mirror of https://github.com/nealey/eris.git
56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
#include <stdlib.h>
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#include <write12.h>
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int main() {
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char* method=getenv("REQUEST_METHOD");
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if (!method) {
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__write1("Content-Type: text/plain\r\n\r\nFatal: $REQUEST_METHOD not set!\n");
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return 1;
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}
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if (!strcmp(method,"GET")) {
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char* c=getenv("QUERY_STRING");
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__write1("Content-Type: text/plain\r\n\r\n");
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if (c)
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write(1,c,strlen(c));
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else {
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__write1("Fatal: $QUERY_STRING not set!\n");
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return 1;
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}
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} else if (!strcmp(method,"POST")) {
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char* c=getenv("CONTENT_TYPE");
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char* d=getenv("CONTENT_LENGTH");
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int l;
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if (!c) {
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__write1("Content-Type: text/plain\r\n\r\nFatal: $CONTENT_TYPE not set!\n");
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return 1;
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}
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if (!d) {
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__write1("Content-Type: text/plain\r\n\r\nFatal: $CONTENT_LENGTH not set!\n");
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return 1;
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}
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{
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char* e;
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l=strtoul(d,&e,10);
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if (e==d || *e) {
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__write1("Content-Type: text/plain\r\n\r\nFatal: $CONTENT_LENGTH not a number: ");
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__write1(d);
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__write1("\n");
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return 1;
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}
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}
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__write1("Content-Type: "); __write1(c); __write1("\r\n");
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__write1("Content-Length: "); __write1(d); __write1("\r\n\r\n");
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while (l>0) {
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char buf[2048];
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int r;
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r=read(0,buf,sizeof(buf));
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if (r==-1) return 1;
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if (r==0) break;
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l-=r;
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write(1,buf,r);
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}
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} else {
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puts("Content-Type: text/plain\r\n\r\nFatal: $REQUEST_METHOD is neither GET nor POST!\n");
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}
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}
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