本文主要是介绍IOS学习之IOS端账号密码登入和后台校验方式，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
这里先列出server后台对登入的方法验证：
<struts><package name="system-remote" extends="default" namespace="/common/open"><action name="login" class="net.zdsoft.eis.remote.RemoteAppLoginAction"method="login" /></package>
</struts>//移动端参数private String parm;public void login() throws Exception {JSONObject json = getJsonParam();boolean permission=true;String username = json.getString("username");String pwd = json.getString("pwd");parm = getParamValue("parm");try {String ispermission = json.getString("permission");if(StringUtils.isNotBlank(ispermission) && "false".equals(ispermission)){permission=false;}} catch (Exception e) {}User user = null;Account account = null;String errorMsg = null;if (isEisDeploy()) {try {user = userService.getUserByUserName(username);} catch (Exception e) {errorMsg = "取用户信息出错: " + e.getMessage();}} else {account = baseDataSubsystemService.queryAccountByUsername(username);if (account != null) {String accountId = account.getId();user = userService.getUserByAccountId(accountId);user.setPassword(account.getPassword());}}String password = null;if (null != user) {/** password城域库中密码, pwd为用户输入密码 * */password = user.findClearPassword();if ("".equals(password)) {password = null;}}int result;// 1:用户名密码正确；-1：用户名不存在；-2：密码错误；-3:用户状态不正常if (null == user || user.getName() == null) {result = -1;} else if (user.getMark() == null|| user.getMark() != User.USER_MARK_NORMAL) {result = -3;// 用户状态不正常(如: 未审核，锁定等)} else if ((password == null && (StringUtils.isBlank(pwd)))|| pwd.equals(password)) {result = 1;} else {result = -2;}// 用户校验正常情况下还需校验其所属单位信息是否正常if (result == 1) {Unit unit = unitService.getUnit(user.getUnitid());if (unit == null || unit.getIsdeleted()) {errorMsg = "用户所属单位信息不存在或已经删除！";} else {int mark = unit.getMark().intValue();if (Unit.UNIT_MARK_NORAML != mark) {errorMsg = "用户所属单位信息未审核或已锁定！";}// 报送单位if (null == unit.getUsetype()) {errorMsg = "用户所属单位信息的报送类别为空！";}}} else if (result == -3) {errorMsg = "该账号未审核或已锁定，请联系单位管理员或上级单位管理员！";} else {errorMsg = "账号或密码错误，请重新输入！";}if (StringUtils.isBlank(errorMsg)) {AppLoginUser loginUser = initLoginUser(user,permission);sendResult(RemoteCallUtils.convertJson(loginUser).toString());} else {sendResult(RemoteCallUtils.convertError(errorMsg).toString());}}public static final String JSON_PARAM = "params";
/*** 取得经过解析后的返回参数* @return*/public JSONObject getJsonParam() {if (jsonParam != null)return jsonParam;JSONObject jsonv = getJson();if (jsonv.containsKey(RemoteCallUtils.JSON_PARAM)) {jsonParam = jsonv.getJSONObject(RemoteCallUtils.JSON_PARAM);}else {jsonParam = new JSONObject();}return jsonParam;}
/*** 取得返回的原始参数* @return*/public JSONObject getJson() {if (json != null)return json;String param = getRemoteParam();param = RemoteCallUtils.decode(remoteParam);if (StringUtils.isBlank(param)) {return new JSONObject();}try {json = JSONObject.fromObject(param);return json;}catch (Exception e) {return new JSONObject();}}
<pre name="code" class="java">RemoteCallUtils.java 类中的方法/*** 内容进行解密以及反编码压缩* * @param s* @return*/public static String decode(String s) {// MD5加密先去掉// String md5 = StringUtils.substring(s, 0, 32);String zips = ZipUtils.unzipDecode(StringUtils.substring(s, 32));// String checkMd5 =// SecurityUtils.encodeByMD5(SecurityUtils.encodeByMD5(zips) + zips);// if (StringUtils.equals(md5, checkMd5)) {// return zips;// }// else {// return "";// }return zips;}ZipUtils类中的方法public static String unzipDecode(String encode) {byte[] bs;try {bs = Base64.decodeBase64(encode);Inflater decompressor = new Inflater();decompressor.setInput(bs);ByteArrayOutputStream bos = new ByteArrayOutputStream(bs.length);byte[] buf = new byte[1024];buf = new byte[1024];while (!decompressor.finished()) {int count = decompressor.inflate(buf);if (count <= 0)break;bos.write(buf, 0, count);}bos.close();byte[] decompressedData = bos.toByteArray();return new String(decompressedData, "utf8");}catch (Exception e) {e.printStackTrace();}return null;}IOS移动端发送账号密码进行校验
