v1，测试api响应
package main import ( "fmt" "io/ioutil" "log" "net/http" "strings" ) func main() { // 建立http链接 client := &http.Client{} // 要发送的请求api的信息 var data = strings.NewReader(`{"trans_type":"en2zh","source":"good"}`) // 链接api信息 req, err := http.NewRequest("POST", "https://api.interpreter.caiyunai.com/v1/dict", data) if err != nil { // 对于log.Fatal 接口，会先将日志内容打印到标准输出 log.Fatal(err) } // 设置一些请求api的http请求头 req.Header.Set("Connection", "keep-alive") req.Header.Set("DNT", "1") req.Header.Set("os-version", "") req.Header.Set("sec-ch-ua-mobile", "?0") req.Header.Set("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36") req.Header.Set("app-name", "xy") req.Header.Set("Content-Type", "application/json;charset=UTF-8") req.Header.Set("Accept", "application/json, text/plain, */*") req.Header.Set("device-id", "") req.Header.Set("os-type", "web") req.Header.Set("X-Authorization", "token:qgemv4jr1y38jyq6vhvi") req.Header.Set("Origin", "https://fanyi.caiyunapp.com") req.Header.Set("Sec-Fetch-Site", "cross-site") req.Header.Set("Sec-Fetch-Mode", "cors") req.Header.Set("Sec-Fetch-Dest", "empty") req.Header.Set("Referer", "https://fanyi.caiyunapp.com/") req.Header.Set("Accept-Language", "zh-CN,zh;q=0.9") req.Header.Set("Cookie", "_ym_uid=16456948721020430059; _ym_d=1645694872") // 开始发送请求 resp, err := client.Do(req) if err != nil { log.Fatal(err) } defer resp.Body.Close() // 关闭 // 返回请求结果存储到bodyText bodyText, err := ioutil.ReadAll(resp.Body) if err != nil { log.Fatal(err) } // 格式化输出内容 fmt.Printf("%s\n", bodyText) } ----------------------------------------- 执行代码，已经获取了返回信息内容 {"rc":0,"wiki":{"known_in_laguages":63,"description":{"source":"tangible and intangible thing, except l abor tied services, that satisfies human wants and provides utility","target":null},"id":"Q28877","item ":{"source":"good","target":"\u5546\u54c1"},"image_url":"http:\/\/www.caiyunapp.com\/imgs\/link_default _img.png","is_subject":"true","sitelink":"https:\/\/www.caiyunapp.com\/read_mode\/?id=625b4b949c0120504 d1e7b69"},"dictionary":{"prons":{"en-us":"[g\u028ad]","en":"[gud]"},"explanations":["a.\u597d\u7684;\u5 584\u826f\u7684;\u5feb\u4e50\u7684;\u771f\u6b63\u7684;\u5bbd\u5927\u7684;\u6709\u76ca\u7684;\u8001\u7ec 3\u7684;\u5e78\u798f\u7684;\u5fe0\u5b9e\u7684;\u4f18\u79c0\u7684;\u5b8c\u6574\u7684;\u5f7b\u5e95\u7684; \u4e30\u5bcc\u7684","n.\u5229\u76ca;\u597d\u5904;\u5584\u826f;\u597d\u4eba","ad.=well"],"synonym":["exc ellent","fine","nice","splendid","proper"],"antonym":["bad","wrong","evil","harmful","poor"],"wqx_examp le":[["to the good","\u6709\u5229,\u6709\u597d\u5904"],["good, bad and indifferent","\u597d\u7684,\u574 f\u7684\u548c\u4e00\u822c\u7684"],["good innings","\u957f\u5bff"],["good and ...","\u5f88,\u9887;\u5b8c \u5168,\u5f7b\u5e95"],["do somebody's heart good","\u5bf9\u67d0\u4eba\u7684\u5fc3\u810f\u6709\u76ca,\u4 f7f\u67d0\u4eba\u611f\u5230\u6109\u5feb"],["do somebody good","\u5bf9\u67d0\u4eba\u6709\u76ca"],["be go od for","\u5bf9\u2026\u6709\u6548,\u9002\u5408,\u80dc\u4efb"],["be good at","\u5728\u2026\u65b9\u9762(\ u5b66\u5f97,\u505a\u5f97)\u597d;\u5584\u4e8e"],["as good as one's word","\u4fe1\u5b88\u8bfa\u8a00,\u503 c\u5f97\u4fe1\u8d56"],["as good as","\u5b9e\u9645\u4e0a,\u51e0\u4e4e\u7b49\u4e8e"],["all well and good" ,"\u4e5f\u597d,\u8fd8\u597d,\u5f88\u4e0d\u9519"],["a good","\u76f8\u5f53,\u8db3\u8db3"],["He is good at figures . ","\u4ed6\u5584\u4e8e\u8ba1\u7b97\u3002"]],"entry":"good","type":"word","related":[],"source ":"wenquxing
