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优化pdf生成

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This commit is contained in:
Minho 2017-05-13 12:15:55 +08:00
parent 837d0da991
commit 953a1601e6
1 changed files with 4 additions and 3 deletions
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7
controllers/document.go
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@ -760,9 +760,8 @@ func (c *DocumentController) Export() {
pdfpath := "cache/" + identify + "_" + c.CruSession.SessionID() + ".pdf"
if _,err := os.Stat(pdfpath); os.IsNotExist(err){
paths := make([]string, len(docs))
index := 0
wkhtmltopdf.SetPath(beego.AppConfig.String("wkhtmltopdf"))
pdfg, err := wkhtmltopdf.NewPDFGenerator()
if err != nil {
@ -771,7 +770,9 @@ func (c *DocumentController) Export() {
}
for e := pathList.Front(); e != nil; e = e.Next() {
pdfg.AddPage(wkhtmltopdf.NewPage(paths[index]))
if page,ok := e.Value.(string); ok {
pdfg.AddPage(wkhtmltopdf.NewPage(page))
}
}
err = pdfg.Create()
if err != nil {