centos7安裝libgdiplus。netcore生成驗證碼，處理圖片 centos7安裝libgdiplus。netcore生成驗證碼，處理圖片
阿新 • • 發佈：2022-03-09
centos7安裝libgdiplus。netcore生成驗證碼，處理圖片
| yum install autoconf automake libtool | |
| yum install freetype-devel fontconfig libXft-devel | |
| yum install libjpeg-turbo-devel libpng-devel giflib-devel libtiff-devel libexif-devel | |
| yum install glib2-devel cairo-devel | |
| git clone https://github.com/mono/libgdiplus |
|
| cd libgdiplus | |
| ./autogen.sh | |
| make | |
| make install | |
| cd /usr/lib64/ | |
| ln -s /usr/local/lib/libgdiplus.so gdiplus.dll |
錯誤一
type init 錯誤。提示找不到libgdiplus元件
Make solution 1：
| ln -s /usr/local/lib/libgdiplus.so /usr/lib64/libgdiplus.so | |
| ln -s /usr/local/lib/libgdiplus.so /usr/libgdiplus.so |
Make solution 2：
| vi /etc/ld.so.conf | |
| ##將 /usr/local/lib 加入 | |
| ldconfig #配置生效。 |
錯誤二
生成出來的圖片沒有任何文字 DrawString not dislpay in image
複製 windowns fronts to /usr/share/fonts/chinese/TrueType/
| yum install autoconf automake libtool | |
| yum install freetype-devel fontconfig libXft-devel | |
| yum install libjpeg-turbo-devel libpng-devel giflib-devel libtiff-devel libexif-devel | |
| yum install glib2-devel cairo-devel | |
| git clone https://github.com/mono/libgdiplus | |
| cd libgdiplus | |
| ./autogen.sh | |
| make | |
| make install | |
| cd /usr/lib64/ | |
| ln -s /usr/local/lib/libgdiplus.so gdiplus.dll |
錯誤一
type init 錯誤。提示找不到libgdiplus元件
Make solution 1：
| ln -s /usr/local/lib/libgdiplus.so /usr/lib64/libgdiplus.so | |
| ln -s /usr/local/lib/libgdiplus.so /usr/libgdiplus.so |
Make solution 2：
| vi /etc/ld.so.conf | |
| ##將 /usr/local/lib 加入 | |
| ldconfig #配置生效。 |
錯誤二
生成出來的圖片沒有任何文字 DrawString not dislpay in image
複製 windowns fronts to /usr/share/fonts/chinese/TrueType/