leaflet - 在LeafletJS中打印 map

Question

我是 LeafletJS 的新手。我正在尝试在 LeafletJS 中打印 map 。我的打印代码是这样的:

     printProvider = L.print.provider({
      capabilities: printConfig,
      method: 'GET',
      dpi: 254,
      autoLoad: true,
      // outputFormat: 'pdf',
      customParams: {
          mapTitle: 'Print Test',
          comment: 'Testing Leaflet printing'
      }
  });
  // Create a print control with the configured provider and add to the map
  printControl = L.control.print({
      provider: printProvider
  });
  map.addControl(printControl);

但是当我单击打印按钮时，错误如下所示

Proxy Error.
The proxy server received an invalid response from an upstream server.
The proxy server could not handle the request GET /mapfish-print/pdf/print.pdf.

Reason: Error reading from remote server

有人可以帮助我吗？

Answer 1

您可以使用jQuery Plugin打印 map 。

代码很简单

$('#map').print();

这是codepen .