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adding PHP example for custom HTTP headers in documentation + improving logs for custom HTTP headers

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This commit is contained in:
Julien Neuhart
2019-12-09 16:50:08 +01:00
parent 2251267ae4
commit 126cdd73e4
16 changed files with 133 additions and 95 deletions
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66
internal/pkg/printer/chrome.go
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@@ -31,19 +31,19 @@ type chromePrinter struct {
// ChromePrinterOptions helps customizing the
// Google Chrome Printer behaviour.
type ChromePrinterOptions struct {
WaitTimeout float64
WaitDelay float64
HeaderHTML string
FooterHTML string
PaperWidth float64
PaperHeight float64
MarginTop float64
MarginBottom float64
MarginLeft float64
MarginRight float64
Landscape bool
RpccBufferSize int64
CustomHeaders map[string]string
WaitTimeout float64
WaitDelay float64
HeaderHTML string
FooterHTML string
PaperWidth float64
PaperHeight float64
MarginTop float64
MarginBottom float64
MarginLeft float64
MarginRight float64
Landscape bool
RpccBufferSize int64
CustomHTTPHeaders map[string]string
}
// DefaultChromePrinterOptions returns the default
@@ -51,19 +51,19 @@ type ChromePrinterOptions struct {
func DefaultChromePrinterOptions(config conf.Config) ChromePrinterOptions {
const defaultHeaderFooterHTML string = "<html><head></head><body></body></html>"
return ChromePrinterOptions{
WaitTimeout: config.DefaultWaitTimeout(),
WaitDelay: 0.0,
HeaderHTML: defaultHeaderFooterHTML,
FooterHTML: defaultHeaderFooterHTML,
PaperWidth: 8.27,
PaperHeight: 11.7,
MarginTop: 1.0,
MarginBottom: 1.0,
MarginLeft: 1.0,
MarginRight: 1.0,
Landscape: false,
RpccBufferSize: config.DefaultGoogleChromeRpccBufferSize(),
CustomHeaders: make(map[string]string),
WaitTimeout: config.DefaultWaitTimeout(),
WaitDelay: 0.0,
HeaderHTML: defaultHeaderFooterHTML,
FooterHTML: defaultHeaderFooterHTML,
PaperWidth: 8.27,
PaperHeight: 11.7,
MarginTop: 1.0,
MarginBottom: 1.0,
MarginLeft: 1.0,
MarginRight: 1.0,
Landscape: false,
RpccBufferSize: config.DefaultGoogleChromeRpccBufferSize(),
CustomHTTPHeaders: make(map[string]string),
}
}
@@ -148,7 +148,7 @@ func (p chromePrinter) Print(destination string) error {
return err
}
// add custom headers (if any).
if err := p.setCustomHeaders(ctx, targetClient); err != nil {
if err := p.setCustomHTTPHeaders(ctx, targetClient); err != nil {
return err
}
// listen for all events.
@@ -254,18 +254,18 @@ func (p chromePrinter) enableEvents(ctx context.Context, client *cdp.Client) err
return nil
}
func (p chromePrinter) setCustomHeaders(ctx context.Context, client *cdp.Client) error {
const op string = "printer.chromePrinter.setCustomHeaders"
func (p chromePrinter) setCustomHTTPHeaders(ctx context.Context, client *cdp.Client) error {
const op string = "printer.chromePrinter.setCustomHTTPHeaders"
resolver := func() error {
if len(p.opts.CustomHeaders) == 0 {
p.logger.DebugOp(op, "skipping custom headers as none have been provided...")
if len(p.opts.CustomHTTPHeaders) == 0 {
p.logger.DebugOp(op, "skipping custom HTTP headers as none have been provided...")
return nil
}
customHeaders := make(map[string]string)
// useless but for the logs.
for key, value := range p.opts.CustomHeaders {
for key, value := range p.opts.CustomHTTPHeaders {
customHeaders[key] = value
p.logger.DebugfOp(op, "set '%s' to custom header '%s'", value, key)
p.logger.DebugfOp(op, "set '%s' to custom HTTP header '%s'", value, key)
}
b, err := json.Marshal(customHeaders)
if err != nil {