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centos7安裝libgdiplus。netcore生成驗證碼,處理圖檔

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

##将 /usr/local/lib 加入

ldconfig #配置生效。
           

錯誤二

生成出來的圖檔沒有任何文字 DrawString not dislpay in image

複制 windowns fronts to /usr/share/fonts/chinese/TrueType/