我知道有很多关于这个的话题，但我还没有找到正确的答案......
我需要将 SVG 字符串转换为 png 图像，它必须是 png 图像，因为我需要透明度，而我尝试使用它只接受 png(或礼物)图像...
我需要通过 php 或 javascript...
我一直在阅读有关 Raphael 的文章，但它仅以某种方式返回图像，我需要图像文件!!!!
此外，我一直在尝试使用 image magick (php ext)，它给了我这个错误:
no decode delegate for this image format
希望大家帮帮忙!!!
谢谢!
这是我的 SVG 文件...
<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" version="1.1" width="560" height="300">
<defs>
<clipPath id="highcharts-6">
<rect rx="0" ry="0" fill="none" x="0" y="0" width="9999" height="300" stroke-width="0.000001">
</rect>
</clipPath>
<clipPath id="highcharts-7">
<rect fill="none" x="0" y="0" width="560" height="300">
</rect>
</clipPath>
</defs>
<g class="highcharts-series-group" >
</g>
<g class="highcharts-shadow" >
<path fill="none" d="M 279.96944901944573 0.0000031112080876027903 A 150 150 0 0 1 326.3009125168081 292.6752448748937 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="5" stroke-linejoin="round" stroke-opacity="0.049999999999999996" transform="translate(1, 1)">
</path>
<path fill="none" d="M 279.96944901944573 0.0000031112080876027903 A 150 150 0 0 1 326.3009125168081 292.6752448748937 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="3" stroke-linejoin="round" stroke-opacity="0.09999999999999999" transform="translate(1, 1)">
</path>
<path fill="none" d="M 279.96944901944573 0.0000031112080876027903 A 150 150 0 0 1 326.3009125168081 292.6752448748937 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="1" stroke-linejoin="round" stroke-opacity="0.15" transform="translate(1, 1)">
</path>
</g>
<g class="highcharts-shadow" >
<path fill="none" d="M 326.3007698415401 292.67529117573486 A 150 150 0 0 1 133.00773034195186 179.88766736926223 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="5" stroke-linejoin="round" stroke-opacity="0.049999999999999996" transform="translate(1, 1)">
</path>
<path fill="none" d="M 326.3007698415401 292.67529117573486 A 150 150 0 0 1 133.00773034195186 179.88766736926223 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="3" stroke-linejoin="round" stroke-opacity="0.09999999999999999" transform="translate(1, 1)">
</path>
<path fill="none" d="M 326.3007698415401 292.67529117573486 A 150 150 0 0 1 133.00773034195186 179.88766736926223 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="1" stroke-linejoin="round" stroke-opacity="0.15" transform="translate(1, 1)">
</path>
</g>
<g class="highcharts-shadow" >
<path fill="none" d="M 133.007700454358 179.88752037697762 A 150 150 0 0 1 156.4888806240783 64.88241432872512 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="5" stroke-linejoin="round" stroke-opacity="0.049999999999999996" transform="translate(1, 1)">
</path>
<path fill="none" d="M 133.007700454358 179.88752037697762 A 150 150 0 0 1 156.4888806240783 64.88241432872512 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="3" stroke-linejoin="round" stroke-opacity="0.09999999999999999" transform="translate(1, 1)">
</path>
<path fill="none" d="M 133.007700454358 179.88752037697762 A 150 150 0 0 1 156.4888806240783 64.88241432872512 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="1" stroke-linejoin="round" stroke-opacity="0.15" transform="translate(1, 1)">
</path>
</g>
<g class="highcharts-shadow" >
<path fill="none" d="M 156.48896574172574 64.8822908176483 A 150 150 0 0 1 217.00753341120077 13.867898153818942 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="5" stroke-linejoin="round" stroke-opacity="0.049999999999999996" transform="translate(1, 1)">
</path>
<path fill="none" d="M 156.48896574172574 64.8822908176483 A 150 150 0 0 1 217.00753341120077 13.867898153818942 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="3" stroke-linejoin="round" stroke-opacity="0.09999999999999999" transform="translate(1, 1)">
</path>
<path fill="none" d="M 156.48896574172574 64.8822908176483 A 150 150 0 0 1 217.00753341120077 13.867898153818942 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="1" stroke-linejoin="round" stroke-opacity="0.15" transform="translate(1, 1)">
</path>
</g>
<g class="highcharts-shadow" >
<path fill="none" d="M 217.00766954333415 13.867835161420402 A 150 150 0 0 1 273.3436894553766 0.14776101127640118 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="5" stroke-linejoin="round" stroke-opacity="0.049999999999999996" transform="translate(1, 1)">
</path>
<path fill="none" d="M 217.00766954333415 13.867835161420402 A 150 150 0 0 1 273.3436894553766 0.14776101127640118 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="3" stroke-linejoin="round" stroke-opacity="0.09999999999999999" transform="translate(1, 1)">
</path>
<path fill="none" d="M 217.00766954333415 13.867835161420402 A 150 150 0 0 1 273.3436894553766 0.14776101127640118 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="1" stroke-linejoin="round" stroke-opacity="0.15" transform="translate(1, 1)">
</path>
</g>
<g class="highcharts-shadow" >
<path fill="none" d="M 273.3438393076189 0.1477543550407745 A 150 150 0 0 1 279.9415029437792 0.00001140635239949006 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="5" stroke-linejoin="round" stroke-opacity="0.049999999999999996" transform="translate(1, 1)">
