String filePath="d:/upload/我们.txt";
out.println(filePath);
java.io.File file=new java.io.File(filePath);
if(file.exists()){
myUpload.initialize(pageContext);
myUpload.setContentDisposition(null);
myUpload.downloadFile(filePath);
}
错误提示
java.lang.IllegalStateException: getOutputStream() has already been called for this response
org.apache.catalina.connector.Response.getWriter(Response.java:604)
out.println(filePath);
java.io.File file=new java.io.File(filePath);
if(file.exists()){
myUpload.initialize(pageContext);
myUpload.setContentDisposition(null);
myUpload.downloadFile(filePath);
}
错误提示
java.lang.IllegalStateException: getOutputStream() has already been called for this response
org.apache.catalina.connector.Response.getWriter(Response.java:604)
解决方案 »
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