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<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>httpclient: Go Coverage Report</title>
<style>
body {
background: black;
color: rgb(80, 80, 80);
}
body, pre, #legend span {
font-family: Menlo, monospace;
font-weight: bold;
}
#topbar {
background: black;
position: fixed;
top: 0; left: 0; right: 0;
height: 42px;
border-bottom: 1px solid rgb(80, 80, 80);
}
#content {
margin-top: 50px;
}
#nav, #legend {
float: left;
margin-left: 10px;
}
#legend {
margin-top: 12px;
}
#nav {
margin-top: 10px;
}
#legend span {
margin: 0 5px;
}
.cov0 { color: rgb(192, 0, 0) }
.cov1 { color: rgb(128, 128, 128) }
.cov2 { color: rgb(116, 140, 131) }
.cov3 { color: rgb(104, 152, 134) }
.cov4 { color: rgb(92, 164, 137) }
.cov5 { color: rgb(80, 176, 140) }
.cov6 { color: rgb(68, 188, 143) }
.cov7 { color: rgb(56, 200, 146) }
.cov8 { color: rgb(44, 212, 149) }
.cov9 { color: rgb(32, 224, 152) }
.cov10 { color: rgb(20, 236, 155) }
</style>
</head>
<body>
<div id="topbar">
<div id="nav">
<select id="files">
<option value="file0">github.com/birdmichael/RenderAPI/cmd/httpclient/main.go (0.0%)</option>
<option value="file1">github.com/birdmichael/RenderAPI/examples/advanced/main.go (0.0%)</option>
<option value="file2">github.com/birdmichael/RenderAPI/examples/basic/main.go (0.0%)</option>
<option value="file3">github.com/birdmichael/RenderAPI/examples/template_file/main.go (0.0%)</option>
<option value="file4">github.com/birdmichael/RenderAPI/examples/template_functions/main.go (0.0%)</option>
<option value="file5">github.com/birdmichael/RenderAPI/internal/utils/utils.go (14.6%)</option>
<option value="file6">github.com/birdmichael/RenderAPI/main.go (0.0%)</option>
<option value="file7">github.com/birdmichael/RenderAPI/pkg/client/client.go (26.8%)</option>
<option value="file8">github.com/birdmichael/RenderAPI/pkg/config/config.go (88.2%)</option>
<option value="file9">github.com/birdmichael/RenderAPI/pkg/hooks/cmd_hook.go (73.0%)</option>
<option value="file10">github.com/birdmichael/RenderAPI/pkg/hooks/custom_hook.go (77.8%)</option>
<option value="file11">github.com/birdmichael/RenderAPI/pkg/hooks/hooks.go (32.1%)</option>
<option value="file12">github.com/birdmichael/RenderAPI/pkg/hooks/js_hook.go (60.7%)</option>
<option value="file13">github.com/birdmichael/RenderAPI/pkg/template/builtin_functions.go (70.5%)</option>
<option value="file14">github.com/birdmichael/RenderAPI/pkg/template/template.go (90.7%)</option>
</select>
</div>
<div id="legend">
<span>not tracked</span>
<span class="cov0">no coverage</span>
<span class="cov1">low coverage</span>
<span class="cov2">*</span>
<span class="cov3">*</span>
<span class="cov4">*</span>
<span class="cov5">*</span>
<span class="cov6">*</span>
<span class="cov7">*</span>
<span class="cov8">*</span>
<span class="cov9">*</span>
<span class="cov10">high coverage</span>
</div>
</div>
<div id="content">
<pre class="file" id="file0" style="display: none">// httpclient命令行工具 - 一个灵活的HTTP请求工具，支持模板文件
package main
import (
"context"
"encoding/json"
"flag"
"fmt"
"net/http"
"os"
"strings"
"github.com/birdmichael/RenderAPI/internal/utils"
"github.com/birdmichael/RenderAPI/pkg/client"
"github.com/birdmichael/RenderAPI/pkg/config"
"github.com/birdmichael/RenderAPI/pkg/hooks"
)
