From 4b9507e1141608b58ef56485b07adade20dcfd8f Mon Sep 17 00:00:00 2001
From: iProbe <iprobe@noreply.localhost>
Date: Wed, 29 Nov 2023 10:48:19 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=20'CloudNative/ErrorProcess/?=
 =?UTF-8?q?openjdk=E9=95=9C=E5=83=8F=E5=BA=94=E7=94=A8=E4=BA=8E=E5=9B=BE?=
 =?UTF-8?q?=E7=89=87=E9=AA=8C=E8=AF=81=E7=A0=81=E9=A1=B9=E7=9B=AE=E5=BC=82?=
 =?UTF-8?q?=E5=B8=B8=E5=A4=84=E7=90=86.md'?=
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 ...openjdk镜像应用于图片验证码项目异常处理.md | 26 +++++++++++++++++++
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 create mode 100644 CloudNative/ErrorProcess/openjdk镜像应用于图片验证码项目异常处理.md

diff --git a/CloudNative/ErrorProcess/openjdk镜像应用于图片验证码项目异常处理.md b/CloudNative/ErrorProcess/openjdk镜像应用于图片验证码项目异常处理.md
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+++ b/CloudNative/ErrorProcess/openjdk镜像应用于图片验证码项目异常处理.md
@@ -0,0 +1,26 @@
+openjdk默认缺少字体，导致有图片验证码的乘务无法正常运行，需要安装dejavu字体。
+报错如下：
+```txt
+Exception in thread "main" java.io.IOException: Problem reading font data.
+```
+```bash
+# 对基础镜像为alpine的openjdk镜像
+cat > Dockerfile << EOF
+FROM openjdk:17-jdk-alpine
+RUN apk add --update --no-cache ttf-dejavu fontconfig tzdata \
+    && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
+    && echo "Asia/Shanghai" > /etc/timezone \
+    && apk del tzdata \
+    && rm -rf /var/cache/apk/* \
+    && chmod +x /start.sh
+EOF
+# 对基础镜像为debian的openjdk镜像
+cat > Dockerfile << EOF
+FROM openjdk:17-jdk-slim-bullseye
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends fonts-dejavu fontconfig && \
+    rm -rf /var/lib/apt/lists/ && \
+    apt-get autoremove -y && \
+    apt-get autoclean -y
+EOF
+```
\ No newline at end of file