Added config option to send request body of any content type to agent

Author: sada-sigsci

config.go

@@ -47,6 +47,7 @@ type ModuleConfig struct {
 	anomalyDuration           time.Duration
 	anomalySize               int64
 	expectedContentTypes      []string
+	extendContentTypes        bool
 	debug                     bool
 	rawHeaderExtractor        RawHeaderExtractorFunc
 	inspector                 Inspector
@@ -278,6 +279,15 @@ func ExpectedContentType(s string) ModuleConfigOption {
 	}
 }
 
+// ExtendContentTypes is a function argument to indicate that send request body
+// of any content-type to the agent for inspection
+func ExtendContentTypes(v bool) ModuleConfigOption {
+	return func(c *ModuleConfig) error {
+		c.extendContentTypes = v
+		return nil
+	}
+}
+
 // CustomInspector is a function argument that sets a custom inspector,
 // an optional inspector initializer to decide if inspection should occur, and
 // an optional inspector finalizer that can perform any post-inspection steps

module.go

@@ -385,6 +385,10 @@ func shouldReadBody(req *http.Request, m *Module) bool {
 		return true
 	}
 
+	if m.config.extendContentTypes {
+		return true
+	}
+
 	// read the body if there are multiple Content-Type headers
 	if len(req.Header.Values("Content-Type")) > 1 {
 		return true