</path>
<path fill="none" d="M 273.3438393076189 0.1477543550407745 A 150 150 0 0 1 279.9415029437792 0.00001140635239949006 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="3" stroke-linejoin="round" stroke-opacity="0.09999999999999999" transform="translate(1, 1)">
</path>
<path fill="none" d="M 273.3438393076189 0.1477543550407745 A 150 150 0 0 1 279.9415029437792 0.00001140635239949006 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="black" stroke-width="1" stroke-linejoin="round" stroke-opacity="0.15" transform="translate(1, 1)">
</path>
</g>
<g class="highcharts-point" >
<path fill="#4572A7" d="M 279.96944901944573 0.0000031112080876027903 A 150 150 0 0 1 326.3009125168081 292.6752448748937 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="#FFFFFF" stroke-width="1" stroke-linejoin="round">
</path>
<path fill="rgb(192,192,192)" d="M 279.96944901944573 0.0000031112080876027903 A 150 150 0 0 1 326.3009125168081 292.6752448748937 L 280 150 A 0 0 0 0 0 280 150 Z" fill-opacity="0.000001" visibility="visible" style="">
</path>
</g>
<g class="highcharts-point" >
<path fill="#AA4643" d="M 326.3007698415401 292.67529117573486 A 150 150 0 0 1 133.00773034195186 179.88766736926223 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="#FFFFFF" stroke-width="1" stroke-linejoin="round">
</path>
<path fill="rgb(192,192,192)" d="M 326.3007698415401 292.67529117573486 A 150 150 0 0 1 133.00773034195186 179.88766736926223 L 280 150 A 0 0 0 0 0 280 150 Z" fill-opacity="0.000001" visibility="visible" style="">
</path>
</g>
<g class="highcharts-point" >
<path fill="#89A54E" d="M 133.007700454358 179.88752037697762 A 150 150 0 0 1 156.4888806240783 64.88241432872512 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="#FFFFFF" stroke-width="1" stroke-linejoin="round">
</path>
<path fill="rgb(192,192,192)" d="M 133.007700454358 179.88752037697762 A 150 150 0 0 1 156.4888806240783 64.88241432872512 L 280 150 A 0 0 0 0 0 280 150 Z" fill-opacity="0.000001" visibility="visible" style="">
</path>
</g>
<g class="highcharts-point" >
<path fill="#80699B" d="M 156.48896574172574 64.8822908176483 A 150 150 0 0 1 217.00753341120077 13.867898153818942 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="#FFFFFF" stroke-width="1" stroke-linejoin="round">
</path>
<path fill="rgb(192,192,192)" d="M 156.48896574172574 64.8822908176483 A 150 150 0 0 1 217.00753341120077 13.867898153818942 L 280 150 A 0 0 0 0 0 280 150 Z" fill-opacity="0.000001" visibility="visible" style="">
</path>
</g>
<g class="highcharts-point" >
<path fill="#3D96AE" d="M 217.00766954333415 13.867835161420402 A 150 150 0 0 1 273.3436894553766 0.14776101127640118 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="#FFFFFF" stroke-width="1" stroke-linejoin="round">
</path>
<path fill="rgb(192,192,192)" d="M 217.00766954333415 13.867835161420402 A 150 150 0 0 1 273.3436894553766 0.14776101127640118 L 280 150 A 0 0 0 0 0 280 150 Z" fill-opacity="0.000001" visibility="visible" style="">
</path>
</g>
<g class="highcharts-point" >
<path fill="#DB843D" d="M 273.3438393076189 0.1477543550407745 A 150 150 0 0 1 279.9415029437792 0.00001140635239949006 L 280 150 A 0 0 0 0 0 280 150 Z" stroke="#FFFFFF" stroke-width="1" stroke-linejoin="round">
</path>
<path fill="rgb(192,192,192)" d="M 273.3438393076189 0.1477543550407745 A 150 150 0 0 1 279.9415029437792 0.00001140635239949006 L 280 150 A 0 0 0 0 0 280 150 Z" fill-opacity="0.000001" visibility="visible" style="">
</path>
</g>
<g class="highcharts-legend" >
<rect rx="5" ry="5" fill="none" x="0.5" y="0.5" width="7" height="7" stroke-width="1" stroke="#909090" visibility="hidden">
</rect>
<g clip-path="url(#highcharts-6)">
<g>
</g>
</g>
</g>
<g class="highcharts-tooltip" style="padding:0;white-space:nowrap;" visibility="hidden">
<rect rx="5" ry="5" fill="none" x="0" y="0" width="10" height="10" stroke-width="5" fill-opacity="0.85" stroke="black" stroke-opacity="0.049999999999999996" transform="translate(1, 1)">
</rect>
<rect rx="5" ry="5" fill="none" x="0" y="0" width="10" height="10" stroke-width="3" fill-opacity="0.85" stroke="black" stroke-opacity="0.09999999999999999" transform="translate(1, 1)">
</rect>
<rect rx="5" ry="5" fill="none" x="0" y="0" width="10" height="10" stroke-width="1" fill-opacity="0.85" stroke="black" stroke-opacity="0.15" transform="translate(1, 1)">
</rect>
<rect rx="5" ry="5" fill="rgb(255,255,255)" x="0" y="0" width="10" height="10" stroke-width="2" fill-opacity="0.85">
</rect>
<text x="5" y="18" style="font-family:'lucida grande', 'lucida sans unicode', verdana, arial, helvetica, sans-serif;font-size:12px;color:#333333;fill:#333333;" >
</text>
</g>
<g class="highcharts-tracker" >
</g>
</svg>
最佳答案
你能分享你的svg文件文本结构吗？我也有同样的错误，然后我发现问题出在 svg 文件本身的文本结构上。现在我的 svg 文件如下所示，它按预期工作:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<svg xmlns:svg="http://www.w3.org/2000/svg" version="1.1">path tags</svg>
关于php - 如何将 SVG 字符串转换为 PNG？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/12900412/