func main() <span class="cov0" title="0">{
// 命令行参数
configPath := flag.String("config", "config.json", "配置文件路径")
method := flag.String("method", "GET", "HTTP方法 (GET, POST, PUT, DELETE)")
url := flag.String("url", "", "请求URL")
path := flag.String("path", "", "请求路径")
templateFile := flag.String("template", "", "模板文件路径")
dataFile := flag.String("data", "", "数据文件路径")
outputFile := flag.String("output", "", "输出文件路径")
rawData := flag.String("raw", "", "原始请求数据")
scriptFile := flag.String("script", "", "前置处理脚本路径")
flag.Parse()
// 加载配置
cfg, err := config.LoadConfig(*configPath)
if err != nil </span><span class="cov0" title="0">{
// 如果配置文件不存在，使用默认配置
fmt.Printf("警告: 无法加载配置，使用默认值: %v\n", err)
cfg = config.DefaultConfig()
}</span>
// 创建HTTP客户端
<span class="cov0" title="0">baseURL := cfg.BaseURL
if *url != "" </span><span class="cov0" title="0">{
baseURL = *url
}</span>
<span class="cov0" title="0">httpClient := client.NewClient(baseURL, cfg.GetTimeout())
// 设置默认请求头
for key, value := range cfg.DefaultHeaders </span><span class="cov0" title="0">{
httpClient.SetHeader(key, value)
}</span>
// 添加钩子
<span class="cov0" title="0">if cfg.EnableLogging </span><span class="cov0" title="0">{
httpClient.AddBeforeHook(&hooks.LoggingHook{})
httpClient.AddAfterHook(&hooks.ResponseLogHook{})
}</span>
<span class="cov0" title="0">if cfg.AuthToken != "" </span><span class="cov0" title="0">{
httpClient.AddBeforeHook(&hooks.AuthHook{Token: cfg.AuthToken})
}</span>
// 添加脚本钩子（如果指定）
<span class="cov0" title="0">if *scriptFile != "" </span><span class="cov0" title="0">{
if err := httpClient.AddJSHookFromFile(*scriptFile, false, 30); err != nil </span><span class="cov0" title="0">{
fmt.Printf("添加脚本钩子失败: %v\n", err)
os.Exit(1)
}</span>
}
<span class="cov0" title="0">var resp *http.Response
ctx := context.Background()
// 使用模板文件和数据文件
if *templateFile != "" && *dataFile != "" </span><span class="cov0" title="0">{
resp, err = httpClient.ExecuteTemplateWithDataFile(ctx, *templateFile, *dataFile)
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("执行模板失败: %v\n", err)
os.Exit(1)
}</span>
} else<span class="cov0" title="0"> {
// 准备请求体
var requestBody []byte
if *templateFile != "" </span><span class="cov0" title="0">{
// 加载模板
data, err := os.ReadFile(*templateFile)
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("读取模板文件失败: %v\n", err)
os.Exit(1)
}</span>
// 检查是否为完整模板格式（包含request和body）
<span class="cov0" title="0">var tmplStruct struct {
Request interface{} `json:"request"`
Body interface{} `json:"body"`
}
if err := json.Unmarshal(data, &tmplStruct); err == nil && tmplStruct.Request != nil </span><span class="cov0" title="0">{
// 如果是完整模板，使用上下文执行
var templateData map[string]interface{}
if *dataFile != "" </span><span class="cov0" title="0">{
templateData, err = utils.LoadDataFromFile(*dataFile)
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("加载数据文件失败: %v\n", err)
os.Exit(1)
}</span>
}
<span class="cov0" title="0">resp, err = httpClient.ExecuteTemplateJSON(ctx, string(data), templateData)
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("执行模板失败: %v\n", err)
os.Exit(1)
}</span>
} else<span class="cov0" title="0"> {
// 使用模板引擎处理非完整模板
templateEngine := httpClient.GetTemplateEngine()
// 添加模板
err = templateEngine.AddTemplate(*templateFile, string(data))
