SeimiAgent -- 基于 QtWebkit 的网页渲染服务_html/css

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SeimiAgent -- 基于 QtWebkit 的网页渲染服务_html/css_WEB-ITnose

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Jun 21, 2016 am 08:51 AM

SeimiAgent

SeimiAgent是基于QtWebkit开发的可在服务器端后台运行的一个webkit服务，可以通过SeimiAgent提供的http接口向SeimiAgent发送一个load请求（需求加载的URL以及对这个页面接受的渲染时间或是使用什么代理等参数），通过SeimiAgent去加载并渲染想要处理的动态页面，然后将渲染好的页面直接返给调用方进行后续处理。SeimiAgent的加载渲染环境都是通用浏览器级的，所以不用担心他对动态页面的处理能力。目前SeimiAgent只支持返回渲染好的HTML文档，后续会增加图像快照已经PDF的支持，方便更为多样化的使用需求。

下载

目前暂时只支持下面这两个平台的二进制版本的维护更新，其他平台暂时需要自行编译构建

Centos6 x64
ubuntu x64
window7 x64体验包

快速开始

cd /dir/of/seimiAgent./SeimiAgent -p 8000

执行命令后，SeimiAgent会起一个http服务并监听你所指定的端口，如例子中的8000端口，然后你就可以通过任何一种你熟悉的语言像SeimiAgent发送一个页面的加载渲染请求，并得到SeimiAgent渲染好的HTML文档进行后续处理。

示例

支持的http参数

仅支持post请求,请求地址/doload

url 目标请求地址，必填项
renderTime 在所有资源都加载好了以后留给SeimiAgent去渲染处理的时间，如果是很复杂的动态页面这个时间可能就需要长一些，具体根据使用情况进行调整。非必填,单位为毫秒
proxy 告诉SeimiAgent使用什么代理，非必填，格式:http|https|socket://user:passwd@host:port
postParam 这个参数只接受Json格式的值，值的形式为key-value对，告诉SeimiAgent此次请求为post并使用你给定的参数。
useCookie 是否使用cookie，如果设置为1则为使用cookie

如何构建

这个过程会花费很长时间如果你觉着很有必要的话，一般情况下更推荐使用发布好的二进制可执行文件

依赖

ubuntu上

sudo apt-get install build-essential g++ flex bison gperf ruby perl libsqlite3-dev libfontconfig1-dev libicu-dev libfreetype6 libssl-dev libpng-dev libjpeg-dev python libx11-dev libxext-dev

centos上

yum -y install gcc gcc-c++ make flex bison gperf ruby openssl-devel freetype-devel fontconfig-devel libicu-devel sqlite-devel libpng-devel libjpeg-devel

执行

python build.py

接下来就等吧，国内网络不好可能还要重来（因为需要先从github上下载qtbase和qtwebkit这两个依赖，后续如果有时间会把qtbase和qtwebkit拷到国内仓库一份），4核I5大概半个小时以上，单核云主机一般2个小时左右，16核以上服务器编译一般在十分钟以内

更多文档还在准备中，感谢大家支持Seimi家族( SeimiCrawler , SeimiAgent )

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