#pragma mark - 登录的代理方法
-(void) doLoginWithUserName:(NSString *)userName password:(NSString *) pwd
{if ([userName isEqualToString:@""]) {// 用户名不能为空[MessageTool showMessage:@"请输入用户名"];return;}if ([pwd isEqualToString:@""]) {// 密码不能为空[MessageTool showMessage:@"请输入密码"];return;}//NSLog(@"用户名：%@ 密码：%@",userName, pwd);NSMutableDictionary *params = [NSMutableDictionary dictionary];//param: {username:’登陆账号’, pwd：’密码’, parm:’office_mobile’}params[kParamKeyUserName] = userName;params[kParamKeyUserPwd] = pwd;params[kParamKeyMobileParam] = @"office_mobile";NSURL *loginUrl = [HttpTool getActionUrl: @"common/open/login.action"];[HttpTool method:@"GET" url:loginUrl params:params success:^(id JSON) {NSDictionary *dic = (NSDictionary *)JSON;if ([dic[kJSON_RESULT_STATUS] integerValue] == JSON_STATUS_SUCCESS) {// 登录成功//保存帐号[[AccountSerive sharedAccountSerive] saveAccount:params];[AccountSerive sharedAccountSerive].currentUser = [[LoginUser alloc] initWithDict:dic];self.view.window.rootViewController = [[MainController alloc] init];} else {//登录失败[MessageTool showMessage:dic[kJSON_RESULT_STR]];}} failure:^(NSError *error) {[MessageTool showMessage:kHttpErrorMessage];}];}
+ (void)method:(NSString *)method url:(NSURL *)url params:(NSDictionary *)params success:(HttpSuccessBlock)success failure:(HttpFailureBlock)failure
{NSURL *newUrl = [NSURL URLWithString:[RemoteCallTool dictToParamString:params] relativeToURL:url];NSLog(@"url=%@", [newUrl absoluteString]);if ([[method lowercaseString] isEqualToString:@"get"]) {[self GET:newUrl params:nil success:success failure:failure];} else {[self POST:newUrl params:nil success:success failure:failure];}}@implementation RemoteCallTool#pragma mark dict转nsstring
+(NSString *) dictToParamString:(NSDictionary *) dictionary
{NSMutableString *params = [[NSMutableString alloc] init];[params appendString:@"?"];[params appendString:kPARAM_NAME];[params appendString:@"="];NSMutableDictionary * allParams = [NSMutableDictionary dictionary];allParams[kJSON_PARAM] = dictionary;allParams[kJSON_TASK_ID] = [self uuidString];NSError* error = nil;NSData* result = [NSJSONSerialization dataWithJSONObject:allParams options:kNilOptions error:&error];if (error != nil) {return nil;}[params appendString:[self encode:[[NSString alloc] initWithData:result encoding:NSUTF8StringEncoding]]];// url中如果包含中文字符，需要转换成带百分号的格式return [params stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
}#pragma mark 解码返回的HTTP response
+(id)decodeResponse:(NSData *)responseData
{NSString *response = [[NSString alloc] initWithData:responseData encoding:NSUTF8StringEncoding];NSString *responseJson = [self decode:response];//NSLog(@"response:%@", responseJson);return [JsonTool jsonStringToObject:responseJson];
}+ (NSString *)uuidString
{CFUUIDRef uuid_ref = CFUUIDCreate(NULL);CFStringRef uuid_string_ref= CFUUIDCreateString(NULL, uuid_ref);NSString *uuid = [NSString stringWithString:(__bridge NSString *)uuid_string_ref];CFRelease(uuid_ref);CFRelease(uuid_string_ref);return [[uuid lowercaseString] stringByReplacingOccurrencesOfString:@"-" withString:@""];
}#pragma mark 加密字符串
+(NSString *) encode:(NSString *)str
{//NSString *str =@"{\"result_status\":-1,\"result_str\":\"参数不对！\"}";//@"eJyrVipKLS7NKYkvLkksKS1WstI11EEIFSlZKT3tb3o2dcOTHb1P1-98v6dRqRYAGEoXfw";NSData *zipeData =[CompressTool zlibCompressData:[str dataUsingEncoding:NSUTF8StringEncoding]];NSData *base64Data= [GTMBase64 webSafeEncodeData:zipeData padded:NO];NSString *encodedStr = [[NSString alloc] initWithData:base64Data encoding:NSUTF8StringEncoding];NSString *selfMD5 = [[CryptoTool md5:str] stringByAppendingString:str];return [[CryptoTool md5:selfMD5] stringByAppendingString:encodedStr];
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