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("添加模板失败: %v\n", err)
os.Exit(1)
}</span>
// 加载数据
<span class="cov0" title="0">var templateData interface{}
if *dataFile != "" </span><span class="cov0" title="0">{
dataContent, err := os.ReadFile(*dataFile)
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("读取数据文件失败: %v\n", err)
os.Exit(1)
}</span>
<span class="cov0" title="0">err = json.Unmarshal(dataContent, &templateData)
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("解析数据文件失败: %v\n", err)
os.Exit(1)
}</span>
}
// 渲染模板
<span class="cov0" title="0">requestBody, err = templateEngine.RenderJSONTemplate(*templateFile, templateData)
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("渲染模板失败: %v\n", err)
os.Exit(1)
}</span>
}
} else<span class="cov0" title="0"> if *rawData != "" </span><span class="cov0" title="0">{
// 使用原始数据
requestBody = []byte(*rawData)
}</span>
// 如果尚未发送请求，使用传统方式发送
<span class="cov0" title="0">if resp == nil && (len(requestBody) > 0 || *method == "GET" || *method == "DELETE") </span><span class="cov0" title="0">{
// 发送请求
httpMethod := strings.ToUpper(*method)
switch httpMethod </span>{
case "GET":<span class="cov0" title="0">
resp, err = httpClient.Get(*path)</span>
case "POST":<span class="cov0" title="0">
resp, err = httpClient.Post(*path, requestBody)</span>
case "PUT":<span class="cov0" title="0">
resp, err = httpClient.Put(*path, requestBody)</span>
case "DELETE":<span class="cov0" title="0">
resp, err = httpClient.Delete(*path)</span>
default:<span class="cov0" title="0">
fmt.Printf("不支持的HTTP方法: %s\n", httpMethod)
os.Exit(1)</span>
}
<span class="cov0" title="0">if err != nil </span><span class="cov0" title="0">{
fmt.Printf("请求失败: %v\n", err)
os.Exit(1)
}</span>
}
}
<span class="cov0" title="0">if resp == nil </span><span class="cov0" title="0">{
fmt.Println("错误: 未发送任何请求")
os.Exit(1)
}</span>
// 读取响应
<span class="cov0" title="0">responseBody, err := utils.ReadResponseBody(resp)
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("读取响应失败: %v\n", err)
os.Exit(1)
}</span>
// 输出结果
<span class="cov0" title="0">if *outputFile != "" </span><span class="cov0" title="0">{
err = os.WriteFile(*outputFile, responseBody, 0644)
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("写入输出文件失败: %v\n", err)
os.Exit(1)
}</span>
<span class="cov0" title="0">fmt.Printf("响应已保存到: %s\n", *outputFile)</span>
} else<span class="cov0" title="0"> {
fmt.Printf("状态码: %d\n", resp.StatusCode)
fmt.Printf("响应头:\n")
for key, values := range resp.Header </span><span class="cov0" title="0">{
fmt.Printf(" %s: %s\n", key, strings.Join(values, ", "))
}</span>
<span class="cov0" title="0">fmt.Printf("响应体:\n%s\n", string(responseBody))</span>
}
}
</pre>
<pre class="file" id="file1" style="display: none">// Advanced example - 展示RenderAPI的高级功能
package main
import (
"context"
"fmt"
"net/http"
"os"
"path/filepath"
"time"
"github.com/birdmichael/RenderAPI/internal/utils"
"github.com/birdmichael/RenderAPI/pkg/client"
"github.com/birdmichael/RenderAPI/pkg/hooks"
)
// 自定义钩子
type CustomHook struct{}
func (h *CustomHook) Before(req *http.Request) (*http.Request, error) <span class="cov0" title="0">{
fmt.Println("[自定义钩子] 请求前处理")
// 添加自定义请求头
req.Header.Set("X-Custom-Header", "custom-value")
return req, nil
}</span>
// BeforeAsync 异步执行请求前处理
