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Icon being plotted using this node export server is not expected one

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难度
4/5
预计耗时
3-5 天
新手友好度
25/100
Issue 类型
缺陷
描述清晰度
需要澄清
活跃度
停滞
技术栈
javascript
领域
api, backend

调研方向

首先,使用提供的环境变量和回调,在 7f5d512fe565632d2da32afbdc38662d7bf8fdef 的 node-export-server checkout 上复现 POST 请求。检查 lib/server.js 以及变更后的 socket-close 处理附近的 export path,然后将生成的图标与预期图像进行比较;当 duotone Font Awesome 图标能够正确渲染且不改变请求的 chart input 时,即表示完成。

由索引模型根据 Issue 内容生成。

描述

I setup this node export server on our server. We followed the below steps while setting the server

Setup Steps
  1. git clone https://github.com/highcharts/node-export-server.git
  2. git checkout 7f5d512fe565632d2da32afbdc38662d7bf8fdef (for version 2.1.0)
  3. edited lib/server.js
    from
  req.on("close", function () {
    connectionAborted = true;
  });

to

 req.socket.on("close", function () {
    connectionAborted = true;
  });

as the connection was getting closed.
4. used node version 20.4.0 and provided env variables as:

export HIGHCHARTS_USE_MAPS=YES
export HIGHCHARTS_USE_GANTT=YES
export HIGHCHARTS_VERSION=8.0.0
export ACCEPT_HIGHCHARTS_LICENSE=YES
export HIGHCHARTS_USE_STYLED=YES
export OPENSSL_CONF=/etc/ssl

Also, we tried using 9.2.2 version of highcharts.
5. npm install
6. npm link
7. highcharts-export-server --enableServer 1 --logLevel 4 --allowCodeExecution 1

Actual behaviour

When using POST with input

{
    "type": "image/png",
    "scale": 2,
    "globalOptions": "{colors: [\"rgba(39,26,136,0.7)\",\"rgba(241,203,93,0.7)\",\"rgba(234,70,62,0.7)\",\"rgba(114,189,85,0.7)\",\"rgba(77,147,23,0.7)\",\"rgba(163,151,243,0.7)\"],lang: {thousandsSep: ','}}",
    "infile": "{chart: {renderTo: 'test me',height: 400,width: 600},exporting: { sourceWidth:950,sourceHeight:300,enabled:false,allowHTML: true,sourceWidth: 400,sourceHeight: 400,scale: 1},credits: {enabled: true},title: {text: ''}}",
    "callback": "function (chart) {chart.renderer.rect(0, 0,400,400, 8).attr({stroke: '#ccc',fill: '#fcfcfc',zIndex: 3,class:'dataSearchWidget'}).add();if (true == true) {chart.renderer.text('<span><span style=\"float: left;opacity: 1.0;class:fad fa-heart;\">'+String.fromCodePoint(parseInt('f004', 16))+'</span><span style=\"float: left;left: 0;position: absolute;opacity: 0.4;\">'+String.fromCodePoint(parseInt('10f004', 16))+'</span></span>', 40, 260,true).css({fontSize: '175px',color: '#4d545c'}).attr({zIndex: 4}).add(); }};(function(stringFromCharCode){var fromCodePoint=function(_){var codeUnits=[],codeLen=0,result=\"\";for(var index=0,len=arguments.length;index!==len;++index){var codePoint=+arguments[index];if(codePoint<=0xFFFF){codeLen=codeUnits.push(codePoint);}else{codePoint-=0x10000;codeLen=codeUnits.push((codePoint>>10)+0xD800,(codePoint%0x400)+0xDC00);}}return result+stringFromCharCode.apply(null,codeUnits);};try{Object.defineProperty(String,\"fromCodePoint\",{\"value\":fromCodePoint,\"configurable\":true,\"writable\":true});}catch(e){String.fromCodePoint=fromCodePoint;}}(String.fromCharCode));"
}

i was expected below image
image
but got
image
I am using paid version of font awesome of version 5.15.1. And duotone fonts are available in it. I am using thie very fonts and able to plot the expected icon when using specific class, but getting error using this server.

Question

Can you please help here in this problem and provide suggestion. Also, updating highcharts version from this 2.1.0 requires major change in input chartscript so that is also not the viable idea here.

主要语言
JavaScript
星标
368
派生
265
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30 天内没有已合并 PR

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  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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