Lighttpd - HTTPStates

本文介绍如何使用Graphviz绘制HTTP状态转换图,通过提供的代码示例和编译步骤,轻松生成直观的状态流程图。

第一次接触graphviz,看起来挺简单方便的,以后画状态图之类的可以考虑一下。


把下面代码保存为HTTPStates.dot

#!graphviz
digraph state {
    edge [color=green];
    connect -> reqstart -> read -> reqend -> handlereq -> respstart -> write -> respend -> connect;
    edge [color=grey];
    reqend -> readpost -> handlereq [ label="POST" ];
    edge [ color=blue];
    respend -> reqstart [ label="keep-alive" ];
    edge [ color=lightblue];
    handlereq -> handlereq [ label="sub-request" ];
    edge [style=dashed, color=red];
    error -> close -> connect;
    error -> connect;
    handlereq -> error;
    read -> error;
    readpost -> error;
    write -> error;
    connect [shape=box];
}


编译一下:
$dot -Tpng HTTPStates.dot -o HTTPStats.png


就可以得到Lighttpd的状态转换图了。

ERROR: /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd_1.4.74.bb: Unable to get checksum for lighttpd SRC_URI entry lighttpd-custom.conf: file could not be found The following paths were searched: /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/tdx-distro/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/tdx-distro/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/tdx-distro/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/tdx-xwayland/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/tdx-xwayland/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/tdx-xwayland/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/verdin-imx8mm/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/verdin-imx8mm/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/verdin-imx8mm/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/mx8mm-nxp-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/mx8mm-nxp-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/mx8mm-nxp-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/mx8mm-generic-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/mx8mm-generic-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/mx8mm-generic-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/mx8m-nxp-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/mx8m-nxp-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/mx8m-nxp-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/mx8m-generic-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/mx8m-generic-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/mx8m-generic-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/mx8-nxp-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/mx8-nxp-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/mx8-nxp-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/mx8-generic-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/mx8-generic-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/mx8-generic-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/imxgpu3d/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/imxgpu3d/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/imxgpu3d/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/imxgpu2d/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/imxgpu2d/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/imxgpu2d/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/imxviv/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/imxviv/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/imxviv/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/imxgpu/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/imxgpu/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/imxgpu/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/imxvpu/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/imxvpu/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/imxvpu/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/imxdrm/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/imxdrm/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/imxdrm/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/imx-nxp-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/imx-nxp-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/imx-nxp-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/imx-generic-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/imx-generic-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/imx-generic-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/tdx/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/tdx/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/tdx/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/use-nxp-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/use-nxp-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/use-nxp-bsp/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/armv8a/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/armv8a/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/armv8a/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/aarch64/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/aarch64/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/aarch64/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/aarch64/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/aarch64/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/aarch64/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd-1.4.74/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/lighttpd/lighttpd-custom.conf /home/louie/oe-core/build/../layers/openembedded-core/meta/recipes-extended/lighttpd/files/lighttpd-custom.conf ERROR: Parsing halted due to errors, see error messages above
最新发布
09-15
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