func (h *CustomHook) BeforeAsync(req *http.Request) (chan *http.Request, chan error) <span class="cov0" title="0">{
reqChan := make(chan *http.Request, 1)
errChan := make(chan error, 1)
go func() </span><span class="cov0" title="0">{
modifiedReq, err := h.Before(req)
if err != nil </span><span class="cov0" title="0">{
errChan <- err
return
}</span>
<span class="cov0" title="0">reqChan <- modifiedReq</span>
}()
<span class="cov0" title="0">return reqChan, errChan</span>
}
// 添加钩子
func setupHooks(c *client.Client) <span class="cov0" title="0">{
// 添加日志钩子
c.AddBeforeHook(&hooks.LoggingHook{})
c.AddAfterHook(&hooks.ResponseLogHook{})
// 添加自定义钩子
c.AddBeforeHook(&CustomHook{})
// 添加字段转换钩子（将"user"字段转换为"phone"）
c.AddBeforeHook(&hooks.FieldTransformHook{})
}</span>
func main() <span class="cov0" title="0">{
// 创建配置
baseURL := "https://httpbin.org"
timeout := 30 * time.Second
// 创建客户端
apiClient := client.NewClient(baseURL, timeout)
// 设置默认头
apiClient.SetHeader("User-Agent", "RenderAPI-Advanced-Example")
apiClient.SetHeader("Content-Type", "application/json")
// 设置钩子
setupHooks(apiClient)
// 创建和使用上下文
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
fmt.Println("\n=== 1. 从文件加载模板和数据 ===")
// 准备示例文件路径
exPath, err := os.Executable()
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("获取可执行文件路径失败: %v\n", err)
exPath = "."
}</span>
<span class="cov0" title="0">exDir := filepath.Dir(exPath)
templateFile := filepath.Join(exDir, "template.json")
dataFile := filepath.Join(exDir, "data.json")
// 创建示例文件
createExampleFiles(templateFile, dataFile)
// 执行模板
resp, err := apiClient.ExecuteTemplateWithDataFile(ctx, templateFile, dataFile)
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("执行模板失败: %v\n", err)
}</span> else<span class="cov0" title="0"> {
body, _ := utils.ReadResponseBody(resp)
fmt.Printf("\n状态码: %d\n", resp.StatusCode)
prettyBody, _ := utils.PrettyJSON(body)
fmt.Printf("响应体:\n%s\n", string(prettyBody))
}</span>
<span class="cov0" title="0">fmt.Println("\n=== 2. 使用字段转换钩子 ===")
// 准备请求体，其中包含"user"字段（会被钩子转换为"phone"）
jsonBody := []byte(`{
"user": "13800138000",
"password": "secret123"
}`)
resp, err = apiClient.Post("/post", jsonBody)
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("请求失败: %v\n", err)
}</span> else<span class="cov0" title="0"> {
body, _ := utils.ReadResponseBody(resp)
fmt.Printf("\n状态码: %d\n", resp.StatusCode)
prettyBody, _ := utils.PrettyJSON(body)
fmt.Printf("响应体:\n%s\n", string(prettyBody))
}</span>
// 清理示例文件
<span class="cov0" title="0">os.Remove(templateFile)
os.Remove(dataFile)</span>
}
// 创建示例文件
func createExampleFiles(templateFile, dataFile string) <span class="cov0" title="0">{
// 模板文件
templateContent := `{
"request": {
"method": "POST",
"path": "/post",
"headers": {
"Content-Type": "application/json",
"X-Template-Header": "{{.header_value}}"
}
},
"body": {
"username": "{{.username}}",
"email": "{{.email}}",
"age": {{.age}},
"is_active": {{.is_active}},
"registration_date": "{{.registration_date}}",
"interests": [{{range $index, $item := .interests}}{{if $index}}, {{end}}"{{$item}}"{{end}}]
}
}`
// 数据文件
dataContent := `{
"username": "测试用户",
"email": "test@example.com",
"age": 28,
"is_active": true,
"registration_date": "2023-05-15",
"interests": ["编程", "阅读", "旅行"],
"header_value": "template-header-value"
}`
// 写入文件
