golang 调用库函数错误 cannot refer to unexported name_golang cannot refer to unexported name-优快云博客

本文详细解释了在Go语言中，函数名首字母大写的重要性，这是导出函数的必要条件。通过具体案例展示了未遵循此规则导致的编译错误，并提供了修改建议。

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原因总结：导出的函数首字母必须大写

错误如下：

E:\Dev_Root\go\src\EmulateLoginBaidu>go run EmulateLoginBaidu.go

# command-line-arguments

.\EmulateLoginBaidu.go:52: cannot refer to unexported name crifanLib.getCurLogger

.\EmulateLoginBaidu.go:80: cannot refer to unexported name crifanLib.getUrlRespHtml

.\EmulateLoginBaidu.go:82: cannot refer to unexported name crifanLib.dbgPrintCookies

.\EmulateLoginBaidu.go:82: cannot refer to unexported name crifanLib.getCurCookies

.\EmulateLoginBaidu.go:119: cannot refer to unexported name crifanLib.getUrlRespHtml

.\EmulateLoginBaidu.go:121: cannot refer to unexported name crifanLib.dbgPrintCookies

.\EmulateLoginBaidu.go:121: cannot refer to unexported name crifanLib.getCurCookies

.\EmulateLoginBaidu.go:185: cannot refer to unexported name crifanLib.getUrlRespHtml

.\EmulateLoginBaidu.go:187: cannot refer to unexported name crifanLib.dbgPrintCookies

.\EmulateLoginBaidu.go:187: cannot refer to unexported name crifanLib.getCurCookies

.\EmulateLoginBaidu.go:187: too many errors

解决方法：

go，模块中要导出的函数，必须首字母大写。

修改crifanLib.go中的getCurLogger为GetCurLogger

以及其他那些函数，都改为大写开头。