fileupload.html

来自「C/C++语言的CGI接口库」· HTML 代码 · 共 98 行

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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"><html>  <head>    <title>GCGI File Upload Test</title>  </head>  <body>    <h1>GCGI File Upload Test</h1>    <p>      The following GCGI test program will upload the file you specify, and then immediatley send it       back to your browser.  If you upload an image or text file, the browser will display them, if      you upload anything else, your browser should prompt you to save it to your local machine.    </p>    <form method="POST" enctype="multipart/form-data" action="http://topeka.shingletowngap.org/cgi-bin/gcgiFileUploadTest">      <p>File Upload: <input type=file name="uploaded_file" size="50">      </p>      <input type=submit>    </form>    <p>      Here is the code to make this happen:      <pre>#include &lt;stdlib.h&gt;#include &lt;stdio.h&gt;#include "gcgi.h"const char* const strTypes[] = {    "text",     "image",     "audio",     "video",     "application",     "multipart",     "message",     "unknown"};const char* const strEncodings[] = {    "7bit",     "8bit",     "binary",     "quoted-printable",     "base64",     "unknown"};int main (int argc, char *argv[], char *envp[]) {  MimeEncoding  enc;  MimeType      type;  char         *file, *fname, *subtype;  int           len;   /* Set Limits: field limit, query limit */  gcgiSetLimits(1048576, 0);  if (initCgi() < 0) {    fprintf(stderr, "Unable to parse CGI query.\n");    return -1;  }  gcgiFieldSize("uploaded_file", &len);  file = (char *) malloc(len);  gcgiFetchData("uploaded_file", file, len, &type, &subtype, &enc, &fname, &truncated);  if (truncated) {    fprintf(gcgiOut, "Content-Type: text/plain\r\n\r\n");    fprintf(gcgiOut, "File size has exceeded limit.  Pick something smaller.\n");  }  else {    fprintf(gcgiOut,"Content-Type: %s/%s\r\n", strTypes[type], subtype);    fprintf(gcgiOut,"Content-Disposition: attachment; filename=\"%s\"\r\n", fname);    fprintf(gcgiOut,"Content-Length: %d\r\n\r\n", len);    fwrite(file, sizeof(char), len, gcgiOut);  }  free(file);  free(subtype);  free(fname);  freeCgi();  return 0;}      </pre>    </p>    <hr>    <address><a href="mailto:catchen@topeka.rebelalliance.org">Julian M Catchen</a></address><!-- Created: Tue Jul 31 18:39:05 MST 2001 --><!-- hhmts start -->Last modified: Sun Mar 24 11:32:40 MST 2002<!-- hhmts end -->  </body></html>

fileupload.html - 源码说明

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