os.WriteFile(templateFile, []byte(templateContent), 0644)
os.WriteFile(dataFile, []byte(dataContent), 0644)
}</span>
</pre>
<pre class="file" id="file2" style="display: none">// Basic example - 展示RenderAPI的基本用法
package main
import (
"context"
"fmt"
"os"
"github.com/birdmichael/RenderAPI/pkg/client"
)
func main() <span class="cov0" title="0">{
// 创建新的API客户端
apiClient := client.NewClient("https://httpbin.org", 30)
// 添加默认请求头
apiClient.SetHeader("User-Agent", "RenderAPI-Example")
apiClient.SetHeader("Content-Type", "application/json")
fmt.Println("=== 发送GET请求 ===")
resp, err := apiClient.Get("/get")
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("请求失败: %v\n", err)
os.Exit(1)
}</span>
<span class="cov0" title="0">body, err := client.ReadResponseBody(resp)
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("读取响应失败: %v\n", err)
os.Exit(1)
}</span>
<span class="cov0" title="0">fmt.Printf("状态码: %d\n", resp.StatusCode)
fmt.Printf("响应体:\n%s\n\n", string(body))
// 发送POST请求
fmt.Println("=== 发送POST请求 ===")
postData := []byte(`{"name": "test", "value": 123}`)
resp, err = apiClient.Post("/post", postData)
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("请求失败: %v\n", err)
os.Exit(1)
}</span>
<span class="cov0" title="0">body, err = client.ReadResponseBody(resp)
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("读取响应失败: %v\n", err)
os.Exit(1)
}</span>
<span class="cov0" title="0">fmt.Printf("状态码: %d\n", resp.StatusCode)
fmt.Printf("响应体:\n%s\n\n", string(body))
// 使用模板渲染
fmt.Println("=== 使用模板渲染 ===")
templateJSON := `{
"request": {
"method": "POST",
"url": "https://httpbin.org",
"path": "/post",
"headers": {
"Content-Type": "application/json"
}
},
"body": {
"name": "{{.name}}",
"value": {{.value}},
"items": [{{range $index, $item := .items}}{{if $index}}, {{end}}"{{$item}}"{{end}}]
}
}`
templateData := map[string]interface{}{
"name": "template-test",
"value": 456,
"items": []string{"item1", "item2", "item3"},
}
ctx := context.Background()
resp, err = apiClient.ExecuteTemplateJSON(ctx, templateJSON, templateData)
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("执行模板失败: %v\n", err)
os.Exit(1)
}</span>
<span class="cov0" title="0">body, err = client.ReadResponseBody(resp)
if err != nil </span><span class="cov0" title="0">{
fmt.Printf("读取响应失败: %v\n", err)
os.Exit(1)
}</span>
<span class="cov0" title="0">fmt.Printf("状态码: %d\n", resp.StatusCode)
fmt.Printf("响应体:\n%s\n", string(body))</span>
}
</pre>
<pre class="file" id="file3" style="display: none">// 这是导入main包，但实际运行需要链接目标项目的主要实现文件
// 通过build.sh将相关文件链接到一起编译
package main
import (
"context"
"fmt"
"log"
"net/http"
"time"
"github.com/birdmichael/RenderAPI/pkg/client"
"github.com/birdmichael/RenderAPI/pkg/hooks"
)
// 这个示例展示了如何使用新的文件传入设计
// 通过直接读取模板文件和数据文件来执行HTTP请求
func main() <span class="cov0" title="0">{
// 创建HTTP客户端
httpClient := client.NewClient("https://httpbin.org", 30*time.Second)
// 设置默认请求头
httpClient.SetHeader("X-Custom-Header", "CustomValue")
// 添加日志钩子
loggingHook := &hooks.CustomFunctionHook{
BeforeFn: func(req *http.Request) (*http.Request, error) </span><span class="cov0" title="0">{
fmt.Printf("正在发送 %s 请求到 %s\n", req.Method, req.URL.String())
return req, nil
}</span>,
}
<span class="cov0" title="0">responseLogHook := &hooks.CustomFunctionHook{
