GeezerVison is showing github.com — Last encoded character (before the paddings if any) is a valid base 64 alphabet but not a possible value · Issue #1610 · binarywang/WxJava
Last encoded character (before the paddings if any) is a valid base 64 alphabet but not a possible value #1610Description简要描述
public String authGet(@PathVariable Long appId,
@RequestParam(name = "msg_signature", required = false) String signature,
@RequestParam(name = "timestamp", required = false) String timestamp,
@RequestParam(name = "nonce", required = false) String nonce,
@RequestParam(name = "echostr", required = false) String echostr) {
//...
if (wxCpService.checkSignature(signature, timestamp, nonce, echostr)) {
// 这里调 decrypt(echostr) 发生异常，应该是依赖的版本有冲突
return new WxCpCryptUtil(wxCpService.getWxCpConfigStorage()).decrypt(echostr);
}
return "非法请求";
模块版本情况
- WxJava 模块名: weixin-java-cp
- WxJava 版本号: 3.8.0
详细描述
尽量详细描述。请不要使用截图，尽量使用文字描述，代码直接贴上来，日志则请附在后面所示区域。
日志
java.lang.IllegalArgumentException: Last encoded character (before the paddings if any) is a valid base 64 alphabet but not a possible value
at org.apache.commons.codec.binary.Base64.validateCharacter(Base64.java:798)
at org.apache.commons.codec.binary.Base64.decode(Base64.java:477)
at org.apache.commons.codec.binary.BaseNCodec.decode(BaseNCodec.java:411)
at org.apache.commons.codec.binary.BaseNCodec.decode(BaseNCodec.java:395)
at org.apache.commons.codec.binary.Base64.decodeBase64(Base64.java:694)
at me.chanjar.weixin.cp.util.crypto.WxCpCryptUtil.(WxCpCryptUtil.java:47) Activity13756289007 commented on Jun 11, 2020 楼主解决了吗? 我也遇到这个问题了 一开始以为是JDK的问题 但是换了好多个版本都是一样的问题 binarywang commented on Jun 11, 2020 binarywang commented on Jun 11, 2020 请检查 commons-codec 版本，不能用 1.13的 changed the title [-]weixin-java-cp[/-] [+]Last encoded character (before the paddings if any) is a valid base 64 alphabet but not a possible value[/+] on Jun 11, 2020binarywang commented on Jun 11, 2020 binarywang commented on Jun 11, 2020 准备换用guava替代commons-codec实现base64解码 added a commit that references this issue on Jun 11, 2020🎨 #1610 换用guava的相应方法实现base64解码，避免因commons-codec版本问题导致解码异常 refeccd commented on Nov 21, 2020 这个替换也没替换完啊，3.9.0里WxCryptUtil、WxMaCryptUtils、WxPayRefundNotifyResult、EntPayServiceImpl、还是用的 commons-codec binarywang commented on Nov 21, 2020
这个替换也没替换完啊，3.9.0里WxCryptUtil、WxMaCryptUtils、WxPayRefundNotifyResult、EntPayServiceImpl、还是用的 commons-codec
谁说要完全替换的，只是关于base64编码的代码 Repository owner locked as resolved and limited conversation to collaborators on Nov 21, 2020
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