From a7b6a848517bf95d9f6d8c6cb8a8a64ad185049c Mon Sep 17 00:00:00 2001 From: jinceon Date: Fri, 21 Jul 2023 02:03:45 +0000 Subject: [PATCH] =?UTF-8?q?add=20Java/ReturnMsgWhenError.java.=20=E5=BD=93?= =?UTF-8?q?=E6=88=90=E5=8A=9F=E6=97=B6=E8=BF=94=E5=9B=9Enull,=E5=A4=B1?= =?UTF-8?q?=E8=B4=A5=E6=97=B6=E8=BF=94=E5=9B=9E=E9=94=99=E8=AF=AF=E6=8F=8F?= =?UTF-8?q?=E8=BF=B0=E3=80=82=20=E4=B8=BA=E4=BB=80=E4=B9=88=E4=B8=8D?= =?UTF-8?q?=E7=94=A8void=EF=BC=8C=E5=A4=B1=E8=B4=A5=E6=97=B6=E6=8A=9B?= =?UTF-8?q?=E5=BC=82=E5=B8=B8=E5=91=A2=EF=BC=9F?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: jinceon --- Java/ReturnMsgWhenError.java | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 Java/ReturnMsgWhenError.java diff --git a/Java/ReturnMsgWhenError.java b/Java/ReturnMsgWhenError.java new file mode 100644 index 0000000..b5cc52e --- /dev/null +++ b/Java/ReturnMsgWhenError.java @@ -0,0 +1,11 @@ +/** +当成功时返回null,失败时返回错误描述 +*/ +public String doSomething(){ + ResponseOfOtherSystem resp = xxxxx();//调用第三方接口 + if(resp.isSuccess()){ + return null; + }else{ + return resp.getMsg(); + } +} \ No newline at end of file -- Gitee