AfterFn: func(resp *http.Response) (*http.Response, error) </span><span class="cov0" title="0">{
fmt.Printf("收到响应: 状态码 %d\n", resp.StatusCode)
return resp, nil
}</span>,
}
<span class="cov0" title="0">httpClient.AddBeforeHook(loggingHook)
httpClient.AddAfterHook(responseLogHook)
fmt.Println("=== 示例1: 使用模板文件和数据文件 ===")
// 使用模板文件和数据文件
resp, err := httpClient.ExecuteTemplateWithDataFile(
context.Background(),
"post_template.json",
"post_data.json",
)
if err != nil </span><span class="cov0" title="0">{
log.Fatalf("请求失败: %v", err)
}</span>
// 读取响应
<span class="cov0" title="0">body, err := client.ReadResponseBody(resp)
if err != nil </span><span class="cov0" title="0">{
log.Fatalf("读取响应失败: %v", err)
}</span>
<span class="cov0" title="0">fmt.Printf("状态码: %d\n", resp.StatusCode)
fmt.Printf("响应体: %s\n", string(body))
fmt.Println("\n=== 示例2: 使用直接的JSON模板字符串 ===")
// 使用JSON模板字符串
templateJSON := `{
"request": {
"method": "POST",
"baseURL": "https://httpbin.org",
"path": "/post",
"headers": {
"Content-Type": "application/json"
}
},
"body": {
"name": "{{.Name}}",
"email": "{{.Email}}",
"message": "{{.Message}}"
}
}`
// 定义数据
data := map[string]interface{}{
"Name": "李四",
"Email": "lisi@example.com",
"Message": "这是一条测试消息",
}
// 执行模板
resp2, err := httpClient.ExecuteTemplateJSON(
context.Background(),
templateJSON,
data,
)
if err != nil </span><span class="cov0" title="0">{
log.Fatalf("请求失败: %v", err)
}</span>
// 读取响应
<span class="cov0" title="0">body2, err := client.ReadResponseBody(resp2)
if err != nil </span><span class="cov0" title="0">{
log.Fatalf("读取响应失败: %v", err)
}</span>
<span class="cov0" title="0">fmt.Printf("状态码: %d\n", resp2.StatusCode)
fmt.Printf("响应体: %s\n", string(body2))</span>
}
</pre>
<pre class="file" id="file4" style="display: none">// 该示例展示如何使用RenderAPI的内置模板函数
package main
import (
"bytes"
"encoding/json"
"fmt"
"log"
"os"
"github.com/birdmichael/RenderAPI/pkg/template"
)
func main() <span class="cov0" title="0">{
// 创建新的模板引擎
engine := template.NewEngine()
// 使用字符串操作函数的模板
stringTemplate := `{
"profile": {
"username": "{{ toUpper .username }}",
"display_name": "{{ title .name }}",
"email": "{{ toLower .email }}",
"bio": "{{ trim .bio }}",
"url_safe_username": "{{ urlEncode .username }}",
"html_bio": "{{ htmlEscape .htmlBio }}",
"admin_role": "{{ index .roles 1 }}"
}
}`
// 使用日期和数学函数的模板
mathTemplate := `{
"calculation": {
"num1": {{ .num1 }},
"num2": {{ .num2 }},
"add": {{ add .num1 .num2 }},
"subtract": {{ sub .num1 .num2 }},
"multiply": {{ mul .num1 .num2 }},
"divide": {{ div .num1 .num2 }},
"max": {{ max .num1 .num2 }},
"min": {{ min .num1 .num2 }},
"round": {{ round .float }},
"ceil": {{ ceil .float }},
"floor": {{ floor .float }},
"random": {{ randInt 1 100 }}
}
}`
// 使用条件函数的模板
conditionTemplate := `{
"user": {
"name": "{{ .name }}",
"nickname": "{{ defaultValue .nickname "匿名用户" }}",
"status": "{{ ternary .active "活跃" "不活跃" }}",
"access_level": "{{ coalesce .level .default_level "普通用户" }}",
"premium": {{ and .active .premium }}
}
}`
// 添加模板
err := engine.AddTemplate("string-template", stringTemplate)
if err != nil </span><span class="cov0" title="0">{
log.Fatalf("添加字符串模板失败: %v", err)
}</span>
<span class="cov0" title="0">err = engine.AddTemplate("math-template", mathTemplate)
if err != nil </span><span class="cov0" title="0">{
log.Fatalf("添加数学模板失败: %v", err)