v2，go语言发送api请求信息的一般方式：使用结构体格式化
package main import ( "bytes" "encoding/json" "fmt" "io/ioutil" "log" "net/http" ) // 使用结构体来存储发送给接口的数据，下文直接使用结构体即可 type DictRequest struct { TransType string `json:"trans_type"` Source string `json:"source"` UserID string `json:"user_id"` } func main() { // 建立http链接 client := &http.Client{} // 使用结构体 request := DictRequest{TransType: "en2zh", Source: "good"} buf, err := json.Marshal(request) if err != nil { log.Fatal(err) } var data = bytes.NewReader(buf) req, err := http.NewRequest("POST", "https://api.interpreter.caiyunai.com/v1/dict", data) if err != nil { log.Fatal(err) } req.Header.Set("Connection", "keep-alive") req.Header.Set("DNT", "1") req.Header.Set("os-version", "") req.Header.Set("sec-ch-ua-mobile", "?0") req.Header.Set("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36") req.Header.Set("app-name", "xy") req.Header.Set("Content-Type", "application/json;charset=UTF-8") req.Header.Set("Accept", "application/json, text/plain, */*") req.Header.Set("device-id", "") req.Header.Set("os-type", "web") req.Header.Set("X-Authorization", "token:qgemv4jr1y38jyq6vhvi") req.Header.Set("Origin", "https://fanyi.caiyunapp.com") req.Header.Set("Sec-Fetch-Site", "cross-site") req.Header.Set("Sec-Fetch-Mode", "cors") req.Header.Set("Sec-Fetch-Dest", "empty") req.Header.Set("Referer", "https://fanyi.caiyunapp.com/") req.Header.Set("Accept-Language", "zh-CN,zh;q=0.9") req.Header.Set("Cookie", "_ym_uid=16456948721020430059; _ym_d=1645694872") resp, err := client.Do(req) if err != nil { log.Fatal(err) } defer resp.Body.Close() bodyText, err := ioutil.ReadAll(resp.Body) if err != nil { log.Fatal(err) } fmt.Printf("%s\n", bodyText) }
v3，go语言接受api请求信息的一般方式：使用结构体格式化
这里推荐一个json转go struct的网站 json to go
package main import ( "bytes" "encoding/json" "fmt" "io/ioutil" "log" "net/http" ) // 发送数据的结构体 type DictRequest struct { TransType string `json:"trans_type"` Source string `json:"source"` UserID string `json:"user_id"` } // 接受数据的结构体，将结构体字段与json字段一一对应起来 type DictResponse struct { Rc int `json:"rc"` Wiki struct { KnownInLaguages int `json:"known_in_laguages"` Description struct { Source string `json:"source"` Target interface{} `json:"target"` } `json:"description"` ID string `json:"id"` Item struct { Source string `json:"source"` Target string `json:"target"` } `json:"item"` ImageURL string `json:"image_url"` IsSubject string `json:"is_subject"` Sitelink string `json:"sitelink"` } `json:"wiki"` Dictionary struct { Prons struct { EnUs string `json:"en-us"` En string `json:"en"` } `json:"prons"` Explanations []string `json:"explanations"` Synonym []string `json:"synonym"` Antonym []string `json:"antonym"` WqxExample [][]string `json:"wqx_example"` Entry string `json:"entry"` Type string `json:"type"` Related []interface{} `json:"related"` Source string `json:"source"` } `json:"dictionary"` } func main() { client := &http.Client{} request := DictRequest{TransType: "en2zh", Source: "good"} buf, err := json.Marshal(request) if err != nil { log.Fatal(err) } var data = bytes.NewReader(buf) req, err := http.NewRequest("POST", "https://api.interpreter.caiyunai.com/v1/dict", data) if err != nil { log.Fatal(err) } req.Header.Set("Connection", "keep-alive") req.Header.Set("DNT", "1") req.Header.Set("os-version", "") req.Header.Set("sec-ch-ua-mobile", "?0") req.Header.Set("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36") req.Header.Set("app-name", "xy") req.Header.Set("Content-Type", "application/json;charset=UTF-8") req.Header.Set("Accept", "application/json, text/plain, */*") req.Header.Set("device-id", "") req.Header.Set("os-type", "web") req.Header.Set("X-Authorization", "token:qgemv4jr1y38jyq6vhvi") req.Header.Set("Origin", "https://fanyi.caiyunapp.com") req.Header.Set("Sec-Fetch-Site", "cross-site") req.Header.Set("Sec-Fetch-Mode", "cors") req.Header.Set("Sec-Fetch-Dest", "empty") req.Header.Set("Referer", "https://fanyi.caiyunapp.com/") req.Header.Set("Accept-Language", "zh-CN,zh;q=0.9") req.Header.Set("Cookie", "_ym_uid=16456948721020430059; _ym_d=1645694872") resp, err := client.Do(req) if err != nil { log.Fatal(err) } defer resp.Body.Close() bodyText, err := ioutil.ReadAll(resp.Body) if err != nil { log.Fatal(err) } // 定义结构体变量 var dictResponse DictResponse // Unmarshal函数解析json编码的数据并将结果存入v指向的值 err = json.Unmarshal(bodyText, &dictResponse) if err != nil { log.Fatal(err) } // 现在结果已经保存到结构体里面啦！ fmt.Printf("%#v\n", dictResponse) }
现在运行此程序，将是一个大的结构体结果，但显然我们只需要我们需要展示给用户的内容
main.DictResponse{Rc:0, Wiki:struct { KnownInLaguages int "json:\"known_in_laguages\""; Description str uct { Source string "json:\"source\""; Target interface {} "json:\"target\"" } "json:\"description\""; ID string "json:\"id\""; Item struct { Source string "json:\"source\""; Target string "json:\"target\"" } "json:\"item\""; ImageURL string "json:\"image_url\""; IsSubject string "json:\"is_subject\""; Sitel ink string "json:\"sitelink\"" }{KnownInLaguages:63, Description:struct { Source string "json:\"source\ ""; Target interface {} "json:\"target\"" }{Source:"tangible and intangible thing, except labor tied se rvices, that satisfies human wants and provides utility", Target:interface {}(nil)}, ID:"Q28877", Item: struct { Source string "json:\"source\""; Target string "json:\"target\"" }{Source:"good", Target:"商品 "}, ImageURL:"http://www.caiyunapp.com/imgs/link_default_img.png", IsSubject:"true", Sitelink:"https:// www.caiyunapp.com/read_mode/?id=625b4b949c0120504d1e7b69"}, Dictionary:struct { Prons struct { EnUs str ing "json:\"en-us\""; En string "json:\"en\"" } "json:\"prons\""; Explanations []string "json:\"explana tions\""; Synonym []string "json:\"synonym\""; Antonym []string "json:\"antonym\""; WqxExample [][]stri ng "json:\"wqx_example\""; Entry string "json:\"entry\""; Type string "json:\"type\""; Related []interf ace {} "json:\"related\""; Source string "json:\"source\"" }{Prons:struct { EnUs string "json:\"en-us\" "; En string "json:\"en\"" }{EnUs:"[gʊd]", En:"[gud]"}, Explanations:[]string{"a.好的;善良的;快乐的;真 正的;宽大的;有益的;老练的;幸福的;忠实的;优秀的;完整的;彻底的;丰富的", "n.利益;好处;善良;好人", "ad.=wel l"}, Synonym:[]string{"excellent", "fine", "nice", "splendid", "proper"}, Antonym:[]string{"bad", "wron g", "evil", "harmful", "poor"}, WqxExample:[][]string{[]string{"to the good", "有利,有好处"}, []string{ "good, bad and indifferent", "好的,坏的和一般的"}, []string{"good innings", "长寿"}, []string{"good and ...", "很,颇;完全,彻底"}, []string{"do somebody's heart good", "对某人的心脏有益,使某人感到愉快"}, []s tring{"do somebody good", "对某人有益"}, []string{"be good for", "对…有效,适合,胜任"}, []string{"be goo d at", "在…方面(学得,做得)好;善于"}, []string{"as good as one's word", "信守诺言,值得信赖"}, []string{" as good as", "实际上,几乎等于"}, []string{"all well and good", "也好,还好,很不错"}, []string{"a good", "相当,足足"}, []string{"He is good at figures . ", "他善于计算。"}}, Entry:"good", Type:"word", Related :[]interface {}{}, Source:"wenquxing"}}
