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docs: translate the document of request block plugin to English. (#150)

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This commit is contained in:
Kent Dong
2023-01-31 10:13:04 +08:00
committed by GitHub
parent c8d84a0ad5
commit a5ef4cd482
11 changed files with 137 additions and 43 deletions
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14
plugins/wasm-go/extensions/request-block/main.go
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@@ -41,7 +41,7 @@ type RequestBlockConfig struct {
caseSensitive bool
blockUrls []string
blockHeaders []string
blockBodys []string
blockBodies []string
}
func parseConfig(json gjson.Result, config *RequestBlockConfig, log wrapper.Log) error {
@@ -75,19 +75,19 @@ func parseConfig(json gjson.Result, config *RequestBlockConfig, log wrapper.Log)
config.blockHeaders = append(config.blockHeaders, strings.ToLower(header))
}
}
for _, item := range json.Get("block_bodys").Array() {
for _, item := range json.Get("block_bodies").Array() {
body := item.String()
if body == "" {
continue
}
if config.caseSensitive {
config.blockBodys = append(config.blockBodys, body)
config.blockBodies = append(config.blockBodies, body)
} else {
config.blockBodys = append(config.blockBodys, strings.ToLower(body))
config.blockBodies = append(config.blockBodies, strings.ToLower(body))
}
}
if len(config.blockUrls) == 0 && len(config.blockHeaders) == 0 &&
len(config.blockBodys) == 0 {
len(config.blockBodies) == 0 {
return errors.New("there is no block rules")
}
return nil
@@ -131,7 +131,7 @@ func onHttpRequestHeaders(ctx wrapper.HttpContext, config RequestBlockConfig, lo
}
}
}
if len(config.blockBodys) == 0 {
if len(config.blockBodies) == 0 {
ctx.DontReadRequestBody()
}
return types.ActionContinue
@@ -142,7 +142,7 @@ func onHttpRequestBody(ctx wrapper.HttpContext, config RequestBlockConfig, body
if !config.caseSensitive {
bodyStr = strings.ToLower(bodyStr)
}
for _, blockBody := range config.blockBodys {
for _, blockBody := range config.blockBodies {
if strings.Contains(bodyStr, blockBody) {
proxywasm.SendHttpResponse(config.blockedCode, nil, []byte(config.blockedMessage), -1)
return types.ActionContinue