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Jsp页面实现文件上传下载

www.jz123.cn  2008-09-02   来源:   中国建站    袁袁整理    我要投递新闻


                            al.add(value);
                            System.out.println(value);
                            paramHt.put(name, al);
                        }
                    }
                    name = new String();
                    value = new String();
                    fileFlag = false;
                    fName = new String();
                    rtnPos = sis.readLine(buffs, 0, buffs.length);
                    if (rtnPos != -1) {
                        strBuff = new String(buffs, 0, rtnPos);
                        if (strBuff.toLowerCase().startsWith(
                                "content-disposition: form-data; ")) {
                            int nIndex = strBuff.toLowerCase().indexOf(
                                    "name=\"");
                            int nLastIndex = strBuff.toLowerCase().indexOf(
                                    "\"", nIndex + 6);
                            name = strBuff.substring(nIndex + 6, nLastIndex);
                        }
                        int fIndex = strBuff.toLowerCase().indexOf(
                                "filename=\"");
                        if (fIndex != -1) {
                            fileFlag = true;
                            int fLastIndex = strBuff.toLowerCase().indexOf(
                                    "\"", fIndex + 10);
                            fName = strBuff.substring(fIndex + 10, fLastIndex);
                            fName = getFileName(fName);

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