这是使用
// =======================3.x调用
[AFHTTPSessionManager startMultiPartUploadTaskWithURL:CreateOrder_URL
imagesArray:self.imageDataArr
parameterOfimages:@"filename"
parametersDict:dic
compressionRatio:0.5
succeedBlock:^(id _Nonnull operation, id _Nonnull responseObject) {
DLog(@"-----上传完成-----");
} failedBlock:^(id _Nonnull operation, NSError * _Nonnull error) {
DLog(@"-------失败------");
} uploadProgressBlock:^(float uploadPercent, long long totalBytesWritten, long long totalBytesExpectedToWrite) {
DLog(@"---上传百分比%f\n", uploadPercent);
}];
//=======================2.x 版本
[AFHTTPRequestOperationManager startMultiPartUploadTaskWithURL:UpImgArr_URL
imagesArray:self.imageDataArr
parameterOfimages:@"filename"
parametersDict:params
compressionRatio:0.5
succeedBlock:^(id _Nonnull operation, id _Nonnull responseObject) {
// 上传全部完成
} failedBlock:^(id _Nonnull operation, NSError * _Nonnull error) {
// 失败
} uploadProgressBlock:^(float uploadPercent, long long totalBytesWritten, long long totalBytesExpectedToWrite) {
DLog(@"---上传百分比%f\n", uploadPercent);
}];
把方法放在 AFHTTPSessionManager 中 af 3.x版本 这个版本
/**
* 上传带图片的内容，允许多张图片上传（URL）POST
*
* @param url 网络请求地址
* @param images 要上传的图片数组（注意数组内容需是图片）
* @param parameter 图片数组对应的参数
* @param parameters 其他参数字典
* @param ratio 图片的压缩比例（0.0~1.0之间）
* @param succeedBlock 成功的回调
* @param failedBlock 失败的回调
* @param uploadProgressBlock 上传进度的回调
*/
+ (void)startMultiPartUploadTaskWithURL:(NSString *)url
imagesArray:(NSArray *)images
parameterOfimages:(NSString *)parameter
parametersDict:(NSDictionary *)parameters
compressionRatio:(float)ratio
succeedBlock:(void (^)(id _Nonnull, id _Nonnull))succeedBlock
failedBlock:(void (^)(id _Nonnull, NSError * _Nonnull))failedBlock
uploadProgressBlock:(void (^)(float, long long, long long))uploadProgressBlock{
// if (images.count == 0) {
// NSLog(@"上传内容没有包含图片");
// return;
// }
for (int i = 0; i < images.count; i++) {
if (![images[i] isKindOfClass:[UIImage class]]) {
NSLog(@"images中第%d个元素不是UIImage对象",i+1);
return;
}
}
AFHTTPSessionManager *operation = [AFHTTPSessionManager manager];
operation.responseSerializer = [AFJSONResponseSerializer serializer]; // 申明返回的结果是json类型
operation.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/html"];
[operation POST:url parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData) {
int i = 1;
//根据当前系统时间生成图片名称
// NSDate *date = [NSDate date];
// NSDateFormatter *formatter = [[NSDateFormatter alloc]init];
// [formatter setDateFormat:@"yyyy年MM月dd日"];
// NSString *dateString = [formatter stringFromDate:date];
for (UIImage *image in images) {
NSString *fileName = [NSString stringWithFormat:@"image%d.png",i];
NSString * nameStr = [NSString stringWithFormat:@"%@%d",parameter, i];
NSData *imageData;
if (ratio > 0.0f && ratio < 1.0f) {
imageData = UIImageJPEGRepresentation(image, ratio);
}else{
imageData = UIImageJPEGRepresentation(image, 1.0f);
}
[formData appendPartWithFileData:imageData name:nameStr fileName:fileName mimeType:@"image/jpeg"];
i++;
}
} progress:^(NSProgress * _Nonnull uploadProgress) {
uploadProgressBlock( uploadProgress.fractionCompleted ,uploadProgress.totalUnitCount,uploadProgress.completedUnitCount );
} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
succeedBlock(operation,responseObject);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
NSLog(@"%@",error);
failedBlock(operation,error);
}];
}
把这个方法放在 afnetworking的 AFHTTPRequestOperationManager 类中 如果你用的是2.X版本
#pragma mark ---------------批量上传图片
/**
* 上传带图片的内容，允许多张图片上传（URL）POST
*
* @param url 网络请求地址
* @param images 要上传的图片数组（注意数组内容需是图片）
* @param parameter 图片数组对应的参数
* @param parameters 其他参数字典
* @param ratio 图片的压缩比例（0.0~1.0之间）
* @param succeedBlock 成功的回调
* @param failedBlock 失败的回调
* @param uploadProgressBlock 上传进度的回调
*/
+ (void)startMultiPartUploadTaskWithURL:(NSString *)url
imagesArray:(NSArray *)images
parameterOfimages:(NSString *)parameter
parametersDict:(NSDictionary *)parameters
compressionRatio:(float)ratio
succeedBlock:(void (^)(id _Nonnull, id _Nonnull))succeedBlock
failedBlock:(void (^)(id _Nonnull, NSError * _Nonnull))failedBlock
uploadProgressBlock:(void (^)(float, long long, long long))uploadProgressBlock{
// if (images.count == 0) {
// NSLog(@"上传内容没有包含图片");
// return;
// }
for (int i = 0; i < images.count; i++) {
if (![images[i] isKindOfClass:[UIImage class]]) {
NSLog(@"images中第%d个元素不是UIImage对象",i+1);
return;
}
}
AFHTTPRequestOperation *operation = [[AFHTTPRequestOperationManager manager] POST:url parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
int i = 0;
//根据当前系统时间生成图片名称
NSDate *date = [NSDate date];
NSDateFormatter *formatter = [[NSDateFormatter alloc]init];
[formatter setDateFormat:@"yyyy年MM月dd日"];
NSString *dateString = [formatter stringFromDate:date];
for (UIImage *image in images) {
NSString *fileName = [NSString stringWithFormat:@"%@%d.png",dateString,i];
NSString * nameStr = [NSString stringWithFormat:@"%@%d",parameter, i];
NSData *imageData;
if (ratio > 0.0f && ratio < 1.0f) {
imageData = UIImageJPEGRepresentation(image, ratio);
}else{
imageData = UIImageJPEGRepresentation(image, 1.0f);
}
[formData appendPartWithFileData:imageData name:nameStr fileName:fileName mimeType:@"image/jpeg"];
i++;
}
} success:^(AFHTTPRequestOperation *operation, id responseObject) {
succeedBlock(operation,responseObject);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"%@",error);
failedBlock(operation,error);
}];
[operation setUploadProgressBlock:^(NSUInteger bytesWritten, long long totalBytesWritten, long long totalBytesExpectedToWrite) {
CGFloat percent = totalBytesWritten * 1.0 / totalBytesExpectedToWrite;
uploadProgressBlock(percent,totalBytesWritten,totalBytesExpectedToWrite);
}];
}
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