chore: fix typos (#20)

Author: co63oc

examples/request-block/README.md

@@ -34,7 +34,7 @@ case_sensitive: false
 Based on this configuration, the following requests will be denied access:
 ```bash
 curl http://example.com?foo=Bar
-curl http://exmaple.com/Swagger.html
+curl http://example.com/Swagger.html
 ```
 
 ### Blocking Request Headers
@@ -47,7 +47,7 @@ block_headers:
 Based on this configuration, the following requests will be denied access:
 ```bash
 curl http://example.com -H 'example-key: 123'
-curl http://exmaple.com -H 'my-header: example-value'
+curl http://example.com -H 'my-header: example-value'
 ```
 
 ### Blocking Request Bodies
@@ -60,5 +60,5 @@ case_sensitive: false
 Based on this configuration, the following requests will be denied access:
 ```bash
 curl http://example.com -d 'Hello World'
-curl http://exmaple.com -d 'hello world'
+curl http://example.com -d 'hello world'
 ```

pkg/mcp/server/rest_server.go

@@ -217,7 +217,7 @@ func (t *RestTool) parseTemplates() error {
 		return errors.New("direct response mode must set responseTemplate.body")
 	}
 
-	// Parse eror response template if present
+	// Parse error response template if present
 	if t.ErrorResponseTemplate != "" {
 		t.parsedErrorResponseTemplate, err = template.New("errorResponse").Funcs(templateFuncs()).Parse(t.ErrorResponseTemplate)
 		if err != nil {

pkg/wrapper/plugin_wrapper.go

@@ -1021,12 +1021,12 @@ func (ctx *CommonHttpCtx[PluginConfig]) RouteCall(method, rawURL string, headers
 		callback(statusCode, responseHeaders, responseBody)
 		log.Infof("route call end, id:%s, code:%d, headers:%#v, body:%s", requestID, statusCode, responseHeaders, strings.ReplaceAll(string(responseBody), "\n", `\n`))
 	}
-	orignalMethod, _ := proxywasm.GetHttpRequestHeader(":method")
-	orignalPath, _ := proxywasm.GetHttpRequestHeader(":path")
-	orignalHost, _ := proxywasm.GetHttpRequestHeader(":authority")
-	proxywasm.ReplaceHttpRequestHeader("x-envoy-original-method", orignalMethod)
-	proxywasm.ReplaceHttpRequestHeader("x-envoy-original-path", orignalPath)
-	proxywasm.ReplaceHttpRequestHeader("x-envoy-original-host", orignalHost)
+	originalMethod, _ := proxywasm.GetHttpRequestHeader(":method")
+	originalPath, _ := proxywasm.GetHttpRequestHeader(":path")
+	originalHost, _ := proxywasm.GetHttpRequestHeader(":authority")
+	proxywasm.ReplaceHttpRequestHeader("x-envoy-original-method", originalMethod)
+	proxywasm.ReplaceHttpRequestHeader("x-envoy-original-path", originalPath)
+	proxywasm.ReplaceHttpRequestHeader("x-envoy-original-host", originalHost)
 
 	proxywasm.ReplaceHttpRequestHeader(":method", method)
 	parsedURL, err := url.Parse(rawURL)

pkg/wrapper/redis_wrapper.go

@@ -143,7 +143,7 @@ func RedisCall(cluster Cluster, respQuery []byte, callback RedisResponseCallback
 			response, err := proxywasm.GetRedisCallResponse(0, responseSize)
 			var responseValue resp.Value
 			if status != 0 {
-				proxywasm.LogCriticalf("Error occured while calling redis, it seems cannot connect to the redis cluster. request-id: %s", requestID)
+				proxywasm.LogCriticalf("Error occurred while calling redis, it seems cannot connect to the redis cluster. request-id: %s", requestID)
 				responseValue = resp.ErrorValue(fmt.Errorf("cannot connect to redis cluster"))
 			} else {
 				if err != nil {