ColdFusion OpenCSV 打开内存文件

Question

想象一下您需要即时解析的 CSV 文件。

它在本地磁盘存储中有效，但在 ram:/// 中无效

<cfscript>

cfhttp(
    method = "Get",
    url = "http://real-chart.finance.yahoo.com/table.csv?s=YHOO&d=4&e=2&f=2016&g=d&a=3&b=12&c=2016&ignore=.csv",
    //path = "C:\CFTemp",
    path = "ram:///",
    file = "currentCSV.csv"
);

cfdirectory(
    name="files",
    action="list",
    directory="ram:///",
    recurse="true",
    type="all"
);
writeDump(files);

myfile = FileRead("ram:///currentCSV.csv");
WriteOutput("#myfile#");


fileReader = createobject("java","java.io.FileReader");
fileReader.init("ram:///currentCSV.csv");  // -ERROR

csvReader = createObject("java","com.opencsv.CSVReader");
csvReader.init(fileReader, ",");
ArrayData = csvReader.readAll();
writeDump(ArrayData);

</cfscript>

-ERR ram:/currentCSV.csv（文件名、目录名或卷标语法不正确）

这里有什么问题吗？

ColdFusion 11、OpenCSV 3.7

Answer 1

VFS 或 "ram:///" 是一种仅适用于 ColdFusion 函数的 CF 结构。 FileReader is a java class that does not know anything about VFS. AFAIK, its constructor only accepts a standard file path，即 c:/path/file.txt。

ColdFusion OpenCSV 打开内存文件

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