為什么集合綁定不設(shè)計(jì)成直接傳List，還要作為另外一個(gè)對(duì)象的屬性....?
為什么集合綁定不設(shè)計(jì)成直接傳List，還要作為另外一個(gè)對(duì)象的屬性....?
qq_王翊_0
2016-04-23
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2016-04-23
springMVC 不支持list類(lèi)型的直接轉(zhuǎn)換，需包裝成object。
2018-12-22
為什么我的數(shù)據(jù)綁定會(huì)出現(xiàn)這個(gè)錯(cuò)誤??？請(qǐng)求是
?Note: further occurrences of HTTP request parsing errors will be logged at DEBUG level.
?java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986
at org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:467)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:294)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:770)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1415)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
2016-04-23
springMVC中，List需要綁定在對(duì)象上，而不能直接寫(xiě)在Controller方法的參數(shù)中。