}</span>
<span class="cov0" title="0">err = engine.AddTemplate("condition-template", conditionTemplate)
if err != nil </span><span class="cov0" title="0">{
log.Fatalf("添加条件模板失败: %v", err)
}</span>
// 准备字符串操作示例数据
<span class="cov0" title="0">stringData := map[string]interface{}{
"username": "john_doe",
"name": "john doe",
"email": "JOHN.DOE@EXAMPLE.COM",
"bio": " 这是一个简介，包含了一些信息 ",
"htmlBio": "<div>这是HTML内容</div>",
"roles": []string{"user", "admin", "editor"},
}
// 准备数学示例数据
mathData := map[string]interface{}{
"num1": 10.0,
"num2": 5.0,
"float": 3.75,
}
// 准备条件示例数据
conditionData := map[string]interface{}{
"name": "张三",
"nickname": "",
"active": true,
"premium": true,
"level": nil,
"default_level": "高级用户",
}
// 执行字符串模板
stringResult, err := engine.Execute("string-template", stringData)
if err != nil </span><span class="cov0" title="0">{
log.Fatalf("执行字符串模板失败: %v", err)
}</span>
// 执行数学模板
<span class="cov0" title="0">mathResult, err := engine.Execute("math-template", mathData)
if err != nil </span><span class="cov0" title="0">{
log.Fatalf("执行数学模板失败: %v", err)
}</span>
// 执行条件模板
<span class="cov0" title="0">conditionResult, err := engine.Execute("condition-template", conditionData)
if err != nil </span><span class="cov0" title="0">{
log.Fatalf("执行条件模板失败: %v", err)
}</span>
// 格式化输出结果
<span class="cov0" title="0">stringJson := formatJSON(stringResult)
mathJson := formatJSON(mathResult)
conditionJson := formatJSON(conditionResult)
// 输出结果
fmt.Println("=== 字符串操作示例 ===")
fmt.Println(stringJson)
fmt.Println()
fmt.Println("=== 数学运算示例 ===")
fmt.Println(mathJson)
fmt.Println()
fmt.Println("=== 条件逻辑示例 ===")
fmt.Println(conditionJson)
fmt.Println()
// 保存输出到文件
err = saveToFile("string_output.json", stringJson)
if err != nil </span><span class="cov0" title="0">{
log.Printf("保存字符串输出失败: %v", err)
}</span>
<span class="cov0" title="0">err = saveToFile("math_output.json", mathJson)
if err != nil </span><span class="cov0" title="0">{
log.Printf("保存数学输出失败: %v", err)
}</span>
<span class="cov0" title="0">err = saveToFile("condition_output.json", conditionJson)
if err != nil </span><span class="cov0" title="0">{
log.Printf("保存条件输出失败: %v", err)
}</span>
<span class="cov0" title="0">fmt.Println("所有示例已运行完成，输出已保存到JSON文件")</span>
}
// 格式化JSON
func formatJSON(data string) string <span class="cov0" title="0">{
var out bytes.Buffer
err := json.Indent(&out, []byte(data), "", " ")
if err != nil </span><span class="cov0" title="0">{
return data
}</span>
<span class="cov0" title="0">return out.String()</span>
}
// 保存到文件
func saveToFile(filename, content string) error <span class="cov0" title="0">{
return os.WriteFile(filename, []byte(content), 0644)
}</span>
</pre>
<pre class="file" id="file5" style="display: none">// Package utils 提供内部工具函数
package utils
import (
"encoding/json"
"fmt"
"io"
"net/http"
"os"
"strings"
)
// PrettyJSON 格式化JSON字符串
func PrettyJSON(data []byte) ([]byte, error) <span class="cov0" title="0">{
var obj interface{}
err := json.Unmarshal(data, &obj)
if err != nil </span><span class="cov0" title="0">{
return nil, err
}</span>
<span class="cov0" title="0">return json.MarshalIndent(obj, "", " ")</span>
}
// ReadResponseBody 读取HTTP响应体
func ReadResponseBody(resp *http.Response) ([]byte, error) <span class="cov0" title="0">{
defer resp.Body.Close()
