OkHttp报错:java.lang.IllegalStateException: closed

蔚落 2024-04-01 12:39 95阅读 0赞

IDEA报错日志:

java.lang.IllegalStateException: closed
    	at okio.RealBufferedSource.select(RealBufferedSource.java:93) ~[okio-1.17.2.jar:na]
    	at okhttp3.internal.Util.bomAwareCharset(Util.java:467) ~[okhttp-3.14.8.jar:na]
    	at okhttp3.ResponseBody.string(ResponseBody.java:181) ~[okhttp-3.14.8.jar:na]
    	at com.greatdata.business.controller.LoginController.login(LoginController.java:113) ~[classes/:na]
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_231]
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_231]
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_231]
    	at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_231]
    	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190) ~[spring-web-5.2.6.RELEASE.jar:5.2.6.RELEASE]
    	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) ~[spring-web-5.2.6.RELEASE.jar:5.2.6.RELEASE]
    	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:105) ~[spring-webmvc-5.2.6.RELEASE.jar:5.2.6.RELEASE]
    	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:879) ~[spring-webmvc-5.2.6.RELEASE.jar:5.2.6.RELEASE]
    	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:793) ~[spring-webmvc-5.2.6.RELEASE.jar:5.2.6.RELEASE]
    	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.2.6.RELEASE.jar:5.2.6.RELEASE]
    	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040) ~[spring-webmvc-5.2.6.RELEASE.jar:5.2.6.RELEASE]
    	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943) ~[spring-webmvc-5.2.6.RELEASE.jar:5.2.6.RELEASE]
    	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.2.6.RELEASE.jar:5.2.6.RELEASE]
    	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909) ~[spring-webmvc-5.2.6.RELEASE.jar:5.2.6.RELEASE]
    	at javax.servlet.http.HttpServlet.service(HttpServlet.java:660) ~[tomcat-embed-core-9.0.34.jar:9.0.34]
    	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.2.6.RELEASE.jar:5.2.6.RELEASE]
    	at javax.servlet.http.HttpServlet.service(HttpServlet.java:741) ~[tomcat-embed-core-9.0.34.jar:9.0.34]
    	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-9.0.34.jar:9.0.34]

前台报错日

![dbb397506f5441be94506774536c9f73.png][]

问题：  
Okhttp解析中报`java.lang.IllegalStateException: closed`

报错的原因:  
`OkHttp`请求回调中`response.body().string()`只能有效调用一次

解决方法检查代码,发现`response.body().string()`重复被调用了

![d7db49f0e71a40f88890e3a8f81019c1.png][]

然后再次测试就不报错了

![18e2e8d09cdb45859cc176c248c12710.png][]

[dbb397506f5441be94506774536c9f73.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/01/344c19253e6845e9a07c32944fe700b5.png
[d7db49f0e71a40f88890e3a8f81019c1.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/01/40f45ab2087f416c84554175d01bbb63.png
[18e2e8d09cdb45859cc176c248c12710.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/01/3e6a34e2751a46f389322c24183b8bb0.png