thread.java:834)
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那么，有沒有可能說我做錯了什么？ 有沒有辦法從客戶端解決它？
注意：問題是這是我工作的代碼，我不想分享其中的很多細節。 我問是因為也許我缺少一個簡單的解決方案。 如果這個問題在這里沒有意義，請告訴我，我會刪除它。
我感謝任何幫助！
1 個解決方案
解決方案1
0 2020-03-20 12:03:35
我已經弄清楚發生了什么。 亞馬遜服務器的python應用程序出現內部錯誤，所以當它返回到clojure應用程序時，它不知道如何將錯誤轉換為JSON（這是預期的）。 所以解決方案是處理python應用程序中的錯誤以返回有關該問題的JSON。
在我的本地機器上工作，因為我有所有非 python 依賴項來使應用程序工作。 謝謝您的幫助！
訪問localhost API時，Laravel 5.4：500內部服務器錯誤
[英]Laravel 5.4 : 500 Internal Server Error when accessing localhost API
如果從我的生產服務器向其他生產服務器發出 httprequest，則會出現連接錯誤，但它是通過 localhost 完成的
[英]Getting connection error if made httprequest from my production server to other production server , but its done with localhost
將 React 應用程序中的請求發布到本地主機上 Apache 服務器中的 PHP 文件時出現 CORS 錯誤
[英]CORS error when posting request in React app to PHP file in Apache server on localhost
訪問部署到AWS API網關的AWS無服務器API時返回內部服務器錯誤
[英]Internal Server Error returned when accessing aws Serverless API deployed to AWS API gateway
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