return io.ReadAll(resp.Body)
}</span>
// LoadDataFromFile 从文件加载JSON数据
func LoadDataFromFile(filePath string) (map[string]interface{}, error) <span class="cov8" title="1">{
data, err := os.ReadFile(filePath)
if err != nil </span><span class="cov0" title="0">{
return nil, err
}</span>
<span class="cov8" title="1">var result map[string]interface{}
err = json.Unmarshal(data, &result)
if err != nil </span><span class="cov0" title="0">{
return nil, err
}</span>
<span class="cov8" title="1">return result, nil</span>
}
// SaveDataToFile 保存数据到文件
func SaveDataToFile(filePath string, data interface{}) error <span class="cov0" title="0">{
jsonData, err := json.MarshalIndent(data, "", " ")
if err != nil </span><span class="cov0" title="0">{
return err
}</span>
<span class="cov0" title="0">return os.WriteFile(filePath, jsonData, 0644)</span>
}
// LogHTTPRequest 记录HTTP请求信息
func LogHTTPRequest(req *http.Request, body []byte) <span class="cov0" title="0">{
fmt.Printf("[请求] %s %s\n", req.Method, req.URL.String())
if len(req.Header) > 0 </span><span class="cov0" title="0">{
fmt.Println("请求头:")
for k, v := range req.Header </span><span class="cov0" title="0">{
fmt.Printf(" %s: %s\n", k, strings.Join(v, ", "))
}</span>
}
<span class="cov0" title="0">if len(body) > 0 </span><span class="cov0" title="0">{
fmt.Println("请求体:")
prettyBody, err := PrettyJSON(body)
if err == nil </span><span class="cov0" title="0">{
fmt.Println(string(prettyBody))
}</span> else<span class="cov0" title="0"> {
fmt.Println(string(body))
}</span>
}
}
// LogHTTPResponse 记录HTTP响应信息
func LogHTTPResponse(resp *http.Response, body []byte) <span class="cov0" title="0">{
fmt.Printf("[响应] 状态码: %d\n", resp.StatusCode)
if len(resp.Header) > 0 </span><span class="cov0" title="0">{
fmt.Println("响应头:")
for k, v := range resp.Header </span><span class="cov0" title="0">{
fmt.Printf(" %s: %s\n", k, strings.Join(v, ", "))
}</span>
}
<span class="cov0" title="0">if len(body) > 0 </span><span class="cov0" title="0">{
fmt.Println("响应体:")
prettyBody, err := PrettyJSON(body)
if err == nil </span><span class="cov0" title="0">{
fmt.Println(string(prettyBody))
}</span> else<span class="cov0" title="0"> {
fmt.Println(string(body))
}</span>
}
}
</pre>
<pre class="file" id="file6" style="display: none">// RenderAPI 主程序入口
// 提供命令行工具功能，用于发送模板驱动的HTTP请求
package main
import (
"bytes"
"context"
"encoding/json"
"flag"
"fmt"
"io"
"net/http"
"os"
"github.com/birdmichael/RenderAPI/pkg/client"
"github.com/birdmichael/RenderAPI/pkg/config"
)
func main() <span class="cov0" title="0">{
// 定义命令行参数
baseURL := flag.String("url", "", "API基础URL")
templateFile := flag.String("template", "", "模板文件路径")
dataFile := flag.String("data", "", "数据文件路径")
configFile := flag.String("config", "", "配置文件路径")
token := flag.String("token", "", "认证令牌")
timeout := flag.Int("timeout", 30, "请求超时时间(秒)")
verbose := flag.Bool("verbose", false, "启用详细日志")
scriptFile := flag.String("script", "", "JavaScript脚本文件路径")
method := flag.String("method", "GET", "HTTP方法(不使用模板时)")
path := flag.String("path", "", "API路径(不使用模板时)")
output := flag.String("output", "", "保存响应到文件")
rawData := flag.String("raw", "", "原始请求数据(JSON格式)")
// 解析命令行参数
flag.Parse()
if *baseURL == "" </span><span class="cov0" title="0">{
fmt.Println("错误: 必须指定API基础URL")
flag.Usage()
os.Exit(1)
}</span>