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i2ptunnel: Rewrite or pass through Accept: header

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Needed for zeronet
This commit is contained in:
zzz
2018-03-19 16:56:53 +00:00
parent 6908616a74
commit bdff474d94
1 changed files with 17 additions and 0 deletions
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17
apps/i2ptunnel/java/src/net/i2p/i2ptunnel/I2PTunnelHTTPClient.java
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@@ -953,6 +953,23 @@ public class I2PTunnelHTTPClient extends I2PTunnelHTTPClientBase implements Runn
line = null;
continue;
}
} else if(lowercaseLine.startsWith("accept: ")) {
if (!Boolean.parseBoolean(getTunnel().getClientOptions().getProperty(PROP_ACCEPT))) {
// Replace with a standard one if possible
boolean html = lowercaseLine.indexOf("text/html") > 0;
boolean css = lowercaseLine.indexOf("text/css") > 0;
boolean img = lowercaseLine.indexOf("image") > 0;
if (html && !img && !css) {
// firefox, tor browser
line = "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
} else if (img && !html && !css) {
// chrome
line = "Accept: image/webp,image/apng,image/*,*/*;q=0.8";
} else if (css && !html && !img) {
// chrome, firefox
line = "Accept: text/css,*/*;q=0.1";
} // else allow as-is
}
} else if(lowercaseLine.startsWith("accept")) {
// strip the accept-blah headers, as they vary dramatically from
// browser to browser