fa325e9b42
Remote whitespace at the ends of lines. Remove blank lines from the ends of files. Change modes on source files so that they are not executable. Signed-off-by: Dan Cross <cross@gajendra.net>
64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
#include <u.h>
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#include <libc.h>
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#include <bin.h>
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#include <httpd.h>
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int
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hredirected(HConnect *c, char *how, char *uri)
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{
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Hio *hout;
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char *s, *ss, *host;
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int n;
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host = c->head.host;
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if(strchr(uri, ':')){
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host = "";
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}else if(uri[0] != '/'){
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s = strrchr(c->req.uri, '/');
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if(s != nil)
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*s = '\0';
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ss = halloc(c, strlen(c->req.uri) + strlen(uri) + 2 + UTFmax);
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sprint(ss, "%s/%s", c->req.uri, uri);
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uri = ss;
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if(s != nil)
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*s = '/';
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}
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n = snprint(c->xferbuf, HBufSize,
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"<head><title>Redirection</title></head>\r\n"
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"<body><h1>Redirection</h1>\r\n"
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"Your selection can be found <a href=\"%U\"> here</a>.<p></body>\r\n", uri);
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hout = &c->hout;
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hprint(hout, "%s %s\r\n", hversion, how);
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hprint(hout, "Date: %D\r\n", time(nil));
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hprint(hout, "Server: Plan9\r\n");
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hprint(hout, "Content-type: text/html\r\n");
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hprint(hout, "Content-Length: %d\r\n", n);
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if(host == nil || host[0] == 0)
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hprint(hout, "Location: %U\r\n", uri);
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else
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hprint(hout, "Location: http://%U%U\r\n", host, uri);
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if(c->head.closeit)
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hprint(hout, "Connection: close\r\n");
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else if(!http11(c))
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hprint(hout, "Connection: Keep-Alive\r\n");
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hprint(hout, "\r\n");
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if(strcmp(c->req.meth, "HEAD") != 0)
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hwrite(hout, c->xferbuf, n);
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if(c->replog){
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if(host == nil || host[0] == 0)
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c->replog(c, "Reply: %s\nRedirect: %U\n", how, uri);
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else
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c->replog(c, "Reply: %s\nRedirect: http://%U%U\n", how, host, uri);
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}
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return hflush(hout);
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}
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int
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hmoved(HConnect *c, char *uri)
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{
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return hredirected(c, "301 Moved Permanently", uri);
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}
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