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为什么POST请求在Eclipse之外不起作用

[英]Why does POST request not work outside of Eclipse

原文 2017-06-14 14:08:26 4 1 java/ spring/ eclipse/ post

I am running a springboot application and I ran it two ways: 我正在运行springboot应用程序，并以两种方式运行它：

1) running the spring boot app within eclipse run as -> application and selecting the Application.java for the spring boot app and running it in Eclipse itself. 1）在eclipse run as -> application spring boot app，并为spring boot app选择Application.java并在Eclipse本身中运行。 All the POST requests I am sending to it work perfectly fine. 我发送给它的所有POST请求都可以正常工作。

2) compile the spring boot into a jar and then run it as java -jar <>.jar . 2）将spring boot编译到jar中，然后将其作为java -jar <>.jar 。 The application starts fine but only SOME of the POST requests work this time. 该应用程序启动正常，但是这次只有一些POST请求有效。

Is there a reason why this could be happening? 有什么原因可能会发生这种情况吗？ I am not sending the requests differently in either case. 在这两种情况下，我都不会以不同的方式发送请求。 In the second case, I am getting a 500 error 在第二种情况下，我收到500错误

1 个解决方案

OK I figured out the issue, I have an angular frontend where I am passing in Typescript objects back to the server which Spring then automatically maps to POJOs. 好的，我发现了这个问题，我有一个角度前端，我将Typescript对象传递回服务器，Spring随后会自动将其映射到POJO。 For some reason, this mapping was working when I ran the application in Eclipse as an Eclipse application, but not when I ran the packaged JAR as a standalone server. 由于某种原因，当我在Eclipse中将应用程序作为Eclipse应用程序运行时，此映射有效，但当我将打包的JAR作为独立服务器运行时，此映射不起作用。

This is the reason behind the error, but if anyone can shed light on WHY this difference in mapping exists, it would make this less painful. 这就是错误的原因，但是如果任何人都可以弄清楚为什么映射中存在这种差异，那么这将减轻痛苦。