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Using “cat” to write non-English characters into a .html file (in R)

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野的像风
野的像风 2021-01-21 08:33

Here is the code showing the problem:

myPath = getwd()
cat(\"abcd\", append = T, file =paste(myPath,\"temp1.html\", sep = \"\\\\\")) # This is fine
cat(\"
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3条回答
  • 抹茶落季
    2021-01-21 09:02

    Try it this way 

    cat("abcd", file = (con <- file("temp1.html", "w", encoding="UTF-8"))); close(con)
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  • 深忆病人
    2021-01-21 09:05

    Your code is a bit redundant. Is temp1.txt on line 5 a typo (.html)? Anyway, perhaps you should set charset within <meta> tag.

    Take this as an example:

    <html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
cat("abcd")
cat("<BR/><BR/><BR/>")
cat("שלום")
cat("שלום")
(x <- iconv("שלום", from = "CP1252", to = "UTF8") )
cat(x)
-%>
</body>
</html>

    It is a brew code, so if you go ahead and brew it, you'll get correct response. Long story short, the keyword was charset.

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  • 鱼传尺愫
    2021-01-21 09:07

    The problem isn’t with R (R is correctly producing UTF-8 encoded output) … it’s just that your web browser assumes the wrong encoding in the absence of an explicitly specified encoding. Just use the following snippet (from inside R) instead:

    <html>
    <head>
        <meta http-equiv="content-type" content="text/html; charset=utf-8">
    </head>
    <body>
        שלום
    </body>
</html>

    This specifies a correct encoding (UTF-8), and hence causes the browser to thread the following text correctly.

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