When utilizing Selenium with BrowserMob for testing purposes, I implement requestfilter and responsefilter to adjust the request header and response contents as follows:
public void proxySettings(){
proxy.addResponseFilter((response, contents, messageInfo) -> {
if((messageInfo.getOriginalRequest().toString().contains("/draft/footer"))&&(response.getStatus().code()==200)){
contents.setTextContents(FileUtil.read("JsonPool//draft_footer.json"));
}
});
proxy.addRequestFilter(new RequestFilter() {
@Override
public io.netty.handler.codec.http.HttpResponse filterRequest(io.netty.handler.codec.http.HttpRequest request,HttpMessageContents contents, HttpMessageInfo messageInfo) {
if(messageInfo.getOriginalRequest().toString().contains("v1/doc"))
{
request.headers().set("Authorization", "Basic cHJpbmNpcGVDHHEHDNvbTpwd2Q0dGVzdCE=");
}
return null;
}
});
}
After initiating the proxy, and running the test in Selenium, an exception abruptly halts the process.
[LittleProxy-0-ProxyToServerWorker-4] ERROR org.littleshoot.proxy.impl.ProxyToServerConnection - (AWAITING_INITIAL) [id: 0x23fdf062, /192.168.1.103:49953 => www.html5rocks.com/216.239.38.21:80]: Caught an exception on ProxyToServerConnection io.netty.handler.codec.TooLongFrameException: HTTP content length exceeded 2097152 bytes.
at io.netty.handler.codec.http.HttpObjectAggregator.decode(HttpObjectAggregator.java:218) ~[browsermob-dist-2.1.0-beta-4.jar:?]
... (remaining error log)
[ProxyToServerConnection io.netty.handler.codec.TooLongFrameException: HTTP content length exceeded 2097152 bytes.]
In attempting to address this issue, I discovered that the HTTP content is too large, yet I am uncertain where to specify the content length. My goal is to resolve this exception smoothly.