Asp. NET calls Baidu Translation

Last Update:2013-12-09 Source: Internet

Author: User

Tags oauth

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HTML:

<% @ Page Language = "C #" AutoEventWireup = "true" CodeFile = "baidu. aspx. cs" Inherits = "FanYi_baidu" %> <! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN "" http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd "> <Html xmlns =" http://www.w3.org/1999/xhtml "> <Head runat =" server "> <title> OA translation </title> 
 C #:


Using System; using System. collections. generic; using System. IO; using System. net; using System. runtime. serialization; using System. runtime. serialization. json; using System. text; using System. web; public partial class FanYi_baidu: System. web. UI. page {string url = @" http://openapi.baidu.com/public/2.0/bmt/translate "; String requestDetail =" client_id = requested ID "; protected void Page_Load (object sender, EventArgs e) {} [DataContract] public class AdmAccessToken {[DataMember] public string from {get; set;} [DataMember] public string to {get; set ;} [DataMember] public string error_code {get; set;} [DataMember] public string error_msg {get; set;} [DataMember] public string query {get; set;} [DataMember] p Ublic List <TokenResult> trans_result {get; set ;}} [DataContract] public class TokenResult {[DataMember] public string src {get; set ;} [DataMember] public string dst {get; set ;}// Baidu translation returns the data structure // {// "from": "en", // "": "zh", // "trans_result": [// {// "src": "today", // "dst": "today "//}, // {// "src": "tomorrow", // "dst": "tomorrow" //}/], // "error_code": "52001 ", // "error_msg": "TIMEOUT", // "Query ": "he's" //} // <summary> // use the Post method to submit data /// </summary> /// <param name = "DatamarketAccessUri"> target URL </param> /// <param name = "requestDetails"> parameter string </param> /// <returns> </returns> private admaccesen en HttpPost (string DatamarketAccessUri, string requestDetails) {// Prepare OAuth request WebRequest webRequest = WebRequest. create (DatamarketAccessUri); webRequest. contentType = "applicati On/x-www-form-urlencoded "; webRequest. method = "POST"; byte [] bytes = Encoding. ASCII. getBytes (requestDetails); webRequest. contentLength = bytes. length; using (Stream outputStream = webRequest. getRequestStream () {outputStream. write (bytes, 0, bytes. length);} using (WebResponse webResponse = webRequest. getResponse () {DataContractJsonSerializer serializer = new DataContractJsonSerializer (typeof (DmAccessToken); // Get deserialized object from JSON stream AdmAccessToken token = (AdmAccessToken) serializer. readObject (webResponse. getResponseStream (); return token;} protected void Translate_Click (object sender, EventArgs e) {resultText. text = ""; if (sourceWord. text. trim ()! = "") {String requestStr = requestDetail + "& from =" + ddlFrom. selectedValue + "& to =" + ddlTo. selectedValue + "& q =" + HttpUtility. urlEncode (sourceWord. text); AdmAccessToken token = HttpPost (url, requestStr); if (token. error_code! = Null) {resultText. text = token. error_msg;} else {int n = token. trans_result.Count; for (int I = 0; I <n; I ++) {resultText. text + = token. trans_result [I]. dst + (I <n-1? "\ N": "") ;}} else {resultText. text = "Enter the content to translate" ;}} using System; using System. collections. generic; using System. IO; using System. net; using System. runtime. serialization; using System. runtime. serialization. json; using System. text; using System. web; public partial class FanYi_baidu: System. web. UI. page {string url = @" http://openapi.baidu.com/public/2.0/bmt/translate "; String requestDetail =" client_id = requested ID "; protected void Page_Load (object sender, EventArgs e) {} [DataContract] public class AdmAccessToken {[DataMember] public string from {get; set;} [DataMember] public string to {get; set ;} [DataMember] public string error_code {get; set;} [DataMember] public string error_msg {get; set;} [DataMember] public string query {get; set;} [DataMember] p Ublic List <TokenResult> trans_result {get; set ;}} [DataContract] public class TokenResult {[DataMember] public string src {get; set ;} [DataMember] public string dst {get; set ;}// Baidu translation returns the data structure // {// "from": "en", // "": "zh", // "trans_result": [// {// "src": "today", // "dst": "today "//}, // {// "src": "tomorrow", // "dst": "tomorrow" //}/], // "error_code": "52001 ", // "error_msg": "TIMEOUT", // "Query ": "he's" //} // <summary> // use the Post method to submit data /// </summary> /// <param name = "DatamarketAccessUri"> target URL </param> /// <param name = "requestDetails"> parameter string </param> /// <returns> </returns> private admaccesen en HttpPost (string DatamarketAccessUri, string requestDetails) {// Prepare OAuth request WebRequest webRequest = WebRequest. create (DatamarketAccessUri); webRequest. contentType = "applicati On/x-www-form-urlencoded "; webRequest. method = "POST"; byte [] bytes = Encoding. ASCII. getBytes (requestDetails); webRequest. contentLength = bytes. length; using (Stream outputStream = webRequest. getRequestStream () {outputStream. write (bytes, 0, bytes. length);} using (WebResponse webResponse = webRequest. getResponse () {DataContractJsonSerializer serializer = new DataContractJsonSerializer (typeof (DmAccessToken); // Get deserialized object from JSON stream AdmAccessToken token = (AdmAccessToken) serializer. readObject (webResponse. getResponseStream (); return token;} protected void Translate_Click (object sender, EventArgs e) {resultText. text = ""; if (sourceWord. text. trim ()! = "") {String requestStr = requestDetail + "& from =" + ddlFrom. selectedValue + "& to =" + ddlTo. selectedValue + "& q =" + HttpUtility. urlEncode (sourceWord. text); AdmAccessToken token = HttpPost (url, requestStr); if (token. error_code! = Null) {resultText. text = token. error_msg;} else {int n = token. trans_result.Count; for (int I = 0; I <n; I ++) {resultText. text + = token. trans_result [I]. dst + (I <n-1? "\ N": "") ;}} else {resultText. Text = "Enter the content to translate ";}}}

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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