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custom CGI class support

This commit is contained in:
Adam D. Ruppe 2011-09-01 16:58:00 -04:00
parent 53ff8d3ca6
commit c69d8e838e
1 changed files with 23 additions and 3 deletions
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26
cgi.d
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@ -96,6 +96,21 @@ struct CgiVariableStream {
}
}
+/
/// If you are doing a custom cgi class, mixing this in can take care of
/// the required constructors for you
mixin template ForwardCgiConstructors() {
this(int maxContentLength = 5_000_000,
string delegate(string env) getenv = null,
const(ubyte)[] delegate() readdata = null,
void delegate(const(ubyte)[]) _rawDataOutput = null
) { super(maxContentLength, getenv, readdata, _rawDataOutput); }
this(string[] headers, immutable(ubyte)[] data, string address, void delegate(const(ubyte)[]) _rawDataOutput = null, int pathInfoStarts = 0) {
super(headers, data, address, _rawDataOutput, pathInfoStarts);
}
}
/// The main interface with the web request
class Cgi {
public:
@ -963,7 +978,12 @@ string toHex(int num) {
return to!string(array(ret.retro));
}
mixin template GenericMain(alias fun, T...) { // kinda hacky - the T... is passed to Cgi's constructor in standard cgi mode, and ignored elsewhere
mixin template GenericMain(alias fun, T...) {
mixin CustomCgiMain!(Cgi, fun, T);
}
mixin template CustomCgiMain(CustomCgi, alias fun, T...) if(is(CustomCgi : Cgi)) {
// kinda hacky - the T... is passed to Cgi's constructor in standard cgi mode, and ignored elsewhere
version(embedded_httpd)
import arsd.httpd;
@ -1011,7 +1031,7 @@ version(embedded_httpd)
return "";
}
auto cgi = new Cgi(5_000_000, &getFcgiEnvVar, &getFcgiChunk, &writeFcgi);
auto cgi = new CustomCgi(5_000_000, &getFcgiEnvVar, &getFcgiChunk, &writeFcgi);
try {
fun(cgi);
cgi.close();
@ -1030,7 +1050,7 @@ version(embedded_httpd)
return;
}
auto cgi = new Cgi(T);
auto cgi = new CustomCgi(T);
try {
fun(cgi);