v4，封装函数，进行查询
package main import ( "bytes" "encoding/json" "fmt" "io/ioutil" "log" "net/http" "os" ) type DictRequest struct { TransType string `json:"trans_type"` Source string `json:"source"` UserID string `json:"user_id"` } type DictResponse struct { Rc int `json:"rc"` Wiki struct { KnownInLaguages int `json:"known_in_laguages"` Description struct { Source string `json:"source"` Target interface{} `json:"target"` } `json:"description"` ID string `json:"id"` Item struct { Source string `json:"source"` Target string `json:"target"` } `json:"item"` ImageURL string `json:"image_url"` IsSubject string `json:"is_subject"` Sitelink string `json:"sitelink"` } `json:"wiki"` Dictionary struct { Prons struct { EnUs string `json:"en-us"` En string `json:"en"` } `json:"prons"` Explanations []string `json:"explanations"` Synonym []string `json:"synonym"` Antonym []string `json:"antonym"` WqxExample [][]string `json:"wqx_example"` Entry string `json:"entry"` Type string `json:"type"` Related []interface{} `json:"related"` Source string `json:"source"` } `json:"dictionary"` } // 将查询单词释义封装成一个函数，方便使用 func query(word string) { client := &http.Client{} request := DictRequest{TransType: "en2zh", Source: word} buf, err := json.Marshal(request) if err != nil { log.Fatal(err) } var data = bytes.NewReader(buf) req, err := http.NewRequest("POST", "https://api.interpreter.caiyunai.com/v1/dict", data) if err != nil { log.Fatal(err) } req.Header.Set("Connection", "keep-alive") req.Header.Set("DNT", "1") req.Header.Set("os-version", "") req.Header.Set("sec-ch-ua-mobile", "?0") req.Header.Set("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36") req.Header.Set("app-name", "xy") req.Header.Set("Content-Type", "application/json;charset=UTF-8") req.Header.Set("Accept", "application/json, text/plain, */*") req.Header.Set("device-id", "") req.Header.Set("os-type", "web") req.Header.Set("X-Authorization", "token:qgemv4jr1y38jyq6vhvi") req.Header.Set("Origin", "https://fanyi.caiyunapp.com") req.Header.Set("Sec-Fetch-Site", "cross-site") req.Header.Set("Sec-Fetch-Mode", "cors") req.Header.Set("Sec-Fetch-Dest", "empty") req.Header.Set("Referer", "https://fanyi.caiyunapp.com/") req.Header.Set("Accept-Language", "zh-CN,zh;q=0.9") req.Header.Set("Cookie", "_ym_uid=16456948721020430059; _ym_d=1645694872") resp, err := client.Do(req) if err != nil { log.Fatal(err) } defer resp.Body.Close() // ioutil.ReadAll 主要的作用是从一个 io.Reader 中读取所有数据,直到结尾 bodyText, err := ioutil.ReadAll(resp.Body) if err != nil { log.Fatal(err) } // http响应返回的状态码不是200，代表发生了一些错误 if resp.StatusCode != 200 { log.Fatal("bad StatusCode:", resp.StatusCode, "body", string(bodyText)) } var dictResponse DictResponse err = json.Unmarshal(bodyText, &dictResponse) if err != nil { log.Fatal(err) } // 输出UK释义和US释义 fmt.Println(word, "UK:", dictResponse.Dictionary.Prons.En, "US:", dictResponse.Dictionary.Prons.EnUs) // for _, item := range dictResponse.Dictionary.Explanations { fmt.Println(item) } } func main() { // 程序获取运⾏他时给出的参数，如果不符合标准 if len(os.Args) != 2 { fmt.Fprintf(os.Stderr, `usage: simpleDict WORD example: simpleDict hello `) os.Exit(1) } // 去除参数（要查询的单词） word := os.Args[1] // 进行查询 query(word) }
