一遍搞定ContentType类型

朴灿烈づ我的快乐病毒、 2022-12-14 06:20 149阅读 0赞

# 分类 #

image/bmp BMP
    image/gif GIF
    image/jpeg JPEG
    image/tiff TIFF
    image/x-dcx DCX
    image/x-pcx PCX
    text/html HTML
    text/plain TXT
    text/xml XML
    application/afp AFP
    application/pdf PDF
    application/rtf RTF
    application/msword MSWORD
    application/vnd.ms-excel MSEXCEL
    application/vnd.ms-powerpoint MSPOWERPOINT
    application/wordperfect5.1 WORDPERFECT
    application/vnd.lotus-wordpro WORDPRO
    application/vnd.visio VISIO
    application/vnd.framemaker FRAMEMAKER
    application/vnd.lotus-1-2-3 LOTUS123
    application/octet-stream 信息流
    application/x-download  设置为下载类型

# 代码 #

public static String getContentType(String fileName) { 
                            String fileNameTemp = fileName.toLowerCase(); // 先转为小写
                            String ret = "";
                            if (fileNameTemp.endsWith("txt")) { 
                                        ret = "text/plain";
                            } else if (fileNameTemp.endsWith("gif")) { 
                                        ret = "image/gif";
                            } else if (fileNameTemp.endsWith("jpg")) { 
                                        ret = "image/jpeg";
                            } else if (fileNameTemp.endsWith("jpeg")) { 
                                        ret = "image/jpeg";
                            } else if (fileNameTemp.endsWith("jpe")) { 
                                        ret = "image/jpeg";
                            } else if (fileNameTemp.endsWith("zip")) { 
                                        ret = "application/zip";
                            } else if (fileNameTemp.endsWith("rar")) { 
                                        ret = "application/rar";
                            } else if (fileNameTemp.endsWith("doc")) { 
                                        ret = "application/msword";
                            } else if (fileNameTemp.endsWith("ppt")) { 
                                        ret = "application/vnd.ms-powerpoint";
                            } else if (fileNameTemp.endsWith("xls")) { 
                                        ret = "application/vnd.ms-excel";
                            } else if (fileNameTemp.endsWith("html")) { 
                                        ret = "text/html";
                            } else if (fileNameTemp.endsWith("htm")) { 
                                        ret = "text/html";
                            } else if (fileNameTemp.endsWith("tif")) { 
                                        ret = "image/tiff";
                            } else if (fileNameTemp.endsWith("tiff")) { 
                                        ret = "image/tiff";
                            } else if (fileNameTemp.endsWith("pdf")) { 
                                        ret = "application/pdf";
                            } else if (fileNameTemp.endsWith("mp3")) { 
                                        ret = "application/mp3";
                            }
                            return ret;
                }